+ New to Gradio? Start here: Getting Started +
++ See the Release History +
++ Building Demos +
+ + +Interface
+ + + + + +gradio.Interface(fn, inputs, outputs, ···)
Interface is Gradio's main high-level class, and allows you to create a web-based GUI / demo around a machine learning model (or any Python function) in a few lines of code. You must specify three parameters: (1) the function to create a GUI for (2) the desired input components and (3) the desired output components. Additional parameters can be used to control the appearance and behavior of the demo.
+ + + +
Example Usage
+import gradio as gr
+
+def image_classifier(inp):
+ return {'cat': 0.3, 'dog': 0.7}
+
+demo = gr.Interface(fn=image_classifier, inputs="image", outputs="label")
+demo.launch()
+ Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ str | IOComponent | List[str | IOComponent] | None + +required + + |
+
+ a single Gradio component, or list of Gradio components. Components can either be passed as instantiated objects, or referred to by their string shortcuts. The number of input components should match the number of parameters in fn. If set to None, then only the output components will be displayed. + |
+
+
+ outputs
+
+ str | IOComponent | List[str | IOComponent] | None + +required + + |
+
+ a single Gradio component, or list of Gradio components. Components can either be passed as instantiated objects, or referred to by their string shortcuts. The number of output components should match the number of values returned by fn. If set to None, then only the input components will be displayed. + |
+
+
+ examples
+
+ List[Any] | List[List[Any]] | str | None + +default: None + + |
+
+ sample inputs for the function; if provided, appear below the UI components and can be clicked to populate the interface. Should be nested list, in which the outer list consists of samples and each inner list consists of an input corresponding to each input component. A string path to a directory of examples can also be provided, but it should be within the directory with the python file running the gradio app. If there are multiple input components and a directory is provided, a log.csv file must be present in the directory to link corresponding inputs. + |
+
+
+ cache_examples
+
+ bool | None + +default: None + + |
+
+ If True, caches examples in the server for fast runtime in examples. The default option in HuggingFace Spaces is True. The default option elsewhere is False. + |
+
+
+ examples_per_page
+
+ int + +default: 10 + + |
+
+ If examples are provided, how many to display per page. + |
+
+
+ live
+
+ bool + +default: False + + |
+
+ whether the interface should automatically rerun if any of the inputs change. + |
+
+
+ interpretation
+
+ Callable | str | None + +default: None + + |
+
+ function that provides interpretation explaining prediction output. Pass "default" to use simple built-in interpreter, "shap" to use a built-in shapley-based interpreter, or your own custom interpretation function. For more information on the different interpretation methods, see the Advanced Interface Features guide. + |
+
+
+ num_shap
+
+ float + +default: 2.0 + + |
+
+ a multiplier that determines how many examples are computed for shap-based interpretation. Increasing this value will increase shap runtime, but improve results. Only applies if interpretation is "shap". + |
+
+
+ title
+
+ str | None + +default: None + + |
+
+ a title for the interface; if provided, appears above the input and output components in large font. Also used as the tab title when opened in a browser window. + |
+
+
+ description
+
+ str | None + +default: None + + |
+
+ a description for the interface; if provided, appears above the input and output components and beneath the title in regular font. Accepts Markdown and HTML content. + |
+
+
+ article
+
+ str | None + +default: None + + |
+
+ an expanded article explaining the interface; if provided, appears below the input and output components in regular font. Accepts Markdown and HTML content. + |
+
+
+ thumbnail
+
+ str | None + +default: None + + |
+
+ path or url to image to use as display image when the web demo is shared on social media. + |
+
+
+ theme
+
+ Theme | str | None + +default: None + + |
+
+ Theme to use, loaded from gradio.themes. + |
+
+
+ css
+
+ str | None + +default: None + + |
+
+ custom css or path to custom css file to use with interface. + |
+
+
+ allow_flagging
+
+ str | None + +default: None + + |
+
+ one of "never", "auto", or "manual". If "never" or "auto", users will not see a button to flag an input and output. If "manual", users will see a button to flag. If "auto", every input the user submits will be automatically flagged (outputs are not flagged). If "manual", both the input and outputs are flagged when the user clicks flag button. This parameter can be set with environmental variable GRADIO_ALLOW_FLAGGING; otherwise defaults to "manual". + |
+
+
+ flagging_options
+
+ List[str] | List[Tuple[str, str]] | None + +default: None + + |
+
+ if provided, allows user to select from the list of options when flagging. Only applies if allow_flagging is "manual". Can either be a list of tuples of the form (label, value), where label is the string that will be displayed on the button and value is the string that will be stored in the flagging CSV; or it can be a list of strings ["X", "Y"], in which case the values will be the list of strings and the labels will ["Flag as X", "Flag as Y"], etc. + |
+
+
+ flagging_dir
+
+ str + +default: "flagged" + + |
+
+ what to name the directory where flagged data is stored. + |
+
+
+ flagging_callback
+
+ FlaggingCallback + +default: CSVLogger() + + |
+
+ An instance of a subclass of FlaggingCallback which will be called when a sample is flagged. By default logs to a local CSV file. + |
+
+
+ analytics_enabled
+
+ bool | None + +default: None + + |
+
+ Whether to allow basic telemetry. If None, will use GRADIO_ANALYTICS_ENABLED environment variable if defined, or default to True. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
Methods
+launch
+ + + +gradio.Interface.launch(···)
Launches a simple web server that serves the demo. Can also be used to create a public link used by anyone to access the demo from their browser by setting share=True.
+ + + +
Example Usage
+import gradio as gr
+def reverse(text):
+ return text[::-1]
+demo = gr.Interface(reverse, "text", "text")
+demo.launch(share=True, auth=("username", "password"))
+ Parameter | +Description | +
---|---|
+
+ inline
+
+ bool | None + +default: None + + |
+
+ whether to display in the interface inline in an iframe. Defaults to True in python notebooks; False otherwise. + |
+
+
+ inbrowser
+
+ bool + +default: False + + |
+
+ whether to automatically launch the interface in a new tab on the default browser. + |
+
+
+ share
+
+ bool | None + +default: None + + |
+
+ whether to create a publicly shareable link for the interface. Creates an SSH tunnel to make your UI accessible from anywhere. If not provided, it is set to False by default every time, except when running in Google Colab. When localhost is not accessible (e.g. Google Colab), setting share=False is not supported. + |
+
+
+ debug
+
+ bool + +default: False + + |
+
+ if True, blocks the main thread from running. If running in Google Colab, this is needed to print the errors in the cell output. + |
+
+
+ enable_queue
+
+ bool | None + +default: None + + |
+
+ DEPRECATED (use .queue() method instead.) if True, inference requests will be served through a queue instead of with parallel threads. Required for longer inference times (> 1min) to prevent timeout. The default option in HuggingFace Spaces is True. The default option elsewhere is False. + |
+
+
+ max_threads
+
+ int + +default: 40 + + |
+
+ the maximum number of total threads that the Gradio app can generate in parallel. The default is inherited from the starlette library (currently 40). Applies whether the queue is enabled or not. But if queuing is enabled, this parameter is increaseed to be at least the concurrency_count of the queue. + |
+
+
+ auth
+
+ Callable | Tuple[str, str] | List[Tuple[str, str]] | None + +default: None + + |
+
+ If provided, username and password (or list of username-password tuples) required to access interface. Can also provide function that takes username and password and returns True if valid login. + |
+
+
+ auth_message
+
+ str | None + +default: None + + |
+
+ If provided, HTML message provided on login page. + |
+
+
+ prevent_thread_lock
+
+ bool + +default: False + + |
+
+ If True, the interface will block the main thread while the server is running. + |
+
+
+ show_error
+
+ bool + +default: False + + |
+
+ If True, any errors in the interface will be displayed in an alert modal and printed in the browser console log + |
+
+
+ server_name
+
+ str | None + +default: None + + |
+
+ to make app accessible on local network, set this to "0.0.0.0". Can be set by environment variable GRADIO_SERVER_NAME. If None, will use "127.0.0.1". + |
+
+
+ server_port
+
+ int | None + +default: None + + |
+
+ will start gradio app on this port (if available). Can be set by environment variable GRADIO_SERVER_PORT. If None, will search for an available port starting at 7860. + |
+
+
+ show_tips
+
+ bool + +default: False + + |
+
+ if True, will occasionally show tips about new Gradio features + |
+
+
+ height
+
+ int + +default: 500 + + |
+
+ The height in pixels of the iframe element containing the interface (used if inline=True) + |
+
+
+ width
+
+ int | str + +default: "100%" + + |
+
+ The width in pixels of the iframe element containing the interface (used if inline=True) + |
+
+
+ encrypt
+
+ bool | None + +default: None + + |
+
+ DEPRECATED. Has no effect. + |
+
+
+ favicon_path
+
+ str | None + +default: None + + |
+
+ If a path to a file (.png, .gif, or .ico) is provided, it will be used as the favicon for the web page. + |
+
+
+ ssl_keyfile
+
+ str | None + +default: None + + |
+
+ If a path to a file is provided, will use this as the private key file to create a local server running on https. + |
+
+
+ ssl_certfile
+
+ str | None + +default: None + + |
+
+ If a path to a file is provided, will use this as the signed certificate for https. Needs to be provided if ssl_keyfile is provided. + |
+
+
+ ssl_keyfile_password
+
+ str | None + +default: None + + |
+
+ If a password is provided, will use this with the ssl certificate for https. + |
+
+
+ ssl_verify
+
+ bool + +default: True + + |
+
+ If False, skips certificate validation which allows self-signed certificates to be used. + |
+
+
+ quiet
+
+ bool + +default: False + + |
+
+ If True, suppresses most print statements. + |
+
+
+ show_api
+
+ bool + +default: True + + |
+
+ If True, shows the api docs in the footer of the app. Default True. If the queue is enabled, then api_open parameter of .queue() will determine if the api docs are shown, independent of the value of show_api. + |
+
+
+ file_directories
+
+ List[str] | None + +default: None + + |
+
+ List of directories that gradio is allowed to serve files from (in addition to the directory containing the gradio python file). Must be absolute paths. Warning: any files in these directories or its children are potentially accessible to all users of your app. + |
+
load
+ + + +gradio.Interface.load(name, ···)
Warning: this method will be deprecated. Use the equivalent `gradio.load()` instead. This is a class method that constructs a Blocks from a Hugging Face repo. Can accept model repos (if src is "models") or Space repos (if src is "spaces"). The input and output components are automatically loaded from the repo.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ name
+
+ str + +required + + |
+
+ the name of the model (e.g. "gpt2" or "facebook/bart-base") or space (e.g. "flax-community/spanish-gpt2"), can include the `src` as prefix (e.g. "models/facebook/bart-base") + |
+
+
+ src
+
+ str | None + +default: None + + |
+
+ the source of the model: `models` or `spaces` (or leave empty if source is provided as a prefix in `name`) + |
+
+
+ api_key
+
+ str | None + +default: None + + |
+
+ optional access token for loading private Hugging Face Hub models or spaces. Find your token here: https://huggingface.co/settings/tokens + |
+
+
+ alias
+
+ str | None + +default: None + + |
+
+ optional string used as the name of the loaded model instead of the default name (only applies if loading a Space running Gradio 2.x) + |
+
from_pipeline
+ + + +gradio.Interface.from_pipeline(pipeline, ···)
Class method that constructs an Interface from a Hugging Face transformers.Pipeline object. The input and output components are automatically determined from the pipeline.
++ + + +
Example Usage
+import gradio as gr
+from transformers import pipeline
+pipe = pipeline("image-classification")
+gr.Interface.from_pipeline(pipe).launch()
+ Parameter | +Description | +
---|---|
+
+ pipeline
+
+ Pipeline + +required + + |
+
+ the pipeline object to use. + |
+
integrate
+ + + +gradio.Interface.integrate(···)
A catch-all method for integrating with other libraries. This method should be run after launch()
++ + + + + +
Parameter | +Description | +
---|---|
+
+ comet_ml
+
+ default: None + + |
+
+ If a comet_ml Experiment object is provided, will integrate with the experiment and appear on Comet dashboard + |
+
+
+ wandb
+
+ ModuleType | None + +default: None + + |
+
+ If the wandb module is provided, will integrate with it and appear on WandB dashboard + |
+
+
+ mlflow
+
+ ModuleType | None + +default: None + + |
+
+ If the mlflow module is provided, will integrate with the experiment and appear on ML Flow dashboard + |
+
queue
+ + + +gradio.Interface.queue(···)
You can control the rate of processed requests by creating a queue. This will allow you to set the number of requests to be processed at one time, and will let users know their position in the queue.
++ + + +
Example Usage
+demo = gr.Interface(image_generator, gr.Textbox(), gr.Image())
+demo.queue(concurrency_count=3)
+demo.launch()
+ Parameter | +Description | +
---|---|
+
+ concurrency_count
+
+ int + +default: 1 + + |
+
+ Number of worker threads that will be processing requests from the queue concurrently. Increasing this number will increase the rate at which requests are processed, but will also increase the memory usage of the queue. + |
+
+
+ status_update_rate
+
+ float | Literal['auto'] + +default: "auto" + + |
+
+ If "auto", Queue will send status estimations to all clients whenever a job is finished. Otherwise Queue will send status at regular intervals set by this parameter as the number of seconds. + |
+
+
+ client_position_to_load_data
+
+ int | None + +default: None + + |
+
+ DEPRECATED. This parameter is deprecated and has no effect. + |
+
+
+ default_enabled
+
+ bool | None + +default: None + + |
+
+ Deprecated and has no effect. + |
+
+
+ api_open
+
+ bool + +default: True + + |
+
+ If True, the REST routes of the backend will be open, allowing requests made directly to those endpoints to skip the queue. + |
+
+
+ max_size
+
+ int | None + +default: None + + |
+
+ The maximum number of events the queue will store at any given moment. If the queue is full, new events will not be added and a user will receive a message saying that the queue is full. If None, the queue size will be unlimited. + |
+
Step-by-step Guides
+ + + + ++ Flagging +
++ A Gradio Interface includes a "Flag" button that appears + underneath the output. By default, clicking on the Flag button sends the input and output + data back to the machine where the gradio demo is running, and saves it to a CSV log file. + But this default behavior can be changed. To set what happens when the Flag button is clicked, + you pass an instance of a subclass of FlaggingCallback to the flagging_callback parameter + in the Interface constructor. You can use one of the FlaggingCallback subclasses + that are listed below, or you can create your own, which lets you do whatever + you want with the data that is being flagged. +
+SimpleCSVLogger
+ + + +gradio.SimpleCSVLogger(···)
A simplified implementation of the FlaggingCallback abstract class provided for illustrative purposes. Each flagged sample (both the input and output data) is logged to a CSV file on the machine running the gradio app.
++ + + +
Example Usage
+import gradio as gr
+def image_classifier(inp):
+ return {'cat': 0.3, 'dog': 0.7}
+demo = gr.Interface(fn=image_classifier, inputs="image", outputs="label",
+ flagging_callback=SimpleCSVLogger())
+ Step-by-step Guides
+ +No guides yet, contribute a guide about SimpleCSVLogger
+ + +CSVLogger
+ + + +gradio.CSVLogger(···)
The default implementation of the FlaggingCallback abstract class. Each flagged sample (both the input and output data) is logged to a CSV file with headers on the machine running the gradio app.
++ + + +
Example Usage
+import gradio as gr
+def image_classifier(inp):
+ return {'cat': 0.3, 'dog': 0.7}
+demo = gr.Interface(fn=image_classifier, inputs="image", outputs="label",
+ flagging_callback=CSVLogger())
+ Step-by-step Guides
+ +Using Flagging
+HuggingFaceDatasetSaver
+ + + +gradio.HuggingFaceDatasetSaver(hf_token, dataset_name, ···)
A callback that saves each flagged sample (both the input and output data) to a HuggingFace dataset.
++ + + +
Example Usage
+import gradio as gr
+hf_writer = gr.HuggingFaceDatasetSaver(HF_API_TOKEN, "image-classification-mistakes")
+def image_classifier(inp):
+ return {'cat': 0.3, 'dog': 0.7}
+demo = gr.Interface(fn=image_classifier, inputs="image", outputs="label",
+ allow_flagging="manual", flagging_callback=hf_writer)
+ Parameter | +Description | +
---|---|
+
+ hf_token
+
+ str + +required + + |
+
+ The HuggingFace token to use to create (and write the flagged sample to) the HuggingFace dataset. + |
+
+
+ dataset_name
+
+ str + +required + + |
+
+ The name of the dataset to save the data to, e.g. "image-classifier-1" + |
+
+
+ organization
+
+ str | None + +default: None + + |
+
+ The organization to save the dataset under. The hf_token must provide write access to this organization. If not provided, saved under the name of the user corresponding to the hf_token. + |
+
+
+ private
+
+ bool + +default: False + + |
+
+ Whether the dataset should be private (defaults to False). + |
+
Step-by-step Guides
+ +Using Flagging
+HuggingFaceDatasetJSONSaver
+ + + +gradio.HuggingFaceDatasetJSONSaver(hf_token, dataset_name, ···)
A callback that saves flagged data (both the input and output data) to a Hugging Face dataset in JSONL format.
Each data sample is saved in a different JSONL file, allowing multiple users to use flagging simultaneously. Saving to a single CSV would cause errors as only one user can edit at the same time.
+ + + +
Example Usage
+import gradio as gr
+hf_writer = gr.HuggingFaceDatasetJSONSaver(HF_API_TOKEN, "image-classification-mistakes")
+def image_classifier(inp):
+ return {'cat': 0.3, 'dog': 0.7}
+demo = gr.Interface(fn=image_classifier, inputs="image", outputs="label",
+ allow_flagging="manual", flagging_callback=hf_writer)
+ Parameter | +Description | +
---|---|
+
+ hf_token
+
+ str + +required + + |
+
+ The token to use to access the huggingface API. + |
+
+
+ dataset_name
+
+ str + +required + + |
+
+ The name of the dataset to save the data to, e.g. "image-classifier-1" + |
+
+
+ organization
+
+ str | None + +default: None + + |
+
+ The name of the organization to which to attach the datasets. If None, the dataset attaches to the user only. + |
+
+
+ private
+
+ bool + +default: False + + |
+
+ If the dataset does not already exist, whether it should be created as a private dataset or public. Private datasets may require paid huggingface.co accounts + |
+
+
+ verbose
+
+ bool + +default: True + + |
+
+ Whether to print out the status of the dataset creation. + |
+
Step-by-step Guides
+ +Using Flagging
++ Combining Interfaces +
++ Once you have created several Interfaces, we provide several classes that let you + start combining them together. For example, you can chain them in Series + or compare their outputs in Parallel if the inputs and outputs match accordingly. + You can also display arbitrary Interfaces together in a tabbed layout using TabbedInterface. +
+TabbedInterface
+ + + + + +gradio.TabbedInterface(interface_list, ···)
A TabbedInterface is created by providing a list of Interfaces, each of which gets rendered in a separate tab.
++ + + + +
import gradio as gr
+
+title = "GPT-J-6B"
+
+tts_examples = [
+ "I love learning machine learning",
+ "How do you do?",
+]
+
+tts_demo = gr.load(
+ "huggingface/facebook/fastspeech2-en-ljspeech",
+ title=None,
+ examples=tts_examples,
+ description="Give me something to say!",
+)
+
+stt_demo = gr.load(
+ "huggingface/facebook/wav2vec2-base-960h",
+ title=None,
+ inputs="mic",
+ description="Let me try to guess what you're saying!",
+)
+
+demo = gr.TabbedInterface([tts_demo, stt_demo], ["Text-to-speech", "Speech-to-text"])
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ interface_list
+
+ List[Interface] + +required + + |
+
+ a list of interfaces to be rendered in tabs. + |
+
+
+ tab_names
+
+ List[str] | None + +default: None + + |
+
+ a list of tab names. If None, the tab names will be "Tab 1", "Tab 2", etc. + |
+
+
+ title
+
+ str | None + +default: None + + |
+
+ a title for the interface; if provided, appears above the input and output components in large font. Also used as the tab title when opened in a browser window. + |
+
+
+ theme
+
+ Theme | None + +default: None + + |
+ + + | +
+
+ analytics_enabled
+
+ bool | None + +default: None + + |
+
+ whether to allow basic telemetry. If None, will use GRADIO_ANALYTICS_ENABLED environment variable or default to True. + |
+
+
+ css
+
+ str | None + +default: None + + |
+
+ custom css or path to custom css file to apply to entire Blocks + |
+
Parallel
+ + + + + +gradio.Parallel(interfaces, ···)
Creates a new Interface consisting of multiple Interfaces in parallel (comparing their outputs). The Interfaces to put in Parallel must share the same input components (but can have different output components).
+ + + + +
import gradio as gr
+
+greeter_1 = gr.Interface(lambda name: f"Hello {name}!", inputs="textbox", outputs=gr.Textbox(label="Greeter 1"))
+greeter_2 = gr.Interface(lambda name: f"Greetings {name}!", inputs="textbox", outputs=gr.Textbox(label="Greeter 2"))
+demo = gr.Parallel(greeter_1, greeter_2)
+
+if __name__ == "__main__":
+ demo.launch()
Parameter | +Description | +
---|---|
+
+ interfaces
+
+ required + + |
+
+ any number of Interface objects that are to be compared in parallel + |
+
+
+ options
+
+ |
+
+ additional kwargs that are passed into the new Interface object to customize it + |
+
Step-by-step Guides
+ + + + +Series
+ + + + + +gradio.Series(interfaces, ···)
Creates a new Interface from multiple Interfaces in series (the output of one is fed as the input to the next, and so the input and output components must agree between the interfaces).
+ + + + +
import gradio as gr
+
+get_name = gr.Interface(lambda name: name, inputs="textbox", outputs="textbox")
+prepend_hello = gr.Interface(lambda name: f"Hello {name}!", inputs="textbox", outputs="textbox")
+append_nice = gr.Interface(lambda greeting: f"{greeting} Nice to meet you!",
+ inputs="textbox", outputs=gr.Textbox(label="Greeting"))
+demo = gr.Series(get_name, prepend_hello, append_nice)
+
+if __name__ == "__main__":
+ demo.launch()
Parameter | +Description | +
---|---|
+
+ interfaces
+
+ required + + |
+
+ any number of Interface objects that are to be connected in series + |
+
+
+ options
+
+ |
+
+ additional kwargs that are passed into the new Interface object to customize it + |
+
Step-by-step Guides
+ + + + +Blocks
+ + + + + +with gr.Blocks():
Blocks is Gradio's low-level API that allows you to create more custom web applications and demos than Interfaces (yet still entirely in Python).
Compared to the Interface class, Blocks offers more flexibility and control over: (1) the layout of components (2) the events that trigger the execution of functions (3) data flows (e.g. inputs can trigger outputs, which can trigger the next level of outputs). Blocks also offers ways to group together related demos such as with tabs.
The basic usage of Blocks is as follows: create a Blocks object, then use it as a context (with the "with" statement), and then define layouts, components, or events within the Blocks context. Finally, call the launch() method to launch the demo.
+ + + +
Example Usage
+import gradio as gr
+def update(name):
+ return f"Welcome to Gradio, {name}!"
+
+with gr.Blocks() as demo:
+ gr.Markdown("Start typing below and then click **Run** to see the output.")
+ with gr.Row():
+ inp = gr.Textbox(placeholder="What is your name?")
+ out = gr.Textbox()
+ btn = gr.Button("Run")
+ btn.click(fn=update, inputs=inp, outputs=out)
+
+demo.launch()
+ Parameter | +Description | +
---|---|
+
+ theme
+
+ Theme | str | None + +default: None + + |
+
+ a Theme object or a string representing a theme. If a string, will look for a built-in theme with that name (e.g. "soft" or "default"), or will attempt to load a theme from the HF Hub (e.g. "gradio/monochrome"). If None, will use the Default theme. + |
+
+
+ analytics_enabled
+
+ bool | None + +default: None + + |
+
+ whether to allow basic telemetry. If None, will use GRADIO_ANALYTICS_ENABLED environment variable or default to True. + |
+
+
+ mode
+
+ str + +default: "blocks" + + |
+
+ a human-friendly name for the kind of Blocks or Interface being created. + |
+
+
+ title
+
+ str + +default: "Gradio" + + |
+
+ The tab title to display when this is opened in a browser window. + |
+
+
+ css
+
+ str | None + +default: None + + |
+
+ custom css or path to custom css file to apply to entire Blocks + |
+
Methods
+launch
+ + + +gradio.Blocks.launch(···)
Launches a simple web server that serves the demo. Can also be used to create a public link used by anyone to access the demo from their browser by setting share=True.
+ + + +
Example Usage
+import gradio as gr
+def reverse(text):
+ return text[::-1]
+with gr.Blocks() as demo:
+ button = gr.Button(value="Reverse")
+ button.click(reverse, gr.Textbox(), gr.Textbox())
+demo.launch(share=True, auth=("username", "password"))
+ Parameter | +Description | +
---|---|
+
+ inline
+
+ bool | None + +default: None + + |
+
+ whether to display in the interface inline in an iframe. Defaults to True in python notebooks; False otherwise. + |
+
+
+ inbrowser
+
+ bool + +default: False + + |
+
+ whether to automatically launch the interface in a new tab on the default browser. + |
+
+
+ share
+
+ bool | None + +default: None + + |
+
+ whether to create a publicly shareable link for the interface. Creates an SSH tunnel to make your UI accessible from anywhere. If not provided, it is set to False by default every time, except when running in Google Colab. When localhost is not accessible (e.g. Google Colab), setting share=False is not supported. + |
+
+
+ debug
+
+ bool + +default: False + + |
+
+ if True, blocks the main thread from running. If running in Google Colab, this is needed to print the errors in the cell output. + |
+
+
+ enable_queue
+
+ bool | None + +default: None + + |
+
+ DEPRECATED (use .queue() method instead.) if True, inference requests will be served through a queue instead of with parallel threads. Required for longer inference times (> 1min) to prevent timeout. The default option in HuggingFace Spaces is True. The default option elsewhere is False. + |
+
+
+ max_threads
+
+ int + +default: 40 + + |
+
+ the maximum number of total threads that the Gradio app can generate in parallel. The default is inherited from the starlette library (currently 40). Applies whether the queue is enabled or not. But if queuing is enabled, this parameter is increaseed to be at least the concurrency_count of the queue. + |
+
+
+ auth
+
+ Callable | Tuple[str, str] | List[Tuple[str, str]] | None + +default: None + + |
+
+ If provided, username and password (or list of username-password tuples) required to access interface. Can also provide function that takes username and password and returns True if valid login. + |
+
+
+ auth_message
+
+ str | None + +default: None + + |
+
+ If provided, HTML message provided on login page. + |
+
+
+ prevent_thread_lock
+
+ bool + +default: False + + |
+
+ If True, the interface will block the main thread while the server is running. + |
+
+
+ show_error
+
+ bool + +default: False + + |
+
+ If True, any errors in the interface will be displayed in an alert modal and printed in the browser console log + |
+
+
+ server_name
+
+ str | None + +default: None + + |
+
+ to make app accessible on local network, set this to "0.0.0.0". Can be set by environment variable GRADIO_SERVER_NAME. If None, will use "127.0.0.1". + |
+
+
+ server_port
+
+ int | None + +default: None + + |
+
+ will start gradio app on this port (if available). Can be set by environment variable GRADIO_SERVER_PORT. If None, will search for an available port starting at 7860. + |
+
+
+ show_tips
+
+ bool + +default: False + + |
+
+ if True, will occasionally show tips about new Gradio features + |
+
+
+ height
+
+ int + +default: 500 + + |
+
+ The height in pixels of the iframe element containing the interface (used if inline=True) + |
+
+
+ width
+
+ int | str + +default: "100%" + + |
+
+ The width in pixels of the iframe element containing the interface (used if inline=True) + |
+
+
+ encrypt
+
+ bool | None + +default: None + + |
+
+ DEPRECATED. Has no effect. + |
+
+
+ favicon_path
+
+ str | None + +default: None + + |
+
+ If a path to a file (.png, .gif, or .ico) is provided, it will be used as the favicon for the web page. + |
+
+
+ ssl_keyfile
+
+ str | None + +default: None + + |
+
+ If a path to a file is provided, will use this as the private key file to create a local server running on https. + |
+
+
+ ssl_certfile
+
+ str | None + +default: None + + |
+
+ If a path to a file is provided, will use this as the signed certificate for https. Needs to be provided if ssl_keyfile is provided. + |
+
+
+ ssl_keyfile_password
+
+ str | None + +default: None + + |
+
+ If a password is provided, will use this with the ssl certificate for https. + |
+
+
+ ssl_verify
+
+ bool + +default: True + + |
+
+ If False, skips certificate validation which allows self-signed certificates to be used. + |
+
+
+ quiet
+
+ bool + +default: False + + |
+
+ If True, suppresses most print statements. + |
+
+
+ show_api
+
+ bool + +default: True + + |
+
+ If True, shows the api docs in the footer of the app. Default True. If the queue is enabled, then api_open parameter of .queue() will determine if the api docs are shown, independent of the value of show_api. + |
+
+
+ file_directories
+
+ List[str] | None + +default: None + + |
+
+ List of directories that gradio is allowed to serve files from (in addition to the directory containing the gradio python file). Must be absolute paths. Warning: any files in these directories or its children are potentially accessible to all users of your app. + |
+
queue
+ + + +gradio.Blocks.queue(···)
You can control the rate of processed requests by creating a queue. This will allow you to set the number of requests to be processed at one time, and will let users know their position in the queue.
++ + + +
Example Usage
+with gr.Blocks() as demo:
+ button = gr.Button(label="Generate Image")
+ button.click(fn=image_generator, inputs=gr.Textbox(), outputs=gr.Image())
+demo.queue(concurrency_count=3)
+demo.launch()
+ Parameter | +Description | +
---|---|
+
+ concurrency_count
+
+ int + +default: 1 + + |
+
+ Number of worker threads that will be processing requests from the queue concurrently. Increasing this number will increase the rate at which requests are processed, but will also increase the memory usage of the queue. + |
+
+
+ status_update_rate
+
+ float | Literal['auto'] + +default: "auto" + + |
+
+ If "auto", Queue will send status estimations to all clients whenever a job is finished. Otherwise Queue will send status at regular intervals set by this parameter as the number of seconds. + |
+
+
+ client_position_to_load_data
+
+ int | None + +default: None + + |
+
+ DEPRECATED. This parameter is deprecated and has no effect. + |
+
+
+ default_enabled
+
+ bool | None + +default: None + + |
+
+ Deprecated and has no effect. + |
+
+
+ api_open
+
+ bool + +default: True + + |
+
+ If True, the REST routes of the backend will be open, allowing requests made directly to those endpoints to skip the queue. + |
+
+
+ max_size
+
+ int | None + +default: None + + |
+
+ The maximum number of events the queue will store at any given moment. If the queue is full, new events will not be added and a user will receive a message saying that the queue is full. If None, the queue size will be unlimited. + |
+
integrate
+ + + +gradio.Blocks.integrate(···)
A catch-all method for integrating with other libraries. This method should be run after launch()
++ + + + + +
Parameter | +Description | +
---|---|
+
+ comet_ml
+
+ default: None + + |
+
+ If a comet_ml Experiment object is provided, will integrate with the experiment and appear on Comet dashboard + |
+
+
+ wandb
+
+ ModuleType | None + +default: None + + |
+
+ If the wandb module is provided, will integrate with it and appear on WandB dashboard + |
+
+
+ mlflow
+
+ ModuleType | None + +default: None + + |
+
+ If the mlflow module is provided, will integrate with the experiment and appear on ML Flow dashboard + |
+
load
+ + + +gradio.Blocks.load(···)
For reverse compatibility reasons, this is both a class method and an instance method, the two of which, confusingly, do two completely different things.
Class method: loads a demo from a Hugging Face Spaces repo and creates it locally and returns a block instance. Warning: this method will be deprecated. Use the equivalent `gradio.load()` instead.
Instance method: adds event that runs as soon as the demo loads in the browser. Example usage below.
+ + + +
Example Usage
+import gradio as gr
+import datetime
+with gr.Blocks() as demo:
+ def get_time():
+ return datetime.datetime.now().time()
+ dt = gr.Textbox(label="Current time")
+ demo.load(get_time, inputs=None, outputs=dt)
+demo.launch()
+ Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +default: None + + |
+
+ Instance Method - the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ List[Component] | None + +default: None + + |
+
+ Instance Method - List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ List[Component] | None + +default: None + + |
+
+ Instance Method - List of gradio.components to use as inputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Instance Method - Defining this parameter exposes the endpoint in the api docs + |
+
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ Instance Method - If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool + +default: True + + |
+
+ Instance Method - If True, will show progress animation while pending + |
+
+
+ queue
+
+ default: None + + |
+
+ Instance Method - If True, will place the request on the queue, if the queue exists + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ Instance Method - If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Instance Method - Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ Instance Method - If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ Instance Method - If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Instance Method - Run this event 'every' number of seconds. Interpreted in seconds. Queue must be enabled. + |
+
+
+ name
+
+ str | None + +default: None + + |
+
+ Class Method - the name of the model (e.g. "gpt2" or "facebook/bart-base") or space (e.g. "flax-community/spanish-gpt2"), can include the `src` as prefix (e.g. "models/facebook/bart-base") + |
+
+
+ src
+
+ str | None + +default: None + + |
+
+ Class Method - the source of the model: `models` or `spaces` (or leave empty if source is provided as a prefix in `name`) + |
+
+
+ api_key
+
+ str | None + +default: None + + |
+
+ Class Method - optional access token for loading private Hugging Face Hub models or spaces. Find your token here: https://huggingface.co/settings/tokens + |
+
+
+ alias
+
+ str | None + +default: None + + |
+
+ Class Method - optional string used as the name of the loaded model instead of the default name (only applies if loading a Space running Gradio 2.x) + |
+
Step-by-step Guides
+ + + + ++ Block Layouts +
++ Customize the layout of your Blocks UI with the layout classes below. +
+Row
+ + + +with gr.Row():
Row is a layout element within Blocks that renders all children horizontally.
++ + + +
Example Usage
+with gr.Blocks() as demo:
+ with gr.Row():
+ gr.Image("lion.jpg")
+ gr.Image("tiger.jpg")
+demo.launch()
+ Parameter | +Description | +
---|---|
+
+ variant
+
+ str + +default: "default" + + |
+
+ row type, 'default' (no background), 'panel' (gray background color and rounded corners), or 'compact' (rounded corners and no internal gap). + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, row will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Step-by-step Guides
+ +Controlling Layout
+Column
+ + + +with gr.Column():
Column is a layout element within Blocks that renders all children vertically. The widths of columns can be set through the `scale` and `min_width` parameters. If a certain scale results in a column narrower than min_width, the min_width parameter will win.
++ + + +
Example Usage
+with gr.Blocks() as demo:
+ with gr.Row():
+ with gr.Column(scale=1):
+ text1 = gr.Textbox()
+ text2 = gr.Textbox()
+ with gr.Column(scale=4):
+ btn1 = gr.Button("Button 1")
+ btn2 = gr.Button("Button 2")
+ Parameter | +Description | +
---|---|
+
+ scale
+
+ int + +default: 1 + + |
+
+ relative width compared to adjacent Columns. For example, if Column A has scale=2, and Column B has scale=1, A will be twice as wide as B. + |
+
+
+ min_width
+
+ int + +default: 320 + + |
+
+ minimum pixel width of Column, will wrap if not sufficient screen space to satisfy this value. If a certain scale value results in a column narrower than min_width, the min_width parameter will be respected first. + |
+
+
+ variant
+
+ str + +default: "default" + + |
+
+ column type, 'default' (no background), 'panel' (gray background color and rounded corners), or 'compact' (rounded corners and no internal gap). + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, column will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Step-by-step Guides
+ +Controlling Layout
+Tab
+ + + +with gr.Tab():
Tab (or its alias TabItem) is a layout element. Components defined within the Tab will be visible when this tab is selected tab.
++ + + +
Example Usage
+with gr.Blocks() as demo:
+ with gr.Tab("Lion"):
+ gr.Image("lion.jpg")
+ gr.Button("New Lion")
+ with gr.Tab("Tiger"):
+ gr.Image("tiger.jpg")
+ gr.Button("New Tiger")
+ Parameter | +Description | +
---|---|
+
+ label
+
+ str + +required + + |
+
+ The visual label for the tab + |
+
+
+ id
+
+ int | str | None + +default: None + + |
+
+ An optional identifier for the tab, required if you wish to control the selected tab from a predict function. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Methods
+select
+ + + +gradio.Tab.select(fn, ···)
This event is triggered when the user selects from within the Component. This event has EventData of type gradio.SelectData that carries information, accessible through SelectData.index and SelectData.value. See EventData documentation on how to use this event data.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +Controlling Layout
+Box
+ + + +with gr.Box():
Box is a a layout element which places children in a box with rounded corners and some padding around them.
++ + + +
Example Usage
+with gr.Box():
+ gr.Textbox(label="First")
+ gr.Textbox(label="Last")
+ Parameter | +Description | +
---|---|
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, box will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about Box
+ + +Accordion
+ + + +gradio.Accordion(label, ···)
Accordion is a layout element which can be toggled to show/hide the contained content.
++ + + +
Example Usage
+with gr.Accordion("See Details"):
+ gr.Markdown("lorem ipsum")
+ Parameter | +Description | +
---|---|
+
+ label
+
+ required + + |
+
+ name of accordion section. + |
+
+
+ open
+
+ bool + +default: True + + |
+
+ if True, accordion is open by default. + |
+
+
+ visible
+
+ bool + +default: True + + |
+ + + | +
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about Accordion
+ + ++ Themes +
++ Customize the look of your app by writing your own custom theme +
+Base
+ + + +gradio.Base(···)
+ + + + + +
Parameter | +Description | +
---|---|
+
+ primary_hue
+
+ colors.Color | str + +default: Color() + + |
+
+ The primary hue of the theme. Load a preset, like gradio.themes.colors.green (or just the string "green"), or pass your own gradio.themes.utils.Color object. + |
+
+
+ secondary_hue
+
+ colors.Color | str + +default: Color() + + |
+
+ The secondary hue of the theme. Load a preset, like gradio.themes.colors.green (or just the string "green"), or pass your own gradio.themes.utils.Color object. + |
+
+
+ neutral_hue
+
+ colors.Color | str + +default: Color() + + |
+
+ The neutral hue of the theme, used . Load a preset, like gradio.themes.colors.green (or just the string "green"), or pass your own gradio.themes.utils.Color object. + |
+
+
+ text_size
+
+ sizes.Size | str + +default: Size() + + |
+
+ The size of the text. Load a preset, like gradio.themes.sizes.text_sm (or just the string "sm"), or pass your own gradio.themes.utils.Size object. + |
+
+
+ spacing_size
+
+ sizes.Size | str + +default: Size() + + |
+
+ The size of the spacing. Load a preset, like gradio.themes.sizes.spacing_sm (or just the string "sm"), or pass your own gradio.themes.utils.Size object. + |
+
+
+ radius_size
+
+ sizes.Size | str + +default: Size() + + |
+
+ The radius size of corners. Load a preset, like gradio.themes.sizes.radius_sm (or just the string "sm"), or pass your own gradio.themes.utils.Size object. + |
+
+
+ font
+
+ fonts.Font | str | Iterable[fonts.Font | str] + +default: ( |
+
+ The primary font to use for the theme. Pass a string for a system font, or a gradio.themes.font.GoogleFont object to load a font from Google Fonts. Pass a list of fonts for fallbacks. + |
+
+
+ font_mono
+
+ fonts.Font | str | Iterable[fonts.Font | str] + +default: ( |
+
+ The monospace font to use for the theme, applies to code. Pass a string for a system font, or a gradio.themes.font.GoogleFont object to load a font from Google Fonts. Pass a list of fonts for fallbacks. + |
+
Methods
+push_to_hub
+ + + +gradio.Base.push_to_hub(repo_name, ···)
Upload a theme to the HuggingFace hub.
This requires a HuggingFace account.
+ + + + + +
Parameter | +Description | +
---|---|
+
+ repo_name
+
+ str + +required + + |
+
+ The name of the repository to store the theme assets, e.g. 'my_theme' or 'sunset'. + |
+
+
+ org_name
+
+ str | None + +default: None + + |
+
+ The name of the org to save the space in. If None (the default), the username corresponding to the logged in user, or hƒ_token is used. + |
+
+
+ version
+
+ str | None + +default: None + + |
+
+ A semantic version tag for theme. Bumping the version tag lets you publish updates to a theme without changing the look of applications that already loaded your theme. + |
+
+
+ hf_token
+
+ str | None + +default: None + + |
+
+ API token for your HuggingFace account + |
+
+
+ theme_name
+
+ str | None + +default: None + + |
+
+ Name for the name. If None, defaults to repo_name + |
+
+
+ description
+
+ str | None + +default: None + + |
+
+ A long form description to your theme. + |
+
+
+ private
+
+ bool + +default: False + + |
+ + + | +
from_hub
+ + + +gradio.Base.from_hub(repo_name, ···)
Load a theme from the hub.
This DOES NOT require a HuggingFace account for downloading publicly available themes.
+ + + + + +
Parameter | +Description | +
---|---|
+
+ repo_name
+
+ str + +required + + |
+
+ string of the form |
+
+
+ hf_token
+
+ str | None + +default: None + + |
+
+ HuggingFace Token. Only needed to download private themes. + |
+
load
+ + + +gradio.Base.load(path, ···)
Load a theme from a json file.
+ + + + + +
Parameter | +Description | +
---|---|
+
+ path
+
+ str + +required + + |
+
+ The filepath to read. + |
+
dump
+ + + +gradio.Base.dump(filename, ···)
Write the theme to a json file.
+ + + + + +
Parameter | +Description | +
---|---|
+
+ filename
+
+ str + +required + + |
+
+ The path to write the theme too + |
+
from_dict
+ + + +gradio.Base.from_dict(theme, ···)
Create a theme instance from a dictionary representation.
+ + + + + +
Parameter | +Description | +
---|---|
+
+ theme
+
+ Dict[str, Dict[str, str]] + +required + + |
+
+ The dictionary representation of the theme. + |
+
to_dict
+ + + +gradio.Base.to_dict(···)
Convert the theme into a python dictionary.
++ + + + + + + + + +
Step-by-step Guides
+ +No guides yet, contribute a guide about Base
+ + ++ Components +
++ Gradio includes pre-built components that can be used as + inputs or outputs in your Interface or Blocks with a single line of code. Components + include preprocessing steps that convert user data submitted through browser + to something that be can used by a Python function, and postprocessing + steps to convert values returned by a Python function into something that can be displayed in a browser. +
++ Consider an example with three inputs (Textbox, Number, and Image) and two outputs + (Number and Gallery), below is a diagram of what our preprocessing will send to the function and what + our postprocessing will require from it. +
++ Components also come with certain events that they support. These are methods that are triggered with user actions. + Below is a table showing which events are supported for each component. All events are also listed (with parameters) in the component's docs. +
++ | Change | +Click | +Submit | +Edit | +Clear | +Play | +Pause | +Stream | +Blur | +Upload | +
---|---|---|---|---|---|---|---|---|---|---|
+ AnnotatedImage + | + +
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+
+
+ UploadButton + | + +
+
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+
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+
+
AnnotatedImage
+ + + + + +gradio.AnnotatedImage(···)
Displays a base image and colored subsections on top of that image. Subsections can take the from of rectangles (e.g. object detection) or masks (e.g. image segmentation).
+ +
As input: this component does *not* accept input.
+As output: expects a Tuple[numpy.ndarray | PIL.Image | str, List[Tuple[numpy.ndarray | Tuple[int, int, int, int], str]]] consisting of a base image and a list of subsections, that are either (x1, y1, x2, y2) tuples identifying object boundaries, or 0-1 confidence masks of the same shape as the image. A label is provided for each subsection.
+ + + + + + +import gradio as gr
+import numpy as np
+import random
+
+with gr.Blocks() as demo:
+ section_labels = [
+ "apple",
+ "banana",
+ "carrot",
+ "donut",
+ "eggplant",
+ "fish",
+ "grapes",
+ "hamburger",
+ "ice cream",
+ "juice",
+ ]
+
+ with gr.Row():
+ num_boxes = gr.Slider(0, 5, 2, step=1, label="Number of boxes")
+ num_segments = gr.Slider(0, 5, 1, step=1, label="Number of segments")
+
+ with gr.Row():
+ img_input = gr.Image()
+ img_output = gr.AnnotatedImage().style(
+ color_map={"banana": "#a89a00", "carrot": "#ffae00"}
+ )
+
+ section_btn = gr.Button("Identify Sections")
+ selected_section = gr.Textbox(label="Selected Section")
+
+ def section(img, num_boxes, num_segments):
+ sections = []
+ for a in range(num_boxes):
+ x = random.randint(0, img.shape[1])
+ y = random.randint(0, img.shape[0])
+ w = random.randint(0, img.shape[1] - x)
+ h = random.randint(0, img.shape[0] - y)
+ sections.append(((x, y, x + w, y + h), section_labels[a]))
+ for b in range(num_segments):
+ x = random.randint(0, img.shape[1])
+ y = random.randint(0, img.shape[0])
+ r = random.randint(0, min(x, y, img.shape[1] - x, img.shape[0] - y))
+ mask = np.zeros(img.shape[:2])
+ for i in range(img.shape[0]):
+ for j in range(img.shape[1]):
+ dist_square = (i - y) ** 2 + (j - x) ** 2
+ if dist_square < r**2:
+ mask[i, j] = round((r**2 - dist_square) / r**2 * 4) / 4
+ sections.append((mask, section_labels[b + num_boxes]))
+ return (img, sections)
+
+ section_btn.click(section, [img_input, num_boxes, num_segments], img_output)
+
+ def select_section(evt: gr.SelectData):
+ return section_labels[evt.index]
+
+ img_output.select(select_section, None, selected_section)
+
+
+demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ Tuple[np.ndarray | _Image.Image | str, List[Tuple[np.ndarray | Tuple[int, int, int, int], str]]] | None + +default: None + + |
+
+ Tuple of base image and list of (subsection, label) pairs. + |
+
+
+ show_legend
+
+ bool + +default: True + + |
+
+ If True, will show a legend of the subsections. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "annotatedimage" + |
+ + Uses default values + | +
Methods
+style
+ + + +gradio.AnnotatedImage.style(···)
This method can be used to change the appearance of the Image component.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ height
+
+ int | None + +default: None + + |
+
+ Height of the image. + |
+
+
+ width
+
+ int | None + +default: None + + |
+
+ Width of the image. + |
+
+
+ color_map
+
+ Dict[str, str] | None + +default: None + + |
+
+ A dictionary mapping labels to colors. The colors must be specified as hex codes. + |
+
select
+ + + +gradio.AnnotatedImage.select(fn, ···)
Event listener for when the user selects Image subsection. Uses event data gradio.SelectData to carry `value` referring to selected subsection label, and `index` to refer to subsection index. See EventData documentation on how to use this event data.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about AnnotatedImage
+ + +Audio
+ + + + + +gradio.Audio(···)
Creates an audio component that can be used to upload/record audio (as an input) or display audio (as an output).
++ +
As input: passes the uploaded audio as a Tuple(int, numpy.array) corresponding to (sample rate in Hz, audio data as a 16-bit int array whose values range from -32768 to 32767), or as a str filepath, depending on `type`.
+As output: expects a Tuple(int, numpy.array) corresponding to (sample rate in Hz, audio data as a float or int numpy array) or as a str filepath or URL to an audio file, which gets displayed
+ +Format expected for examples: a str filepath to a local file that contains audio.
+ + +Supported events: check_streamable()
+ + + + + +from math import log2, pow
+import os
+
+import numpy as np
+from scipy.fftpack import fft
+
+import gradio as gr
+
+A4 = 440
+C0 = A4 * pow(2, -4.75)
+name = ["C", "C#", "D", "D#", "E", "F", "F#", "G", "G#", "A", "A#", "B"]
+
+
+def get_pitch(freq):
+ h = round(12 * log2(freq / C0))
+ n = h % 12
+ return name[n]
+
+
+def main_note(audio):
+ rate, y = audio
+ if len(y.shape) == 2:
+ y = y.T[0]
+ N = len(y)
+ T = 1.0 / rate
+ yf = fft(y)
+ yf2 = 2.0 / N * np.abs(yf[0 : N // 2])
+ xf = np.linspace(0.0, 1.0 / (2.0 * T), N // 2)
+
+ volume_per_pitch = {}
+ total_volume = np.sum(yf2)
+ for freq, volume in zip(xf, yf2):
+ if freq == 0:
+ continue
+ pitch = get_pitch(freq)
+ if pitch not in volume_per_pitch:
+ volume_per_pitch[pitch] = 0
+ volume_per_pitch[pitch] += 1.0 * volume / total_volume
+ volume_per_pitch = {k: float(v) for k, v in volume_per_pitch.items()}
+ return volume_per_pitch
+
+
+demo = gr.Interface(
+ main_note,
+ gr.Audio(source="microphone"),
+ gr.Label(num_top_classes=4),
+ examples=[
+ [os.path.join(os.path.dirname(__file__),"audio/recording1.wav")],
+ [os.path.join(os.path.dirname(__file__),"audio/cantina.wav")],
+ ],
+ interpretation="default",
+)
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ str | Tuple[int, np.ndarray] | Callable | None + +default: None + + |
+
+ A path, URL, or [sample_rate, numpy array] tuple (sample rate in Hz, audio data as a float or int numpy array) for the default value that Audio component is going to take. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ source
+
+ str + +default: "upload" + + |
+
+ Source of audio. "upload" creates a box where user can drop an audio file, "microphone" creates a microphone input. + |
+
+
+ type
+
+ str + +default: "numpy" + + |
+
+ The format the audio file is converted to before being passed into the prediction function. "numpy" converts the audio to a tuple consisting of: (int sample rate, numpy.array for the data), "filepath" passes a str path to a temporary file containing the audio. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ interactive
+
+ bool | None + +default: None + + |
+
+ if True, will allow users to upload and edit a audio file; if False, can only be used to play audio. If not provided, this is inferred based on whether the component is used as an input or output. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ streaming
+
+ bool + +default: False + + |
+
+ If set to True when used in a `live` interface, will automatically stream webcam feed. Only valid is source is 'microphone'. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "audio" + |
+ + Uses default values + | +
+
|
+
+ "microphone" + |
+ + Uses source="microphone" + | +
Methods
+style
+ + + +gradio.Audio.style(···)
This method can be used to change the appearance of the audio component.
++ + + + + + + + + +
change
+ + + +gradio.Audio.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
clear
+ + + +gradio.Audio.clear(fn, ···)
This event is triggered when the user clears the component (e.g. image or audio) using the X button for the component. This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
play
+ + + +gradio.Audio.play(fn, ···)
This event is triggered when the user plays the component (e.g. audio or video). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
pause
+ + + +gradio.Audio.pause(fn, ···)
This event is triggered when the user pauses the component (e.g. audio or video). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
stop
+ + + +gradio.Audio.stop(fn, ···)
This event is triggered when the user stops the component (e.g. audio or video). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
stream
+ + + +gradio.Audio.stream(fn, ···)
This event is triggered when the user streams the component (e.g. a live webcam component). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
upload
+ + + +gradio.Audio.upload(fn, ···)
This event is triggered when the user uploads a file into the component (e.g. when the user uploads a video into a video component). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ + + + +BarPlot
+ + + + + +gradio.BarPlot(···)
Create a bar plot.
+ +
As input: this component does *not* accept input.
+As output: expects a pandas dataframe with the data to plot.
+ + + + + + +import gradio as gr
+
+from scatter_plot_demo import scatter_plot
+from line_plot_demo import line_plot
+from bar_plot_demo import bar_plot
+
+
+with gr.Blocks() as demo:
+ with gr.Tabs():
+ with gr.TabItem("Scatter Plot"):
+ scatter_plot.render()
+ with gr.TabItem("Line Plot"):
+ line_plot.render()
+ with gr.TabItem("Bar Plot"):
+ bar_plot.render()
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ pd.DataFrame | Callable | None + +default: None + + |
+
+ The pandas dataframe containing the data to display in a scatter plot. + |
+
+
+ x
+
+ str | None + +default: None + + |
+
+ Column corresponding to the x axis. + |
+
+
+ y
+
+ str | None + +default: None + + |
+
+ Column corresponding to the y axis. + |
+
+
+ color
+
+ str | None + +default: None + + |
+
+ The column to determine the bar color. Must be categorical (discrete values). + |
+
+
+ vertical
+
+ bool + +default: True + + |
+
+ If True, the bars will be displayed vertically. If False, the x and y axis will be switched, displaying the bars horizontally. Default is True. + |
+
+
+ group
+
+ str | None + +default: None + + |
+
+ The column with which to split the overall plot into smaller subplots. + |
+
+
+ title
+
+ str | None + +default: None + + |
+
+ The title to display on top of the chart. + |
+
+
+ tooltip
+
+ List[str] | str | None + +default: None + + |
+
+ The column (or list of columns) to display on the tooltip when a user hovers over a bar. + |
+
+
+ x_title
+
+ str | None + +default: None + + |
+
+ The title given to the x axis. By default, uses the value of the x parameter. + |
+
+
+ y_title
+
+ str | None + +default: None + + |
+
+ The title given to the y axis. By default, uses the value of the y parameter. + |
+
+
+ color_legend_title
+
+ str | None + +default: None + + |
+
+ The title given to the color legend. By default, uses the value of color parameter. + |
+
+
+ group_title
+
+ str | None + +default: None + + |
+
+ The label displayed on top of the subplot columns (or rows if vertical=True). Use an empty string to omit. + |
+
+
+ color_legend_position
+
+ str | None + +default: None + + |
+
+ The position of the color legend. If the string value 'none' is passed, this legend is omitted. For other valid position values see: https://vega.github.io/vega/docs/legends/#orientation. + |
+
+
+ height
+
+ int | None + +default: None + + |
+
+ The height of the plot in pixels. + |
+
+
+ width
+
+ int | None + +default: None + + |
+
+ The width of the plot in pixels. + |
+
+
+ y_lim
+
+ List[int] | None + +default: None + + |
+
+ A tuple of list containing the limits for the y-axis, specified as [y_min, y_max]. + |
+
+
+ caption
+
+ str | None + +default: None + + |
+
+ The (optional) caption to display below the plot. + |
+
+
+ interactive
+
+ bool | None + +default: True + + |
+
+ Whether users should be able to interact with the plot by panning or zooming with their mouse or trackpad. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ The (optional) label to display on the top left corner of the plot. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ Whether the label should be displayed. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ Whether the plot should be visible. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "barplot" + |
+ + Uses default values + | +
Methods
+change
+ + + +gradio.BarPlot.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
clear
+ + + +gradio.BarPlot.clear(fn, ···)
This event is triggered when the user clears the component (e.g. image or audio) using the X button for the component. This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about BarPlot
+ + +Button
+ + + + + +gradio.Button(···)
Used to create a button, that can be assigned arbitrary click() events. The label (value) of the button can be used as an input or set via the output of a function.
+ +
As input: passes the button value as a str into the function
+As output: expects a str to be returned from a function, which is set as the label of the button
+ + + + + + +import gradio as gr
+import os
+
+
+def combine(a, b):
+ return a + " " + b
+
+
+def mirror(x):
+ return x
+
+
+with gr.Blocks() as demo:
+
+ txt = gr.Textbox(label="Input", lines=2)
+ txt_2 = gr.Textbox(label="Input 2")
+ txt_3 = gr.Textbox(value="", label="Output")
+ btn = gr.Button(value="Submit")
+ btn.click(combine, inputs=[txt, txt_2], outputs=[txt_3])
+
+ with gr.Row():
+ im = gr.Image()
+ im_2 = gr.Image()
+
+ btn = gr.Button(value="Mirror Image")
+ btn.click(mirror, inputs=[im], outputs=[im_2])
+
+ gr.Markdown("## Text Examples")
+ gr.Examples(
+ [["hi", "Adam"], ["hello", "Eve"]],
+ [txt, txt_2],
+ txt_3,
+ combine,
+ cache_examples=True,
+ )
+ gr.Markdown("## Image Examples")
+ gr.Examples(
+ examples=[os.path.join(os.path.dirname(__file__), "lion.jpg")],
+ inputs=im,
+ outputs=im_2,
+ fn=mirror,
+ cache_examples=True,
+ )
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ str | Callable + +default: "Run" + + |
+
+ Default text for the button to display. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ variant
+
+ str + +default: "secondary" + + |
+
+ 'primary' for main call-to-action, 'secondary' for a more subdued style, 'stop' for a stop button. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ interactive
+
+ bool + +default: True + + |
+
+ If False, the Button will be in a disabled state. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "button" + |
+ + Uses default values + | +
Methods
+style
+ + + +gradio.Button.style(···)
This method can be used to change the appearance of the button component.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ full_width
+
+ bool | None + +default: None + + |
+
+ If True, will expand to fill parent container. + |
+
+
+ size
+
+ Literal['sm'] | Literal['lg'] | None + +default: None + + |
+
+ Size of the button. Can be "sm" or "lg". + |
+
click
+ + + +gradio.Button.click(fn, ···)
This event is triggered when the component (e.g. a button) is clicked. This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about Button
+ + +Chatbot
+ + + + + +gradio.Chatbot(···)
Displays a chatbot output showing both user submitted messages and responses. Supports a subset of Markdown including bold, italics, code, and images.
+ +
As input: this component does *not* accept input.
+As output: expects function to return a List[List[str | None | Tuple]], a list of lists. The inner list should have 2 elements: the user message and the response message. Messages should be strings, tuples, or Nones. If the message is a string, it can include Markdown. If it is a tuple, it should consist of (string filepath to image/video/audio, [optional string alt text]). Messages that are `None` are not displayed.
+ + + + + + +import gradio as gr
+import random
+import time
+
+with gr.Blocks() as demo:
+ chatbot = gr.Chatbot()
+ msg = gr.Textbox()
+ clear = gr.Button("Clear")
+
+ def respond(message, chat_history):
+ bot_message = random.choice(["How are you?", "I love you", "I'm very hungry"])
+ chat_history.append((message, bot_message))
+ time.sleep(1)
+ return "", chat_history
+
+ msg.submit(respond, [msg, chatbot], [msg, chatbot])
+ clear.click(lambda: None, None, chatbot, queue=False)
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ List[List[str | Tuple[str] | Tuple[str, str] | None]] | Callable | None + +default: None + + |
+
+ Default value to show in chatbot. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ color_map
+
+ Dict[str, str] | None + +default: None + + |
+ + + | +
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "chatbot" + |
+ + Uses default values + | +
Methods
+style
+ + + +gradio.Chatbot.style(···)
This method can be used to change the appearance of the Chatbot component.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ height
+
+ int | None + +default: None + + |
+ + + | +
change
+ + + +gradio.Chatbot.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
select
+ + + +gradio.Chatbot.select(fn, ···)
Event listener for when the user selects message from Chatbot. Uses event data gradio.SelectData to carry `value` referring to text of selected message, and `index` tuple to refer to [message, participant] index. See EventData documentation on how to use this event data.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +Creating A Chatbot
+Checkbox
+ + + + + +gradio.Checkbox(···)
Creates a checkbox that can be set to `True` or `False`.
+ +
As input: passes the status of the checkbox as a bool into the function.
+As output: expects a bool returned from the function and, if it is True, checks the checkbox.
+ +Format expected for examples: a bool representing whether the box is checked.
+ + + + + + +import gradio as gr
+
+
+def sentence_builder(quantity, animal, countries, place, activity_list, morning):
+ return f"""The {quantity} {animal}s from {" and ".join(countries)} went to the {place} where they {" and ".join(activity_list)} until the {"morning" if morning else "night"}"""
+
+
+demo = gr.Interface(
+ sentence_builder,
+ [
+ gr.Slider(2, 20, value=4, label="Count", info="Choose betwen 2 and 20"),
+ gr.Dropdown(
+ ["cat", "dog", "bird"], label="Animal", info="Will add more animals later!"
+ ),
+ gr.CheckboxGroup(["USA", "Japan", "Pakistan"], label="Countries", info="Where are they from?"),
+ gr.Radio(["park", "zoo", "road"], label="Location", info="Where did they go?"),
+ gr.Dropdown(
+ ["ran", "swam", "ate", "slept"], value=["swam", "slept"], multiselect=True, label="Activity", info="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed auctor, nisl eget ultricies aliquam, nunc nisl aliquet nunc, eget aliquam nisl nunc vel nisl."
+ ),
+ gr.Checkbox(label="Morning", info="Did they do it in the morning?"),
+ ],
+ "text",
+ examples=[
+ [2, "cat", ["Japan", "Pakistan"], "park", ["ate", "swam"], True],
+ [4, "dog", ["Japan"], "zoo", ["ate", "swam"], False],
+ [10, "bird", ["USA", "Pakistan"], "road", ["ran"], False],
+ [8, "cat", ["Pakistan"], "zoo", ["ate"], True],
+ ]
+)
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ bool | Callable + +default: False + + |
+
+ if True, checked by default. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ info
+
+ str | None + +default: None + + |
+
+ additional component description. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ interactive
+
+ bool | None + +default: None + + |
+
+ if True, this checkbox can be checked; if False, checking will be disabled. If not provided, this is inferred based on whether the component is used as an input or output. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "checkbox" + |
+ + Uses default values + | +
Methods
+style
+ + + +gradio.Checkbox.style(···)
This method can be used to change the appearance of the component.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ container
+
+ bool | None + +default: None + + |
+
+ If True, will place the component in a container - providing some extra padding around the border. + |
+
change
+ + + +gradio.Checkbox.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
select
+ + + +gradio.Checkbox.select(fn, ···)
Event listener for when the user selects or deselects Checkbox. Uses event data gradio.SelectData to carry `value` referring to label of checkbox, and `selected` to refer to state of checkbox. See EventData documentation on how to use this event data.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about Checkbox
+ + +CheckboxGroup
+ + + + + +gradio.CheckboxGroup(···)
Creates a set of checkboxes of which a subset can be checked.
++ +
As input: passes the list of checked checkboxes as a List[str] or their indices as a List[int] into the function, depending on `type`.
+As output: expects a List[str], each element of which becomes a checked checkbox.
+ +Format expected for examples: a List[str] representing the values to be checked.
+ + + + + + +import gradio as gr
+
+
+def sentence_builder(quantity, animal, countries, place, activity_list, morning):
+ return f"""The {quantity} {animal}s from {" and ".join(countries)} went to the {place} where they {" and ".join(activity_list)} until the {"morning" if morning else "night"}"""
+
+
+demo = gr.Interface(
+ sentence_builder,
+ [
+ gr.Slider(2, 20, value=4, label="Count", info="Choose betwen 2 and 20"),
+ gr.Dropdown(
+ ["cat", "dog", "bird"], label="Animal", info="Will add more animals later!"
+ ),
+ gr.CheckboxGroup(["USA", "Japan", "Pakistan"], label="Countries", info="Where are they from?"),
+ gr.Radio(["park", "zoo", "road"], label="Location", info="Where did they go?"),
+ gr.Dropdown(
+ ["ran", "swam", "ate", "slept"], value=["swam", "slept"], multiselect=True, label="Activity", info="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed auctor, nisl eget ultricies aliquam, nunc nisl aliquet nunc, eget aliquam nisl nunc vel nisl."
+ ),
+ gr.Checkbox(label="Morning", info="Did they do it in the morning?"),
+ ],
+ "text",
+ examples=[
+ [2, "cat", ["Japan", "Pakistan"], "park", ["ate", "swam"], True],
+ [4, "dog", ["Japan"], "zoo", ["ate", "swam"], False],
+ [10, "bird", ["USA", "Pakistan"], "road", ["ran"], False],
+ [8, "cat", ["Pakistan"], "zoo", ["ate"], True],
+ ]
+)
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ choices
+
+ List[str] | None + +default: None + + |
+
+ list of options to select from. + |
+
+
+ value
+
+ List[str] | str | Callable | None + +default: None + + |
+
+ default selected list of options. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ type
+
+ str + +default: "value" + + |
+
+ Type of value to be returned by component. "value" returns the list of strings of the choices selected, "index" returns the list of indicies of the choices selected. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ info
+
+ str | None + +default: None + + |
+
+ additional component description. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ interactive
+
+ bool | None + +default: None + + |
+
+ if True, choices in this checkbox group will be checkable; if False, checking will be disabled. If not provided, this is inferred based on whether the component is used as an input or output. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "checkboxgroup" + |
+ + Uses default values + | +
Methods
+style
+ + + +gradio.CheckboxGroup.style(···)
This method can be used to change the appearance of the CheckboxGroup.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ item_container
+
+ bool | None + +default: None + + |
+
+ If True, will place the items in a container. + |
+
+
+ container
+
+ bool | None + +default: None + + |
+
+ If True, will place the component in a container - providing some extra padding around the border. + |
+
change
+ + + +gradio.CheckboxGroup.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
select
+ + + +gradio.CheckboxGroup.select(fn, ···)
Event listener for when the user selects or deselects within CheckboxGroup. Uses event data gradio.SelectData to carry `value` referring to label of selected checkbox, `index` to refer to index, and `selected` to refer to state of checkbox. See EventData documentation on how to use this event data.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about CheckboxGroup
+ + +Code
+ + + +gradio.Code(···)
Creates a Code editor for entering, editing or viewing code.
++ +
As input: passes a str of code into the function.
+As output: expects the function to return a str of code or a single-elment tuple: (string filepath,)
+ + + + + + + +Parameter | +Description | +
---|---|
+
+ value
+
+ str | Tuple[str] | None + +default: None + + |
+
+ Default value to show in the code editor. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ language
+
+ str | None + +default: None + + |
+
+ The language to display the code as. Supported languages listed in `gr.Code.languages`. + |
+
+
+ lines
+
+ int + +default: 5 + + |
+ + + | +
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ interactive
+
+ bool | None + +default: None + + |
+
+ Whether user should be able to enter code or only view it. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "code" + |
+ + Uses default values + | +
Methods
+languages
+ + + +gr.Code.languages
['python', 'markdown', 'json', 'html', 'css', 'javascript', 'typescript', 'yaml', 'dockerfile', 'shell', 'r', None]
++ + + + + + + + + +
change
+ + + +gradio.Code.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about Code
+ + +ColorPicker
+ + + + + +gradio.ColorPicker(···)
Creates a color picker for user to select a color as string input.
++ +
As input: passes selected color value as a str into the function.
+As output: expects a str returned from function and sets color picker value to it.
+ +Format expected for examples: a str with a hexadecimal representation of a color, e.g. "#ff0000" for red.
+ + + + + + +import gradio as gr
+import numpy as np
+import os
+from PIL import Image, ImageColor
+
+
+def change_color(icon, color):
+
+ """
+ Function that given an icon in .png format changes its color
+ Args:
+ icon: Icon whose color needs to be changed.
+ color: Chosen color with which to edit the input icon.
+ Returns:
+ edited_image: Edited icon.
+ """
+ img = icon.convert("LA")
+ img = img.convert("RGBA")
+ image_np = np.array(icon)
+ _, _, _, alpha = image_np.T
+ mask = alpha > 0
+ image_np[..., :-1][mask.T] = ImageColor.getcolor(color, "RGB")
+ edited_image = Image.fromarray(image_np)
+ return edited_image
+
+
+inputs = [
+ gr.Image(label="icon", type="pil", image_mode="RGBA"),
+ gr.ColorPicker(label="color"),
+]
+outputs = gr.Image(label="colored icon")
+
+demo = gr.Interface(
+ fn=change_color,
+ inputs=inputs,
+ outputs=outputs,
+ examples=[
+ [os.path.join(os.path.dirname(__file__), "rabbit.png"), "#ff0000"],
+ [os.path.join(os.path.dirname(__file__), "rabbit.png"), "#0000FF"],
+ ],
+)
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ str | Callable | None + +default: None + + |
+
+ default text to provide in color picker. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ info
+
+ str | None + +default: None + + |
+
+ additional component description. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ interactive
+
+ bool | None + +default: None + + |
+
+ if True, will be rendered as an editable color picker; if False, editing will be disabled. If not provided, this is inferred based on whether the component is used as an input or output. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "colorpicker" + |
+ + Uses default values + | +
Methods
+style
+ + + +gradio.ColorPicker.style(···)
This method can be used to change the appearance of the component.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ container
+
+ bool | None + +default: None + + |
+
+ If True, will place the component in a container - providing some extra padding around the border. + |
+
change
+ + + +gradio.ColorPicker.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
submit
+ + + +gradio.ColorPicker.submit(fn, ···)
This event is triggered when the user presses the Enter key while the component (e.g. a textbox) is focused. This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
blur
+ + + +gradio.ColorPicker.blur(fn, ···)
This event is triggered when the component's is unfocused/blurred (e.g. when the user clicks outside of a textbox). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about ColorPicker
+ + +Dataframe
+ + + + + +gradio.Dataframe(···)
Accepts or displays 2D input through a spreadsheet-like component for dataframes.
++ +
As input: passes the uploaded spreadsheet data as a pandas.DataFrame, numpy.array, List[List], or List depending on `type`
+As output: expects a pandas.DataFrame, numpy.array, List[List], List, a Dict with keys `data` (and optionally `headers`), or str path to a csv, which is rendered in the spreadsheet.
+ +Format expected for examples: a str filepath to a csv with data, a pandas dataframe, or a list of lists (excluding headers) where each sublist is a row of data.
+ + + + + + +import gradio as gr
+
+
+def filter_records(records, gender):
+ return records[records["gender"] == gender]
+
+
+demo = gr.Interface(
+ filter_records,
+ [
+ gr.Dataframe(
+ headers=["name", "age", "gender"],
+ datatype=["str", "number", "str"],
+ row_count=5,
+ col_count=(3, "fixed"),
+ ),
+ gr.Dropdown(["M", "F", "O"]),
+ ],
+ "dataframe",
+ description="Enter gender as 'M', 'F', or 'O' for other.",
+)
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ List[List[Any]] | Callable | None + +default: None + + |
+
+ Default value as a 2-dimensional list of values. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ headers
+
+ List[str] | None + +default: None + + |
+
+ List of str header names. If None, no headers are shown. + |
+
+
+ row_count
+
+ int | Tuple[int, str] + +default: (1, 'dynamic') + + |
+
+ Limit number of rows for input and decide whether user can create new rows. The first element of the tuple is an `int`, the row count; the second should be 'fixed' or 'dynamic', the new row behaviour. If an `int` is passed the rows default to 'dynamic' + |
+
+
+ col_count
+
+ int | Tuple[int, str] | None + +default: None + + |
+
+ Limit number of columns for input and decide whether user can create new columns. The first element of the tuple is an `int`, the number of columns; the second should be 'fixed' or 'dynamic', the new column behaviour. If an `int` is passed the columns default to 'dynamic' + |
+
+
+ datatype
+
+ str | List[str] + +default: "str" + + |
+
+ Datatype of values in sheet. Can be provided per column as a list of strings, or for the entire sheet as a single string. Valid datatypes are "str", "number", "bool", "date", and "markdown". + |
+
+
+ type
+
+ str + +default: "pandas" + + |
+
+ Type of value to be returned by component. "pandas" for pandas dataframe, "numpy" for numpy array, or "array" for a Python array. + |
+
+
+ max_rows
+
+ int | None + +default: 20 + + |
+
+ Maximum number of rows to display at once. Set to None for infinite. + |
+
+
+ max_cols
+
+ int | None + +default: None + + |
+
+ Maximum number of columns to display at once. Set to None for infinite. + |
+
+
+ overflow_row_behaviour
+
+ str + +default: "paginate" + + |
+
+ If set to "paginate", will create pages for overflow rows. If set to "show_ends", will show initial and final rows and truncate middle rows. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ interactive
+
+ bool | None + +default: None + + |
+
+ if True, will allow users to edit the dataframe; if False, can only be used to display data. If not provided, this is inferred based on whether the component is used as an input or output. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ wrap
+
+ bool + +default: False + + |
+
+ if True text in table cells will wrap when appropriate, if False the table will scroll horiztonally. Defaults to False. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "dataframe" + |
+ + Uses default values + | +
+
|
+
+ "numpy" + |
+ + Uses type="numpy" + | +
+
|
+
+ "matrix" + |
+ + Uses type="array" + | +
+
|
+
+ "list" + |
+ + Uses type="array", col_count=1 + | +
Methods
+style
+ + + +gradio.Dataframe.style(···)
This method can be used to change the appearance of the DataFrame component.
++ + + + + + + + + +
change
+ + + +gradio.Dataframe.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
select
+ + + +gradio.Dataframe.select(fn, ···)
Event listener for when the user selects cell within Dataframe. Uses event data gradio.SelectData to carry `value` referring to value of selected cell, and `index` tuple to refer to index row and column. See EventData documentation on how to use this event data.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about Dataframe
+ + +Dataset
+ + + +gr.Dataset(components, samples)
Used to create an output widget for showing datasets. Used to render the examples box.
++ +
As input: passes the selected sample either as a list of data (if type="value") or as an int index (if type="index")
+As output: expects a list of lists corresponding to the dataset data.
+ + + + + + + +Parameter | +Description | +
---|---|
+
+ label
+
+ str | None + +default: None + + |
+ + + | +
+
+ components
+
+ List[IOComponent] | List[str] + +required + + |
+
+ Which component types to show in this dataset widget, can be passed in as a list of string names or Components instances. The following components are supported in a Dataset: Audio, Checkbox, CheckboxGroup, ColorPicker, Dataframe, Dropdown, File, HTML, Image, Markdown, Model3D, Number, Radio, Slider, Textbox, TimeSeries, Video + |
+
+
+ samples
+
+ List[List[Any]] | None + +default: None + + |
+
+ a nested list of samples. Each sublist within the outer list represents a data sample, and each element within the sublist represents an value for each component + |
+
+
+ headers
+
+ List[str] | None + +default: None + + |
+
+ Column headers in the Dataset widget, should be the same len as components. If not provided, inferred from component labels + |
+
+
+ type
+
+ str + +default: "values" + + |
+
+ 'values' if clicking on a sample should pass the value of the sample, or "index" if it should pass the index of the sample + |
+
+
+ samples_per_page
+
+ int + +default: 10 + + |
+
+ how many examples to show per page. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "dataset" + |
+ + Uses default values + | +
Methods
+style
+ + + +gradio.Dataset.style(···)
This method can be used to change the appearance of the Dataset component.
++ + + + + + + + + +
click
+ + + +gradio.Dataset.click(fn, ···)
This event is triggered when the component (e.g. a button) is clicked. This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
select
+ + + +gradio.Dataset.select(fn, ···)
This event is triggered when the user selects from within the Component. This event has EventData of type gradio.SelectData that carries information, accessible through SelectData.index and SelectData.value. See EventData documentation on how to use this event data.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about Dataset
+ + +Dropdown
+ + + + + +gradio.Dropdown(···)
Creates a dropdown of choices from which entries can be selected.
++ +
As input: passes the value of the selected dropdown entry as a str or its index as an int into the function, depending on `type`.
+As output: expects a str corresponding to the value of the dropdown entry to be selected.
+ +Format expected for examples: a str representing the drop down value to select.
+ + + + + + +import gradio as gr
+
+
+def sentence_builder(quantity, animal, countries, place, activity_list, morning):
+ return f"""The {quantity} {animal}s from {" and ".join(countries)} went to the {place} where they {" and ".join(activity_list)} until the {"morning" if morning else "night"}"""
+
+
+demo = gr.Interface(
+ sentence_builder,
+ [
+ gr.Slider(2, 20, value=4, label="Count", info="Choose betwen 2 and 20"),
+ gr.Dropdown(
+ ["cat", "dog", "bird"], label="Animal", info="Will add more animals later!"
+ ),
+ gr.CheckboxGroup(["USA", "Japan", "Pakistan"], label="Countries", info="Where are they from?"),
+ gr.Radio(["park", "zoo", "road"], label="Location", info="Where did they go?"),
+ gr.Dropdown(
+ ["ran", "swam", "ate", "slept"], value=["swam", "slept"], multiselect=True, label="Activity", info="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed auctor, nisl eget ultricies aliquam, nunc nisl aliquet nunc, eget aliquam nisl nunc vel nisl."
+ ),
+ gr.Checkbox(label="Morning", info="Did they do it in the morning?"),
+ ],
+ "text",
+ examples=[
+ [2, "cat", ["Japan", "Pakistan"], "park", ["ate", "swam"], True],
+ [4, "dog", ["Japan"], "zoo", ["ate", "swam"], False],
+ [10, "bird", ["USA", "Pakistan"], "road", ["ran"], False],
+ [8, "cat", ["Pakistan"], "zoo", ["ate"], True],
+ ]
+)
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ choices
+
+ List[str] | None + +default: None + + |
+
+ list of options to select from. + |
+
+
+ value
+
+ str | List[str] | Callable | None + +default: None + + |
+
+ default value(s) selected in dropdown. If None, no value is selected by default. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ type
+
+ str + +default: "value" + + |
+
+ Type of value to be returned by component. "value" returns the string of the choice selected, "index" returns the index of the choice selected. + |
+
+
+ multiselect
+
+ bool | None + +default: None + + |
+
+ if True, multiple choices can be selected. + |
+
+
+ max_choices
+
+ int | None + +default: None + + |
+
+ maximum number of choices that can be selected. If None, no limit is enforced. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ info
+
+ str | None + +default: None + + |
+
+ additional component description. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ interactive
+
+ bool | None + +default: None + + |
+
+ if True, choices in this dropdown will be selectable; if False, selection will be disabled. If not provided, this is inferred based on whether the component is used as an input or output. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ allow_custom_value
+
+ bool + +default: False + + |
+
+ If True, allows user to enter a custom value that is not in the list of choices. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "dropdown" + |
+ + Uses default values + | +
Methods
+style
+ + + +gradio.Dropdown.style(···)
This method can be used to change the appearance of the Dropdown.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ container
+
+ bool | None + +default: None + + |
+
+ If True, will place the component in a container - providing some extra padding around the border. + |
+
change
+ + + +gradio.Dropdown.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
blur
+ + + +gradio.Dropdown.blur(fn, ···)
This event is triggered when the component's is unfocused/blurred (e.g. when the user clicks outside of a textbox). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
select
+ + + +gradio.Dropdown.select(fn, ···)
Event listener for when the user selects Dropdown option. Uses event data gradio.SelectData to carry `value` referring to label of selected option, and `index` to refer to index. See EventData documentation on how to use this event data.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about Dropdown
+ + +File
+ + + + + +gradio.File(···)
Creates a file component that allows uploading generic file (when used as an input) and or displaying generic files (output).
++ +
As input: passes the uploaded file as a tempfile._TemporaryFileWrapper or List[tempfile._TemporaryFileWrapper] depending on `file_count` (or a bytes/Listbytes depending on `type`)
+As output: expects function to return a str path to a file, or List[str] consisting of paths to files.
+ +Format expected for examples: a str path to a local file that populates the component.
+ + + + + + +from zipfile import ZipFile
+
+import gradio as gr
+
+
+def zip_to_json(file_obj):
+ files = []
+ with ZipFile(file_obj.name) as zfile:
+ for zinfo in zfile.infolist():
+ files.append(
+ {
+ "name": zinfo.filename,
+ "file_size": zinfo.file_size,
+ "compressed_size": zinfo.compress_size,
+ }
+ )
+ return files
+
+
+demo = gr.Interface(zip_to_json, "file", "json")
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ str | List[str] | Callable | None + +default: None + + |
+
+ Default file to display, given as str file path. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ file_count
+
+ str + +default: "single" + + |
+
+ if single, allows user to upload one file. If "multiple", user uploads multiple files. If "directory", user uploads all files in selected directory. Return type will be list for each file in case of "multiple" or "directory". + |
+
+
+ file_types
+
+ List[str] | None + +default: None + + |
+
+ List of file extensions or types of files to be uploaded (e.g. ['image', '.json', '.mp4']). "file" allows any file to be uploaded, "image" allows only image files to be uploaded, "audio" allows only audio files to be uploaded, "video" allows only video files to be uploaded, "text" allows only text files to be uploaded. + |
+
+
+ type
+
+ str + +default: "file" + + |
+
+ Type of value to be returned by component. "file" returns a temporary file object with the same base name as the uploaded file, whose full path can be retrieved by file_obj.name, "binary" returns an bytes object. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ interactive
+
+ bool | None + +default: None + + |
+
+ if True, will allow users to upload a file; if False, can only be used to display files. If not provided, this is inferred based on whether the component is used as an input or output. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "file" + |
+ + Uses default values + | +
+
|
+
+ "files" + |
+ + Uses file_count="multiple" + | +
Methods
+style
+ + + +gradio.File.style(···)
This method can be used to change the appearance of the file component.
++ + + + + + + + + +
change
+ + + +gradio.File.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
clear
+ + + +gradio.File.clear(fn, ···)
This event is triggered when the user clears the component (e.g. image or audio) using the X button for the component. This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
upload
+ + + +gradio.File.upload(fn, ···)
This event is triggered when the user uploads a file into the component (e.g. when the user uploads a video into a video component). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
select
+ + + +gradio.File.select(fn, ···)
Event listener for when the user selects file from list. Uses event data gradio.SelectData to carry `value` referring to name of selected file, and `index` to refer to index. See EventData documentation on how to use this event data.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about File
+ + +Gallery
+ + + + + +gradio.Gallery(···)
Used to display a list of images as a gallery that can be scrolled through.
+ +
As input: this component does *not* accept input.
+As output: expects a list of images in any format, List[numpy.array | PIL.Image | str], or a List of (image, str caption) tuples and displays them.
+ + + + + + +# This demo needs to be run from the repo folder.
+# python demo/fake_gan/run.py
+import random
+
+import gradio as gr
+
+
+def fake_gan():
+ images = [
+ (random.choice(
+ [
+ "https://images.unsplash.com/photo-1507003211169-0a1dd7228f2d?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=387&q=80",
+ "https://images.unsplash.com/photo-1554151228-14d9def656e4?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=386&q=80",
+ "https://images.unsplash.com/photo-1542909168-82c3e7fdca5c?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxzZWFyY2h8MXx8aHVtYW4lMjBmYWNlfGVufDB8fDB8fA%3D%3D&w=1000&q=80",
+ "https://images.unsplash.com/photo-1546456073-92b9f0a8d413?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=387&q=80",
+ "https://images.unsplash.com/photo-1601412436009-d964bd02edbc?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=464&q=80",
+ ]
+ ), f"label {i}" if i != 0 else "label" * 50)
+ for i in range(3)
+ ]
+ return images
+
+
+with gr.Blocks() as demo:
+ with gr.Column(variant="panel"):
+ with gr.Row(variant="compact"):
+ text = gr.Textbox(
+ label="Enter your prompt",
+ show_label=False,
+ max_lines=1,
+ placeholder="Enter your prompt",
+ ).style(
+ container=False,
+ )
+ btn = gr.Button("Generate image").style(full_width=False)
+
+ gallery = gr.Gallery(
+ label="Generated images", show_label=False, elem_id="gallery"
+ ).style(columns=[2], rows=[2], object_fit="contain", height="auto")
+
+ btn.click(fake_gan, None, gallery)
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ List[np.ndarray | _Image.Image | str | Tuple] | Callable | None + +default: None + + |
+
+ List of images to display in the gallery by default. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "gallery" + |
+ + Uses default values + | +
Methods
+style
+ + + +gradio.Gallery.style(···)
This method can be used to change the appearance of the gallery component.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ grid
+
+ int | Tuple | None + +default: None + + |
+
+ ('grid' has been renamed to 'columns') Represents the number of images that should be shown in one row, for each of the six standard screen sizes (<576px, <768px, <992px, <1200px, <1400px, >1400px). if fewer that 6 are given then the last will be used for all subsequent breakpoints columns: Represents the number of columns in the image grid, for each of the six standard screen sizes (<576px, <768px, <992px, <1200px, <1400px, >1400px). if fewer that 6 are given then the last will be used for all subsequent breakpoints + |
+
+
+ columns
+
+ int | Tuple | None + +default: None + + |
+ + + | +
+
+ rows
+
+ int | Tuple | None + +default: None + + |
+
+ Represents the number of rows in the image grid, for each of the six standard screen sizes (<576px, <768px, <992px, <1200px, <1400px, >1400px). if fewer that 6 are given then the last will be used for all subsequent breakpoints + |
+
+
+ height
+
+ str | None + +default: None + + |
+
+ Height of the gallery. + |
+
+
+ container
+
+ bool | None + +default: None + + |
+
+ If True, will place gallery in a container - providing some extra padding around the border. + |
+
+
+ preview
+
+ bool | None + +default: None + + |
+
+ If True, will display the Gallery in preview mode, which shows all of the images as thumbnails and allows the user to click on them to view them in full size. + |
+
+
+ object_fit
+
+ str | None + +default: None + + |
+
+ CSS object-fit property for the thumbnail images in the gallery. Can be "contain", "cover", "fill", "none", or "scale-down". + |
+
select
+ + + +gradio.Gallery.select(fn, ···)
Event listener for when the user selects image within Gallery. Uses event data gradio.SelectData to carry `value` referring to caption of selected image, and `index` to refer to index. See EventData documentation on how to use this event data.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about Gallery
+ + +HTML
+ + + + + +gradio.HTML(···)
Used to display arbitrary HTML output.
+ +
As input: this component does *not* accept input.
+As output: expects a valid HTML str.
+ + + + + + +import gradio as gr
+import os
+os.system('python -m spacy download en_core_web_sm')
+import spacy
+from spacy import displacy
+
+nlp = spacy.load("en_core_web_sm")
+
+def text_analysis(text):
+ doc = nlp(text)
+ html = displacy.render(doc, style="dep", page=True)
+ html = (
+ ""
+ + html
+ + ""
+ )
+ pos_count = {
+ "char_count": len(text),
+ "token_count": 0,
+ }
+ pos_tokens = []
+
+ for token in doc:
+ pos_tokens.extend([(token.text, token.pos_), (" ", None)])
+
+ return pos_tokens, pos_count, html
+
+demo = gr.Interface(
+ text_analysis,
+ gr.Textbox(placeholder="Enter sentence here..."),
+ ["highlight", "json", "html"],
+ examples=[
+ ["What a beautiful morning for a walk!"],
+ ["It was the best of times, it was the worst of times."],
+ ],
+)
+
+demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ str | Callable + +default: "" + + |
+
+ Default value. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "html" + |
+ + Uses default values + | +
Methods
+change
+ + + +gradio.HTML.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +Key Features
+HighlightedText
+ + + + + +gradio.HighlightedText(···)
Displays text that contains spans that are highlighted by category or numerical value.
+ +
As input: this component does *not* accept input.
+As output: expects a List[Tuple[str, float | str]]] consisting of spans of text and their associated labels, or a Dict with two keys: (1) "text" whose value is the complete text, and "entities", which is a list of dictionaries, each of which have the keys: "entity" (consisting of the entity label), "start" (the character index where the label starts), and "end" (the character index where the label ends). Entities should not overlap.
+ + + + + + +from difflib import Differ
+
+import gradio as gr
+
+
+def diff_texts(text1, text2):
+ d = Differ()
+ return [
+ (token[2:], token[0] if token[0] != " " else None)
+ for token in d.compare(text1, text2)
+ ]
+
+
+demo = gr.Interface(
+ diff_texts,
+ [
+ gr.Textbox(
+ label="Text 1",
+ info="Initial text",
+ lines=3,
+ value="The quick brown fox jumped over the lazy dogs.",
+ ),
+ gr.Textbox(
+ label="Text 2",
+ info="Text to compare",
+ lines=3,
+ value="The fast brown fox jumps over lazy dogs.",
+ ),
+ ],
+ gr.HighlightedText(
+ label="Diff",
+ combine_adjacent=True,
+ show_legend=True,
+ ).style(color_map={"+": "red", "-": "green"}),
+ theme=gr.themes.Base()
+)
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ List[Tuple[str, str | float | None]] | Dict | Callable | None + +default: None + + |
+
+ Default value to show. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ color_map
+
+ Dict[str, str] | None + +default: None + + |
+ + + | +
+
+ show_legend
+
+ bool + +default: False + + |
+
+ whether to show span categories in a separate legend or inline. + |
+
+
+ combine_adjacent
+
+ bool + +default: False + + |
+
+ If True, will merge the labels of adjacent tokens belonging to the same category. + |
+
+
+ adjacent_separator
+
+ str + +default: "" + + |
+
+ Specifies the separator to be used between tokens if combine_adjacent is True. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "highlightedtext" + |
+ + Uses default values + | +
Methods
+style
+ + + +gradio.HighlightedText.style(···)
This method can be used to change the appearance of the HighlightedText component.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ color_map
+
+ Dict[str, str] | None + +default: None + + |
+
+ Map between category and respective colors. + |
+
+
+ container
+
+ bool | None + +default: None + + |
+
+ If True, will place the component in a container - providing some extra padding around the border. + |
+
change
+ + + +gradio.HighlightedText.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
select
+ + + +gradio.HighlightedText.select(fn, ···)
Event listener for when the user selects Highlighted text span. Uses event data gradio.SelectData to carry `value` referring to selected [text, label] tuple, and `index` to refer to span index. See EventData documentation on how to use this event data.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +Named Entity Recognition
+Image
+ + + + + +gradio.Image(···)
Creates an image component that can be used to upload/draw images (as an input) or display images (as an output).
++ +
As input: passes the uploaded image as a numpy.array, PIL.Image or str filepath depending on `type` -- unless `tool` is `sketch` AND source is one of `upload` or `webcam`. In these cases, a dict with keys `image` and `mask` is passed, and the format of the corresponding values depends on `type`.
+As output: expects a numpy.array, PIL.Image or str or pathlib.Path filepath to an image and displays the image.
+ +Format expected for examples: a str filepath to a local file that contains the image.
+ + +Supported events: check_streamable()
+ + + + + +import gradio as gr
+import os
+
+
+def image_mod(image):
+ return image.rotate(45)
+
+
+demo = gr.Interface(
+ image_mod,
+ gr.Image(type="pil"),
+ "image",
+ flagging_options=["blurry", "incorrect", "other"],
+ examples=[
+ os.path.join(os.path.dirname(__file__), "images/cheetah1.jpg"),
+ os.path.join(os.path.dirname(__file__), "images/lion.jpg"),
+ os.path.join(os.path.dirname(__file__), "images/logo.png"),
+ os.path.join(os.path.dirname(__file__), "images/tower.jpg"),
+ ],
+)
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ str | _Image.Image | np.ndarray | None + +default: None + + |
+
+ A PIL Image, numpy array, path or URL for the default value that Image component is going to take. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ shape
+
+ Tuple[int, int] | None + +default: None + + |
+
+ (width, height) shape to crop and resize image to; if None, matches input image size. Pass None for either width or height to only crop and resize the other. + |
+
+
+ image_mode
+
+ str + +default: "RGB" + + |
+
+ "RGB" if color, or "L" if black and white. + |
+
+
+ invert_colors
+
+ bool + +default: False + + |
+
+ whether to invert the image as a preprocessing step. + |
+
+
+ source
+
+ str + +default: "upload" + + |
+
+ Source of image. "upload" creates a box where user can drop an image file, "webcam" allows user to take snapshot from their webcam, "canvas" defaults to a white image that can be edited and drawn upon with tools. + |
+
+
+ tool
+
+ str | None + +default: None + + |
+
+ Tools used for editing. "editor" allows a full screen editor (and is the default if source is "upload" or "webcam"), "select" provides a cropping and zoom tool, "sketch" allows you to create a binary sketch (and is the default if source="canvas"), and "color-sketch" allows you to created a sketch in different colors. "color-sketch" can be used with source="upload" or "webcam" to allow sketching on an image. "sketch" can also be used with "upload" or "webcam" to create a mask over an image and in that case both the image and mask are passed into the function as a dictionary with keys "image" and "mask" respectively. + |
+
+
+ type
+
+ str + +default: "numpy" + + |
+
+ The format the image is converted to before being passed into the prediction function. "numpy" converts the image to a numpy array with shape (width, height, 3) and values from 0 to 255, "pil" converts the image to a PIL image object, "filepath" passes a str path to a temporary file containing the image. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ interactive
+
+ bool | None + +default: None + + |
+
+ if True, will allow users to upload and edit an image; if False, can only be used to display images. If not provided, this is inferred based on whether the component is used as an input or output. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ streaming
+
+ bool + +default: False + + |
+
+ If True when used in a `live` interface, will automatically stream webcam feed. Only valid is source is 'webcam'. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ mirror_webcam
+
+ bool + +default: True + + |
+
+ If True webcam will be mirrored. Default is True. + |
+
+
+ brush_radius
+
+ float | None + +default: None + + |
+
+ Size of the brush for Sketch. Default is None which chooses a sensible default + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "image" + |
+ + Uses default values + | +
+
|
+
+ "webcam" + |
+ + Uses source="webcam", interactive=True + | +
+
|
+
+ "sketchpad" + |
+ + Uses image_mode="L", source="canvas", shape=(28, 28), invert_colors=True, interactive=True + | +
+
|
+
+ "paint" + |
+ + Uses source="canvas", tool="color-sketch", interactive=True + | +
+
|
+
+ "imagemask" + |
+ + Uses source="upload", tool="sketch", interactive=True + | +
+
|
+
+ "imagepaint" + |
+ + Uses source="upload", tool="color-sketch", interactive=True + | +
+
|
+
+ "pil" + |
+ + Uses type="pil" + | +
Methods
+style
+ + + +gradio.Image.style(···)
This method can be used to change the appearance of the Image component.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ height
+
+ int | None + +default: None + + |
+
+ Height of the image. + |
+
+
+ width
+
+ int | None + +default: None + + |
+
+ Width of the image. + |
+
change
+ + + +gradio.Image.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
edit
+ + + +gradio.Image.edit(fn, ···)
This event is triggered when the user edits the component (e.g. image) using the built-in editor. This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
clear
+ + + +gradio.Image.clear(fn, ···)
This event is triggered when the user clears the component (e.g. image or audio) using the X button for the component. This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
stream
+ + + +gradio.Image.stream(fn, ···)
This event is triggered when the user streams the component (e.g. a live webcam component). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
upload
+ + + +gradio.Image.upload(fn, ···)
This event is triggered when the user uploads a file into the component (e.g. when the user uploads a video into a video component). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
select
+ + + +gradio.Image.select(fn, ···)
Event listener for when the user clicks on a pixel within the image. Uses event data gradio.SelectData to carry `index` to refer to the [x, y] coordinates of the clicked pixel. See EventData documentation on how to use this event data.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ + + + +Interpretation
+ + + +gradio.Interpretation(component, ···)
Used to create an interpretation widget for a component.
+ +
As input: this component does *not* accept input.
+As output: expects a dict with keys "original" and "interpretation".
+ + + + + + + +Parameter | +Description | +
---|---|
+
+ component
+
+ Component + +required + + |
+
+ Which component to show in the interpretation widget. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ Whether or not the interpretation is visible. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "interpretation" + |
+ + Uses default values + | +
Step-by-step Guides
+ + + + +JSON
+ + + + + +gradio.JSON(···)
Used to display arbitrary JSON output prettily.
+ +
As input: this component does *not* accept input.
+As output: expects a str filepath to a file containing valid JSON -- or a list or dict that is valid JSON
+ + + + + + +from zipfile import ZipFile
+
+import gradio as gr
+
+
+def zip_to_json(file_obj):
+ files = []
+ with ZipFile(file_obj.name) as zfile:
+ for zinfo in zfile.infolist():
+ files.append(
+ {
+ "name": zinfo.filename,
+ "file_size": zinfo.file_size,
+ "compressed_size": zinfo.compress_size,
+ }
+ )
+ return files
+
+
+demo = gr.Interface(zip_to_json, "file", "json")
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ str | Dict | List | Callable | None + +default: None + + |
+
+ Default value. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "json" + |
+ + Uses default values + | +
Methods
+style
+ + + +gradio.JSON.style(···)
This method can be used to change the appearance of the JSON component.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ container
+
+ bool | None + +default: None + + |
+
+ If True, will place the JSON in a container - providing some extra padding around the border. + |
+
change
+ + + +gradio.JSON.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about JSON
+ + +Label
+ + + + + +gradio.Label(···)
Displays a classification label, along with confidence scores of top categories, if provided.
+ +
As input: this component does *not* accept input.
+As output: expects a Dict[str, float] of classes and confidences, or str with just the class or an int/float for regression outputs, or a str path to a .json file containing a json dictionary in the structure produced by Label.postprocess().
+ + + + + + +from math import log2, pow
+import os
+
+import numpy as np
+from scipy.fftpack import fft
+
+import gradio as gr
+
+A4 = 440
+C0 = A4 * pow(2, -4.75)
+name = ["C", "C#", "D", "D#", "E", "F", "F#", "G", "G#", "A", "A#", "B"]
+
+
+def get_pitch(freq):
+ h = round(12 * log2(freq / C0))
+ n = h % 12
+ return name[n]
+
+
+def main_note(audio):
+ rate, y = audio
+ if len(y.shape) == 2:
+ y = y.T[0]
+ N = len(y)
+ T = 1.0 / rate
+ yf = fft(y)
+ yf2 = 2.0 / N * np.abs(yf[0 : N // 2])
+ xf = np.linspace(0.0, 1.0 / (2.0 * T), N // 2)
+
+ volume_per_pitch = {}
+ total_volume = np.sum(yf2)
+ for freq, volume in zip(xf, yf2):
+ if freq == 0:
+ continue
+ pitch = get_pitch(freq)
+ if pitch not in volume_per_pitch:
+ volume_per_pitch[pitch] = 0
+ volume_per_pitch[pitch] += 1.0 * volume / total_volume
+ volume_per_pitch = {k: float(v) for k, v in volume_per_pitch.items()}
+ return volume_per_pitch
+
+
+demo = gr.Interface(
+ main_note,
+ gr.Audio(source="microphone"),
+ gr.Label(num_top_classes=4),
+ examples=[
+ [os.path.join(os.path.dirname(__file__),"audio/recording1.wav")],
+ [os.path.join(os.path.dirname(__file__),"audio/cantina.wav")],
+ ],
+ interpretation="default",
+)
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ Dict[str, float] | str | float | Callable | None + +default: None + + |
+
+ Default value to show in the component. If a str or number is provided, simply displays the string or number. If a {Dict[str, float]} of classes and confidences is provided, displays the top class on top and the `num_top_classes` below, along with their confidence bars. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ num_top_classes
+
+ int | None + +default: None + + |
+
+ number of most confident classes to show. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ color
+
+ str | None + +default: None + + |
+
+ The background color of the label (either a valid css color name or hexadecimal string). + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "label" + |
+ + Uses default values + | +
Methods
+style
+ + + +gradio.Label.style(···)
This method can be used to change the appearance of the label component.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ container
+
+ bool | None + +default: None + + |
+
+ If True, will add a container to the label - providing some extra padding around the border. + |
+
change
+ + + +gradio.Label.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
select
+ + + +gradio.Label.select(fn, ···)
Event listener for when the user selects a category from Label. Uses event data gradio.SelectData to carry `value` referring to name of selected category, and `index` to refer to index. See EventData documentation on how to use this event data.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ + + + +LinePlot
+ + + + + +gradio.LinePlot(···)
Create a line plot.
+ +
As input: this component does *not* accept input.
+As output: expects a pandas dataframe with the data to plot.
+ + + + + + +import gradio as gr
+
+from scatter_plot_demo import scatter_plot
+from line_plot_demo import line_plot
+from bar_plot_demo import bar_plot
+
+
+with gr.Blocks() as demo:
+ with gr.Tabs():
+ with gr.TabItem("Scatter Plot"):
+ scatter_plot.render()
+ with gr.TabItem("Line Plot"):
+ line_plot.render()
+ with gr.TabItem("Bar Plot"):
+ bar_plot.render()
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ pd.DataFrame | Callable | None + +default: None + + |
+
+ The pandas dataframe containing the data to display in a scatter plot. + |
+
+
+ x
+
+ str | None + +default: None + + |
+
+ Column corresponding to the x axis. + |
+
+
+ y
+
+ str | None + +default: None + + |
+
+ Column corresponding to the y axis. + |
+
+
+ color
+
+ str | None + +default: None + + |
+
+ The column to determine the point color. If the column contains numeric data, gradio will interpolate the column data so that small values correspond to light colors and large values correspond to dark values. + |
+
+
+ stroke_dash
+
+ str | None + +default: None + + |
+
+ The column to determine the symbol used to draw the line, e.g. dashed lines, dashed lines with points. + |
+
+
+ overlay_point
+
+ bool | None + +default: None + + |
+
+ Whether to draw a point on the line for each (x, y) coordinate pair. + |
+
+
+ title
+
+ str | None + +default: None + + |
+
+ The title to display on top of the chart. + |
+
+
+ tooltip
+
+ List[str] | str | None + +default: None + + |
+
+ The column (or list of columns) to display on the tooltip when a user hovers a point on the plot. + |
+
+
+ x_title
+
+ str | None + +default: None + + |
+
+ The title given to the x axis. By default, uses the value of the x parameter. + |
+
+
+ y_title
+
+ str | None + +default: None + + |
+
+ The title given to the y axis. By default, uses the value of the y parameter. + |
+
+
+ color_legend_title
+
+ str | None + +default: None + + |
+
+ The title given to the color legend. By default, uses the value of color parameter. + |
+
+
+ stroke_dash_legend_title
+
+ str | None + +default: None + + |
+
+ The title given to the stroke_dash legend. By default, uses the value of the stroke_dash parameter. + |
+
+
+ color_legend_position
+
+ str | None + +default: None + + |
+
+ The position of the color legend. If the string value 'none' is passed, this legend is omitted. For other valid position values see: https://vega.github.io/vega/docs/legends/#orientation. + |
+
+
+ stroke_dash_legend_position
+
+ str | None + +default: None + + |
+
+ The position of the stoke_dash legend. If the string value 'none' is passed, this legend is omitted. For other valid position values see: https://vega.github.io/vega/docs/legends/#orientation. + |
+
+
+ height
+
+ int | None + +default: None + + |
+
+ The height of the plot in pixels. + |
+
+
+ width
+
+ int | None + +default: None + + |
+
+ The width of the plot in pixels. + |
+
+
+ x_lim
+
+ List[int] | None + +default: None + + |
+
+ A tuple or list containing the limits for the x-axis, specified as [x_min, x_max]. + |
+
+
+ y_lim
+
+ List[int] | None + +default: None + + |
+
+ A tuple of list containing the limits for the y-axis, specified as [y_min, y_max]. + |
+
+
+ caption
+
+ str | None + +default: None + + |
+
+ The (optional) caption to display below the plot. + |
+
+
+ interactive
+
+ bool | None + +default: True + + |
+
+ Whether users should be able to interact with the plot by panning or zooming with their mouse or trackpad. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ The (optional) label to display on the top left corner of the plot. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ Whether the label should be displayed. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ Whether the plot should be visible. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "lineplot" + |
+ + Uses default values + | +
Methods
+change
+ + + +gradio.LinePlot.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
clear
+ + + +gradio.LinePlot.clear(fn, ···)
This event is triggered when the user clears the component (e.g. image or audio) using the X button for the component. This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about LinePlot
+ + +Markdown
+ + + + + +gradio.Markdown(···)
Used to render arbitrary Markdown output. Can also render latex enclosed by dollar signs.
+ +
As input: this component does *not* accept input.
+As output: expects a valid str that can be rendered as Markdown.
+ + + + + + +import gradio as gr
+
+def welcome(name):
+ return f"Welcome to Gradio, {name}!"
+
+with gr.Blocks() as demo:
+ gr.Markdown(
+ """
+ # Hello World!
+ Start typing below to see the output.
+ """)
+ inp = gr.Textbox(placeholder="What is your name?")
+ out = gr.Textbox()
+ inp.change(welcome, inp, out)
+
+if __name__ == "__main__":
+ demo.launch()
Parameter | +Description | +
---|---|
+
+ value
+
+ str | Callable + +default: "" + + |
+
+ Value to show in Markdown component. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "markdown" + |
+ + Uses default values + | +
Methods
+change
+ + + +gradio.Markdown.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +Key Features
+Model3D
+ + + + + +gradio.Model3D(···)
Component allows users to upload or view 3D Model files (.obj, .glb, or .gltf).
+ +
As input: This component passes the uploaded file as a str filepath.
+As output: expects function to return a str path to a file of type (.obj, glb, or .gltf)
+ + + + + + +import gradio as gr
+import os
+
+
+def load_mesh(mesh_file_name):
+ return mesh_file_name
+
+
+demo = gr.Interface(
+ fn=load_mesh,
+ inputs=gr.Model3D(),
+ outputs=gr.Model3D(
+ clear_color=[0.0, 0.0, 0.0, 0.0], label="3D Model"),
+ examples=[
+ [os.path.join(os.path.dirname(__file__), "files/Bunny.obj")],
+ [os.path.join(os.path.dirname(__file__), "files/Duck.glb")],
+ [os.path.join(os.path.dirname(__file__), "files/Fox.gltf")],
+ [os.path.join(os.path.dirname(__file__), "files/face.obj")],
+ ],
+)
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ str | Callable | None + +default: None + + |
+
+ path to (.obj, glb, or .gltf) file to show in model3D viewer. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ clear_color
+
+ List[float] | None + +default: None + + |
+
+ background color of scene + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "model3d" + |
+ + Uses default values + | +
Methods
+style
+ + + +gradio.Model3D.style(···)
This method can be used to change the appearance of the Model3D component.
++ + + + + + + + + +
change
+ + + +gradio.Model3D.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
edit
+ + + +gradio.Model3D.edit(fn, ···)
This event is triggered when the user edits the component (e.g. image) using the built-in editor. This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
clear
+ + + +gradio.Model3D.clear(fn, ···)
This event is triggered when the user clears the component (e.g. image or audio) using the X button for the component. This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ + + + +Number
+ + + + + +gradio.Number(···)
Creates a numeric field for user to enter numbers as input or display numeric output.
+ +
As input: passes field value as a float or int into the function, depending on `precision`.
+As output: expects an int or float returned from the function and sets field value to it.
+ +Format expected for examples: a float or int representing the number's value.
+ + + + + + +import gradio as gr
+
+def tax_calculator(income, marital_status, assets):
+ tax_brackets = [(10, 0), (25, 8), (60, 12), (120, 20), (250, 30)]
+ total_deductible = sum(assets["Cost"])
+ taxable_income = income - total_deductible
+
+ total_tax = 0
+ for bracket, rate in tax_brackets:
+ if taxable_income > bracket:
+ total_tax += (taxable_income - bracket) * rate / 100
+
+ if marital_status == "Married":
+ total_tax *= 0.75
+ elif marital_status == "Divorced":
+ total_tax *= 0.8
+
+ return round(total_tax)
+
+demo = gr.Interface(
+ tax_calculator,
+ [
+ "number",
+ gr.Radio(["Single", "Married", "Divorced"]),
+ gr.Dataframe(
+ headers=["Item", "Cost"],
+ datatype=["str", "number"],
+ label="Assets Purchased this Year",
+ ),
+ ],
+ "number",
+ examples=[
+ [10000, "Married", [["Suit", 5000], ["Laptop", 800], ["Car", 1800]]],
+ [80000, "Single", [["Suit", 800], ["Watch", 1800], ["Car", 800]]],
+ ],
+)
+
+demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ float | Callable | None + +default: None + + |
+
+ default value. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ info
+
+ str | None + +default: None + + |
+
+ additional component description. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ interactive
+
+ bool | None + +default: None + + |
+
+ if True, will be editable; if False, editing will be disabled. If not provided, this is inferred based on whether the component is used as an input or output. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ precision
+
+ int | None + +default: None + + |
+
+ Precision to round input/output to. If set to 0, will round to nearest integer and convert type to int. If None, no rounding happens. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "number" + |
+ + Uses default values + | +
Methods
+style
+ + + +gradio.Number.style(···)
This method can be used to change the appearance of the component.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ container
+
+ bool | None + +default: None + + |
+
+ If True, will place the component in a container - providing some extra padding around the border. + |
+
change
+ + + +gradio.Number.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
submit
+ + + +gradio.Number.submit(fn, ···)
This event is triggered when the user presses the Enter key while the component (e.g. a textbox) is focused. This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
blur
+ + + +gradio.Number.blur(fn, ···)
This event is triggered when the component's is unfocused/blurred (e.g. when the user clicks outside of a textbox). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about Number
+ + +Plot
+ + + + + +gradio.Plot(···)
Used to display various kinds of plots (matplotlib, plotly, or bokeh are supported)
+ +
As input: this component does *not* accept input.
+As output: expects either a matplotlib.figure.Figure, a plotly.graph_objects._figure.Figure, or a dict corresponding to a bokeh plot (json_item format)
+ + + + + + +import altair as alt
+import gradio as gr
+import numpy as np
+import pandas as pd
+from vega_datasets import data
+
+
+def make_plot(plot_type):
+ if plot_type == "scatter_plot":
+ cars = data.cars()
+ return alt.Chart(cars).mark_point().encode(
+ x='Horsepower',
+ y='Miles_per_Gallon',
+ color='Origin',
+ )
+ elif plot_type == "heatmap":
+ # Compute x^2 + y^2 across a 2D grid
+ x, y = np.meshgrid(range(-5, 5), range(-5, 5))
+ z = x ** 2 + y ** 2
+
+ # Convert this grid to columnar data expected by Altair
+ source = pd.DataFrame({'x': x.ravel(),
+ 'y': y.ravel(),
+ 'z': z.ravel()})
+ return alt.Chart(source).mark_rect().encode(
+ x='x:O',
+ y='y:O',
+ color='z:Q'
+ )
+ elif plot_type == "us_map":
+ states = alt.topo_feature(data.us_10m.url, 'states')
+ source = data.income.url
+
+ return alt.Chart(source).mark_geoshape().encode(
+ shape='geo:G',
+ color='pct:Q',
+ tooltip=['name:N', 'pct:Q'],
+ facet=alt.Facet('group:N', columns=2),
+ ).transform_lookup(
+ lookup='id',
+ from_=alt.LookupData(data=states, key='id'),
+ as_='geo'
+ ).properties(
+ width=300,
+ height=175,
+ ).project(
+ type='albersUsa'
+ )
+ elif plot_type == "interactive_barplot":
+ source = data.movies.url
+
+ pts = alt.selection(type="single", encodings=['x'])
+
+ rect = alt.Chart(data.movies.url).mark_rect().encode(
+ alt.X('IMDB_Rating:Q', bin=True),
+ alt.Y('Rotten_Tomatoes_Rating:Q', bin=True),
+ alt.Color('count()',
+ scale=alt.Scale(scheme='greenblue'),
+ legend=alt.Legend(title='Total Records')
+ )
+ )
+
+ circ = rect.mark_point().encode(
+ alt.ColorValue('grey'),
+ alt.Size('count()',
+ legend=alt.Legend(title='Records in Selection')
+ )
+ ).transform_filter(
+ pts
+ )
+
+ bar = alt.Chart(source).mark_bar().encode(
+ x='Major_Genre:N',
+ y='count()',
+ color=alt.condition(pts, alt.ColorValue("steelblue"), alt.ColorValue("grey"))
+ ).properties(
+ width=550,
+ height=200
+ ).add_selection(pts)
+
+ plot = alt.vconcat(
+ rect + circ,
+ bar
+ ).resolve_legend(
+ color="independent",
+ size="independent"
+ )
+ return plot
+ elif plot_type == "radial":
+ source = pd.DataFrame({"values": [12, 23, 47, 6, 52, 19]})
+
+ base = alt.Chart(source).encode(
+ theta=alt.Theta("values:Q", stack=True),
+ radius=alt.Radius("values", scale=alt.Scale(type="sqrt", zero=True, rangeMin=20)),
+ color="values:N",
+ )
+
+ c1 = base.mark_arc(innerRadius=20, stroke="#fff")
+
+ c2 = base.mark_text(radiusOffset=10).encode(text="values:Q")
+
+ return c1 + c2
+ elif plot_type == "multiline":
+ source = data.stocks()
+
+ highlight = alt.selection(type='single', on='mouseover',
+ fields=['symbol'], nearest=True)
+
+ base = alt.Chart(source).encode(
+ x='date:T',
+ y='price:Q',
+ color='symbol:N'
+ )
+
+ points = base.mark_circle().encode(
+ opacity=alt.value(0)
+ ).add_selection(
+ highlight
+ ).properties(
+ width=600
+ )
+
+ lines = base.mark_line().encode(
+ size=alt.condition(~highlight, alt.value(1), alt.value(3))
+ )
+
+ return points + lines
+
+
+with gr.Blocks() as demo:
+ button = gr.Radio(label="Plot type",
+ choices=['scatter_plot', 'heatmap', 'us_map',
+ 'interactive_barplot', "radial", "multiline"], value='scatter_plot')
+ plot = gr.Plot(label="Plot")
+ button.change(make_plot, inputs=button, outputs=[plot])
+ demo.load(make_plot, inputs=[button], outputs=[plot])
+
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ Callable | None | pd.DataFrame + +default: None + + |
+
+ Optionally, supply a default plot object to display, must be a matplotlib, plotly, altair, or bokeh figure, or a callable. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "plot" + |
+ + Uses default values + | +
Methods
+change
+ + + +gradio.Plot.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
clear
+ + + +gradio.Plot.clear(fn, ···)
This event is triggered when the user clears the component (e.g. image or audio) using the X button for the component. This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +Plot Component For Maps
+Radio
+ + + + + +gradio.Radio(···)
Creates a set of radio buttons of which only one can be selected.
+ +
As input: passes the value of the selected radio button as a str or its index as an int into the function, depending on `type`.
+As output: expects a str corresponding to the value of the radio button to be selected.
+ +Format expected for examples: a str representing the radio option to select.
+ + + + + + +import gradio as gr
+
+
+def sentence_builder(quantity, animal, countries, place, activity_list, morning):
+ return f"""The {quantity} {animal}s from {" and ".join(countries)} went to the {place} where they {" and ".join(activity_list)} until the {"morning" if morning else "night"}"""
+
+
+demo = gr.Interface(
+ sentence_builder,
+ [
+ gr.Slider(2, 20, value=4, label="Count", info="Choose betwen 2 and 20"),
+ gr.Dropdown(
+ ["cat", "dog", "bird"], label="Animal", info="Will add more animals later!"
+ ),
+ gr.CheckboxGroup(["USA", "Japan", "Pakistan"], label="Countries", info="Where are they from?"),
+ gr.Radio(["park", "zoo", "road"], label="Location", info="Where did they go?"),
+ gr.Dropdown(
+ ["ran", "swam", "ate", "slept"], value=["swam", "slept"], multiselect=True, label="Activity", info="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed auctor, nisl eget ultricies aliquam, nunc nisl aliquet nunc, eget aliquam nisl nunc vel nisl."
+ ),
+ gr.Checkbox(label="Morning", info="Did they do it in the morning?"),
+ ],
+ "text",
+ examples=[
+ [2, "cat", ["Japan", "Pakistan"], "park", ["ate", "swam"], True],
+ [4, "dog", ["Japan"], "zoo", ["ate", "swam"], False],
+ [10, "bird", ["USA", "Pakistan"], "road", ["ran"], False],
+ [8, "cat", ["Pakistan"], "zoo", ["ate"], True],
+ ]
+)
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ choices
+
+ List[str] | None + +default: None + + |
+
+ list of options to select from. + |
+
+
+ value
+
+ str | Callable | None + +default: None + + |
+
+ the button selected by default. If None, no button is selected by default. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ type
+
+ str + +default: "value" + + |
+
+ Type of value to be returned by component. "value" returns the string of the choice selected, "index" returns the index of the choice selected. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ info
+
+ str | None + +default: None + + |
+
+ additional component description. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ interactive
+
+ bool | None + +default: None + + |
+
+ if True, choices in this radio group will be selectable; if False, selection will be disabled. If not provided, this is inferred based on whether the component is used as an input or output. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "radio" + |
+ + Uses default values + | +
Methods
+style
+ + + +gradio.Radio.style(···)
This method can be used to change the appearance of the radio component.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ item_container
+
+ bool | None + +default: None + + |
+
+ If True, will place items in a container. + |
+
+
+ container
+
+ bool | None + +default: None + + |
+
+ If True, will place the component in a container - providing some extra padding around the border. + |
+
change
+ + + +gradio.Radio.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
select
+ + + +gradio.Radio.select(fn, ···)
Event listener for when the user selects Radio option. Uses event data gradio.SelectData to carry `value` referring to label of selected option, and `index` to refer to index. See EventData documentation on how to use this event data.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about Radio
+ + +ScatterPlot
+ + + + + +gradio.ScatterPlot(···)
Create a scatter plot.
+ +
As input: this component does *not* accept input.
+As output: expects a pandas dataframe with the data to plot.
+ + + + + + +import gradio as gr
+
+from scatter_plot_demo import scatter_plot
+from line_plot_demo import line_plot
+from bar_plot_demo import bar_plot
+
+
+with gr.Blocks() as demo:
+ with gr.Tabs():
+ with gr.TabItem("Scatter Plot"):
+ scatter_plot.render()
+ with gr.TabItem("Line Plot"):
+ line_plot.render()
+ with gr.TabItem("Bar Plot"):
+ bar_plot.render()
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ pd.DataFrame | Callable | None + +default: None + + |
+
+ The pandas dataframe containing the data to display in a scatter plot, or a callable. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ x
+
+ str | None + +default: None + + |
+
+ Column corresponding to the x axis. + |
+
+
+ y
+
+ str | None + +default: None + + |
+
+ Column corresponding to the y axis. + |
+
+
+ color
+
+ str | None + +default: None + + |
+
+ The column to determine the point color. If the column contains numeric data, gradio will interpolate the column data so that small values correspond to light colors and large values correspond to dark values. + |
+
+
+ size
+
+ str | None + +default: None + + |
+
+ The column used to determine the point size. Should contain numeric data so that gradio can map the data to the point size. + |
+
+
+ shape
+
+ str | None + +default: None + + |
+
+ The column used to determine the point shape. Should contain categorical data. Gradio will map each unique value to a different shape. + |
+
+
+ title
+
+ str | None + +default: None + + |
+
+ The title to display on top of the chart. + |
+
+
+ tooltip
+
+ List[str] | str | None + +default: None + + |
+
+ The column (or list of columns) to display on the tooltip when a user hovers a point on the plot. + |
+
+
+ x_title
+
+ str | None + +default: None + + |
+
+ The title given to the x axis. By default, uses the value of the x parameter. + |
+
+
+ y_title
+
+ str | None + +default: None + + |
+
+ The title given to the y axis. By default, uses the value of the y parameter. + |
+
+
+ color_legend_title
+
+ str | None + +default: None + + |
+
+ The title given to the color legend. By default, uses the value of color parameter. + |
+
+
+ size_legend_title
+
+ str | None + +default: None + + |
+
+ The title given to the size legend. By default, uses the value of the size parameter. + |
+
+
+ shape_legend_title
+
+ str | None + +default: None + + |
+
+ The title given to the shape legend. By default, uses the value of the shape parameter. + |
+
+
+ color_legend_position
+
+ str | None + +default: None + + |
+
+ The position of the color legend. If the string value 'none' is passed, this legend is omitted. For other valid position values see: https://vega.github.io/vega/docs/legends/#orientation. + |
+
+
+ size_legend_position
+
+ str | None + +default: None + + |
+
+ The position of the size legend. If the string value 'none' is passed, this legend is omitted. For other valid position values see: https://vega.github.io/vega/docs/legends/#orientation. + |
+
+
+ shape_legend_position
+
+ str | None + +default: None + + |
+
+ The position of the shape legend. If the string value 'none' is passed, this legend is omitted. For other valid position values see: https://vega.github.io/vega/docs/legends/#orientation. + |
+
+
+ height
+
+ int | None + +default: None + + |
+
+ The height of the plot in pixels. + |
+
+
+ width
+
+ int | None + +default: None + + |
+
+ The width of the plot in pixels. + |
+
+
+ x_lim
+
+ List[int | float] | None + +default: None + + |
+
+ A tuple or list containing the limits for the x-axis, specified as [x_min, x_max]. + |
+
+
+ y_lim
+
+ List[int | float] | None + +default: None + + |
+
+ A tuple of list containing the limits for the y-axis, specified as [y_min, y_max]. + |
+
+
+ caption
+
+ str | None + +default: None + + |
+
+ The (optional) caption to display below the plot. + |
+
+
+ interactive
+
+ bool | None + +default: True + + |
+
+ Whether users should be able to interact with the plot by panning or zooming with their mouse or trackpad. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ The (optional) label to display on the top left corner of the plot. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ Whether the label should be displayed. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ Whether the plot should be visible. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "scatterplot" + |
+ + Uses default values + | +
Methods
+change
+ + + +gradio.ScatterPlot.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
clear
+ + + +gradio.ScatterPlot.clear(fn, ···)
This event is triggered when the user clears the component (e.g. image or audio) using the X button for the component. This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ + + + +Slider
+ + + + + +gradio.Slider(···)
Creates a slider that ranges from `minimum` to `maximum` with a step size of `step`.
+ +
As input: passes slider value as a float into the function.
+As output: expects an int or float returned from function and sets slider value to it as long as it is within range.
+ +Format expected for examples: A float or int representing the slider's value.
+ + + + + + +import gradio as gr
+
+
+def sentence_builder(quantity, animal, countries, place, activity_list, morning):
+ return f"""The {quantity} {animal}s from {" and ".join(countries)} went to the {place} where they {" and ".join(activity_list)} until the {"morning" if morning else "night"}"""
+
+
+demo = gr.Interface(
+ sentence_builder,
+ [
+ gr.Slider(2, 20, value=4, label="Count", info="Choose betwen 2 and 20"),
+ gr.Dropdown(
+ ["cat", "dog", "bird"], label="Animal", info="Will add more animals later!"
+ ),
+ gr.CheckboxGroup(["USA", "Japan", "Pakistan"], label="Countries", info="Where are they from?"),
+ gr.Radio(["park", "zoo", "road"], label="Location", info="Where did they go?"),
+ gr.Dropdown(
+ ["ran", "swam", "ate", "slept"], value=["swam", "slept"], multiselect=True, label="Activity", info="Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed auctor, nisl eget ultricies aliquam, nunc nisl aliquet nunc, eget aliquam nisl nunc vel nisl."
+ ),
+ gr.Checkbox(label="Morning", info="Did they do it in the morning?"),
+ ],
+ "text",
+ examples=[
+ [2, "cat", ["Japan", "Pakistan"], "park", ["ate", "swam"], True],
+ [4, "dog", ["Japan"], "zoo", ["ate", "swam"], False],
+ [10, "bird", ["USA", "Pakistan"], "road", ["ran"], False],
+ [8, "cat", ["Pakistan"], "zoo", ["ate"], True],
+ ]
+)
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ minimum
+
+ float + +default: 0 + + |
+
+ minimum value for slider. + |
+
+
+ maximum
+
+ float + +default: 100 + + |
+
+ maximum value for slider. + |
+
+
+ value
+
+ float | Callable | None + +default: None + + |
+
+ default value. If callable, the function will be called whenever the app loads to set the initial value of the component. Ignored if randomized=True. + |
+
+
+ step
+
+ float | None + +default: None + + |
+
+ increment between slider values. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ info
+
+ str | None + +default: None + + |
+
+ additional component description. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ interactive
+
+ bool | None + +default: None + + |
+
+ if True, slider will be adjustable; if False, adjusting will be disabled. If not provided, this is inferred based on whether the component is used as an input or output. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ randomize
+
+ bool + +default: False + + |
+
+ If True, the value of the slider when the app loads is taken uniformly at random from the range given by the minimum and maximum. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "slider" + |
+ + Uses default values + | +
Methods
+style
+ + + +gradio.Slider.style(···)
This method can be used to change the appearance of the slider.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ container
+
+ bool | None + +default: None + + |
+
+ If True, will place the component in a container - providing some extra padding around the border. + |
+
change
+ + + +gradio.Slider.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
release
+ + + +gradio.Slider.release(fn, ···)
This event is triggered when the user releases the mouse on this component (e.g. when the user releases the slider). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ + + + +State
+ + + + + +gradio.State(···)
Special hidden component that stores session state across runs of the demo by the same user. The value of the State variable is cleared when the user refreshes the page.
+ +
As input: No preprocessing is performed
+As output: No postprocessing is performed
+ + + + + + +import gradio as gr
+
+demo = gr.Blocks(css="""#btn {color: red} .abc {font-family: "Comic Sans MS", "Comic Sans", cursive !important}""")
+
+with demo:
+ default_json = {"a": "a"}
+
+ num = gr.State(value=0)
+ squared = gr.Number(value=0)
+ btn = gr.Button("Next Square", elem_id="btn", elem_classes=["abc", "def"])
+
+ stats = gr.State(value=default_json)
+ table = gr.JSON()
+
+ def increase(var, stats_history):
+ var += 1
+ stats_history[str(var)] = var**2
+ return var, var**2, stats_history, stats_history
+
+ btn.click(increase, [num, stats], [num, squared, stats, table])
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ Any + +default: None + + |
+
+ the initial value (of abitrary type) of the state. The provided argument is deepcopied. If a callable is provided, the function will be called whenever the app loads to set the initial value of the state. + |
+
Step-by-step Guides
+ + + + +Textbox
+ + + + + +gradio.Textbox(···)
Creates a textarea for user to enter string input or display string output.
+ +
As input: passes textarea value as a str into the function.
+As output: expects a str returned from function and sets textarea value to it.
+ +Format expected for examples: a str representing the textbox input.
+ + + + + + +import gradio as gr
+
+def greet(name):
+ return "Hello " + name + "!"
+
+demo = gr.Interface(fn=greet, inputs="text", outputs="text")
+
+if __name__ == "__main__":
+ demo.launch()
Parameter | +Description | +
---|---|
+
+ value
+
+ str | Callable | None + +default: "" + + |
+
+ default text to provide in textarea. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ lines
+
+ int + +default: 1 + + |
+
+ minimum number of line rows to provide in textarea. + |
+
+
+ max_lines
+
+ int + +default: 20 + + |
+
+ maximum number of line rows to provide in textarea. + |
+
+
+ placeholder
+
+ str | None + +default: None + + |
+
+ placeholder hint to provide behind textarea. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ info
+
+ str | None + +default: None + + |
+
+ additional component description. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ interactive
+
+ bool | None + +default: None + + |
+
+ if True, will be rendered as an editable textbox; if False, editing will be disabled. If not provided, this is inferred based on whether the component is used as an input or output. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ type
+
+ str + +default: "text" + + |
+
+ The type of textbox. One of: 'text', 'password', 'email', Default is 'text'. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "textbox" + |
+ + Uses default values + | +
+
|
+
+ "textarea" + |
+ + Uses lines=7 + | +
Methods
+style
+ + + +gradio.Textbox.style(···)
This method can be used to change the appearance of the Textbox component.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ show_copy_button
+
+ bool | None + +default: None + + |
+
+ If True, includes a copy button to copy the text in the textbox. Only applies if show_label is True. + |
+
+
+ container
+
+ bool | None + +default: None + + |
+
+ If True, will place the component in a container - providing some extra padding around the border. + |
+
change
+ + + +gradio.Textbox.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
submit
+ + + +gradio.Textbox.submit(fn, ···)
This event is triggered when the user presses the Enter key while the component (e.g. a textbox) is focused. This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
blur
+ + + +gradio.Textbox.blur(fn, ···)
This event is triggered when the component's is unfocused/blurred (e.g. when the user clicks outside of a textbox). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
select
+ + + +gradio.Textbox.select(fn, ···)
Event listener for when the user selects text in the Textbox. Uses event data gradio.SelectData to carry `value` referring to selected subtring, and `index` tuple referring to selected range endpoints. See EventData documentation on how to use this event data.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ + + + +Timeseries
+ + + + + +gradio.Timeseries(···)
Creates a component that can be used to upload/preview timeseries csv files or display a dataframe consisting of a time series graphically.
++ +
As input: passes the uploaded timeseries data as a pandas.DataFrame into the function
+As output: expects a pandas.DataFrame or str path to a csv to be returned, which is then displayed as a timeseries graph
+ +Format expected for examples: a str filepath of csv data with time series data.
+ + + + + + +import random
+import os
+import gradio as gr
+
+
+def fraud_detector(card_activity, categories, sensitivity):
+ activity_range = random.randint(0, 100)
+ drop_columns = [
+ column for column in ["retail", "food", "other"] if column not in categories
+ ]
+ if len(drop_columns):
+ card_activity.drop(columns=drop_columns, inplace=True)
+ return (
+ card_activity,
+ card_activity,
+ {"fraud": activity_range / 100.0, "not fraud": 1 - activity_range / 100.0},
+ )
+
+
+demo = gr.Interface(
+ fraud_detector,
+ [
+ gr.Timeseries(x="time", y=["retail", "food", "other"]),
+ gr.CheckboxGroup(
+ ["retail", "food", "other"], value=["retail", "food", "other"]
+ ),
+ gr.Slider(1, 3),
+ ],
+ [
+ "dataframe",
+ gr.Timeseries(x="time", y=["retail", "food", "other"]),
+ gr.Label(label="Fraud Level"),
+ ],
+ examples=[
+ [os.path.join(os.path.dirname(__file__), "fraud.csv"), ["retail", "food", "other"], 1.0],
+ ],
+)
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ str | Callable | None + +default: None + + |
+
+ File path for the timeseries csv file. If callable, the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ x
+
+ str | None + +default: None + + |
+
+ Column name of x (time) series. None if csv has no headers, in which case first column is x series. + |
+
+
+ y
+
+ str | List[str] | None + +default: None + + |
+
+ Column name of y series, or list of column names if multiple series. None if csv has no headers, in which case every column after first is a y series. + |
+
+
+ colors
+
+ List[str] | None + +default: None + + |
+
+ an ordered list of colors to use for each line plot + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ interactive
+
+ bool | None + +default: None + + |
+
+ if True, will allow users to upload a timeseries csv; if False, can only be used to display timeseries data. If not provided, this is inferred based on whether the component is used as an input or output. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "timeseries" + |
+ + Uses default values + | +
Methods
+style
+ + + +gradio.Timeseries.style(···)
This method can be used to change the appearance of the TimeSeries component.
++ + + + + + + + + +
change
+ + + +gradio.Timeseries.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about Timeseries
+ + +UploadButton
+ + + + + +gradio.UploadButton(···)
Used to create an upload button, when cicked allows a user to upload files that satisfy the specified file type or generic files (if file_type not set).
++ +
As input: passes the uploaded file as a file-object or List[file-object] depending on `file_count` (or a bytes/Listbytes depending on `type`)
+As output: expects function to return a str path to a file, or List[str] consisting of paths to files.
+ +Format expected for examples: a str path to a local file that populates the component.
+ + + + + + +import gradio as gr
+
+def upload_file(files):
+ file_paths = [file.name for file in files]
+ return file_paths
+
+with gr.Blocks() as demo:
+ file_output = gr.File()
+ upload_button = gr.UploadButton("Click to Upload a File", file_types=["image", "video"], file_count="multiple")
+ upload_button.upload(upload_file, upload_button, file_output)
+
+demo.launch()
+
Parameter | +Description | +
---|---|
+
+ label
+
+ str + +default: "Upload a File" + + |
+
+ Text to display on the button. Defaults to "Upload a File". + |
+
+
+ value
+
+ str | List[str] | Callable | None + +default: None + + |
+
+ Default text for the button to display. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ type
+
+ str + +default: "file" + + |
+
+ Type of value to be returned by component. "file" returns a temporary file object with the same base name as the uploaded file, whose full path can be retrieved by file_obj.name, "binary" returns an bytes object. + |
+
+
+ file_count
+
+ str + +default: "single" + + |
+
+ if single, allows user to upload one file. If "multiple", user uploads multiple files. If "directory", user uploads all files in selected directory. Return type will be list for each file in case of "multiple" or "directory". + |
+
+
+ file_types
+
+ List[str] | None + +default: None + + |
+
+ List of type of files to be uploaded. "file" allows any file to be uploaded, "image" allows only image files to be uploaded, "audio" allows only audio files to be uploaded, "video" allows only video files to be uploaded, "text" allows only text files to be uploaded. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "uploadbutton" + |
+ + Uses default values + | +
Methods
+style
+ + + +gradio.UploadButton.style(···)
This method can be used to change the appearance of the button component.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ full_width
+
+ bool | None + +default: None + + |
+
+ If True, will expand to fill parent container. + |
+
+
+ size
+
+ Literal['sm'] | Literal['lg'] | None + +default: None + + |
+
+ Size of the button. Can be "sm" or "lg". + |
+
click
+ + + +gradio.UploadButton.click(fn, ···)
This event is triggered when the component (e.g. a button) is clicked. This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
upload
+ + + +gradio.UploadButton.upload(fn, ···)
This event is triggered when the user uploads a file into the component (e.g. when the user uploads a video into a video component). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about UploadButton
+ + +Video
+ + + + + +gradio.Video(···)
Creates a video component that can be used to upload/record videos (as an input) or display videos (as an output). For the video to be playable in the browser it must have a compatible container and codec combination. Allowed combinations are .mp4 with h264 codec, .ogg with theora codec, and .webm with vp9 codec. If the component detects that the output video would not be playable in the browser it will attempt to convert it to a playable mp4 video. If the conversion fails, the original video is returned.
++ +
As input: passes the uploaded video as a str filepath or URL whose extension can be modified by `format`.
+As output: expects a str filepath to a video which is displayed, or a Tuple[str, str] where the first element is a filepath to a video and the second element is a filepath to a subtitle file.
+ +Format expected for examples: a str filepath to a local file that contains the video, or a Tuple[str, str] where the first element is a filepath to a video file and the second element is a filepath to a subtitle file.
+ + + + + + +import gradio as gr
+import os
+
+
+def video_identity(video):
+ return video
+
+
+demo = gr.Interface(video_identity,
+ gr.Video(),
+ "playable_video",
+ examples=[
+ os.path.join(os.path.dirname(__file__),
+ "video/video_sample.mp4")],
+ cache_examples=True)
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ value
+
+ str | Tuple[str, str | None] | Callable | None + +default: None + + |
+
+ A path or URL for the default value that Video component is going to take. Can also be a tuple consisting of (video filepath, subtitle filepath). If a subtitle file is provided, it should be of type .srt or .vtt. Or can be callable, in which case the function will be called whenever the app loads to set the initial value of the component. + |
+
+
+ format
+
+ str | None + +default: None + + |
+
+ Format of video format to be returned by component, such as 'avi' or 'mp4'. Use 'mp4' to ensure browser playability. If set to None, video will keep uploaded format. + |
+
+
+ source
+
+ str + +default: "upload" + + |
+
+ Source of video. "upload" creates a box where user can drop an video file, "webcam" allows user to record a video from their webcam. + |
+
+
+ label
+
+ str | None + +default: None + + |
+
+ component name in interface. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ If `value` is a callable, run the function 'every' number of seconds while the client connection is open. Has no effect otherwise. Queue must be enabled. The event can be accessed (e.g. to cancel it) via this component's .load_event attribute. + |
+
+
+ show_label
+
+ bool + +default: True + + |
+
+ if True, will display label. + |
+
+
+ interactive
+
+ bool | None + +default: None + + |
+
+ if True, will allow users to upload a video; if False, can only be used to display videos. If not provided, this is inferred based on whether the component is used as an input or output. + |
+
+
+ visible
+
+ bool + +default: True + + |
+
+ If False, component will be hidden. + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ elem_classes
+
+ List[str] | str | None + +default: None + + |
+
+ An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles. + |
+
+
+ mirror_webcam
+
+ bool + +default: True + + |
+
+ If True webcam will be mirrored. Default is True. + |
+
+
+ include_audio
+
+ bool | None + +default: None + + |
+
+ Whether the component should record/retain the audio track for a video. By default, audio is excluded for webcam videos and included for uploaded videos. + |
+
Class | +Interface String Shortcut | +Initialization | +
---|---|---|
+
|
+
+ "video" + |
+ + Uses default values + | +
+
|
+
+ "playablevideo" + |
+ + Uses format="mp4" + | +
Methods
+style
+ + + +gradio.Video.style(···)
This method can be used to change the appearance of the video component.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ height
+
+ int | None + +default: None + + |
+
+ Height of the video. + |
+
+
+ width
+
+ int | None + +default: None + + |
+
+ Width of the video. + |
+
change
+ + + +gradio.Video.change(fn, ···)
This event is triggered when the component's input value changes (e.g. when the user types in a textbox or uploads an image). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
clear
+ + + +gradio.Video.clear(fn, ···)
This event is triggered when the user clears the component (e.g. image or audio) using the X button for the component. This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
play
+ + + +gradio.Video.play(fn, ···)
This event is triggered when the user plays the component (e.g. audio or video). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
pause
+ + + +gradio.Video.pause(fn, ···)
This event is triggered when the user pauses the component (e.g. audio or video). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
stop
+ + + +gradio.Video.stop(fn, ···)
This event is triggered when the user stops the component (e.g. audio or video). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
upload
+ + + +gradio.Video.upload(fn, ···)
This event is triggered when the user uploads a file into the component (e.g. when the user uploads a video into a video component). This method can be used when this component is in a Gradio Blocks.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ fn
+
+ Callable | None + +required + + |
+
+ the function to wrap an interface around. Often a machine learning model's prediction function. Each parameter of the function corresponds to one input component, and the function should return a single value or a tuple of values, with each element in the tuple corresponding to one output component. + |
+
+
+ inputs
+
+ Component | List[Component] | Set[Component] | None + +default: None + + |
+
+ List of gradio.components to use as inputs. If the function takes no inputs, this should be an empty list. + |
+
+
+ outputs
+
+ Component | List[Component] | None + +default: None + + |
+
+ List of gradio.components to use as outputs. If the function returns no outputs, this should be an empty list. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ Defining this parameter exposes the endpoint in the api docs + |
+
+
+ status_tracker
+
+ StatusTracker | None + +default: None + + |
+ + + | +
+
+ scroll_to_output
+
+ bool + +default: False + + |
+
+ If True, will scroll to output component on completion + |
+
+
+ show_progress
+
+ bool | None + +default: None + + |
+
+ If True, will show progress animation while pending + |
+
+
+ queue
+
+ bool | None + +default: None + + |
+
+ If True, will place the request on the queue, if the queue has been enabled. If False, will not put this event on the queue, even if the queue has been enabled. If None, will use the queue setting of the gradio app. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. The lists should be of equal length (and be up to length `max_batch_size`). The function is then *required* to return a tuple of lists (even if there is only 1 output component), with each list in the tuple corresponding to one output component. + |
+
+
+ max_batch_size
+
+ int + +default: 4 + + |
+
+ Maximum number of inputs to batch together if this is called from the queue (only relevant if batch=True) + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ If False, will not run preprocessing of component data before running 'fn' (e.g. leaving it as a base64 string if this method is called with the `Image` component). + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ If False, will not run postprocessing of component data before returning 'fn' output to the browser. + |
+
+
+ cancels
+
+ Dict[str, Any] | List[Dict[str, Any]] | None + +default: None + + |
+
+ A list of other events to cancel when this event is triggered. For example, setting cancels=[click_event] will cancel the click_event, where click_event is the return value of another components .click method. Functions that have not yet run (or generators that are iterating) will be cancelled, but functions that are currently running will be allowed to finish. + |
+
+
+ every
+
+ float | None + +default: None + + |
+
+ Run this event 'every' number of seconds while the client connection is open. Interpreted in seconds. Queue must be enabled. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about Video
+ + ++ Helpers +
++ Gradio includes helper classes and methods that interact with existing components. The goal of these classes and methods is to help you + add common functionality to your app without having to rewrite common functions. +
+Error
+ + + + + +gradio.Error(message, ···)
This class allows you to pass custom error messages to the user. You can do so by raising a gr.Error("custom message") anywhere in the code, and when that line is executed the custom message will appear in a modal on the demo.
+ + + + +
import gradio as gr
+
+def calculator(num1, operation, num2):
+ if operation == "add":
+ return num1 + num2
+ elif operation == "subtract":
+ return num1 - num2
+ elif operation == "multiply":
+ return num1 * num2
+ elif operation == "divide":
+ if num2 == 0:
+ raise gr.Error("Cannot divide by zero!")
+ return num1 / num2
+
+demo = gr.Interface(
+ calculator,
+ [
+ "number",
+ gr.Radio(["add", "subtract", "multiply", "divide"]),
+ "number"
+ ],
+ "number",
+ examples=[
+ [5, "add", 3],
+ [4, "divide", 2],
+ [-4, "multiply", 2.5],
+ [0, "subtract", 1.2],
+ ],
+ title="Toy Calculator",
+ description="Here's a sample toy calculator. Allows you to calculate things like $2+2=4$",
+)
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ message
+
+ required + + |
+
+ The error message to be displayed to the user. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about Error
+ + +load
+ + + +gradio.load(name, ···)
Method that constructs a Blocks from a Hugging Face repo. Can accept model repos (if src is "models") or Space repos (if src is "spaces"). The input and output components are automatically loaded from the repo.
++ + + +
Example Usage
+import gradio as gr
+demo = gr.load("gradio/question-answering", src="spaces")
+demo.launch()
+ Parameter | +Description | +
---|---|
+
+ name
+
+ str + +required + + |
+
+ the name of the model (e.g. "gpt2" or "facebook/bart-base") or space (e.g. "flax-community/spanish-gpt2"), can include the `src` as prefix (e.g. "models/facebook/bart-base") + |
+
+
+ src
+
+ str | None + +default: None + + |
+
+ the source of the model: `models` or `spaces` (or leave empty if source is provided as a prefix in `name`) + |
+
+
+ api_key
+
+ str | None + +default: None + + |
+
+ Deprecated. Please use the `hf_token` parameter instead. + |
+
+
+ hf_token
+
+ str | None + +default: None + + |
+
+ optional access token for loading private Hugging Face Hub models or spaces. Find your token here: https://huggingface.co/settings/tokens + |
+
+
+ alias
+
+ str | None + +default: None + + |
+
+ optional string used as the name of the loaded model instead of the default name (only applies if loading a Space running Gradio 2.x) + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about load
+ + +Examples
+ + + + + +gradio.Examples(examples, inputs, ···)
This class is a wrapper over the Dataset component and can be used to create Examples for Blocks / Interfaces. Populates the Dataset component with examples and assigns event listener so that clicking on an example populates the input/output components. Optionally handles example caching for fast inference.
+ + + + +
import gradio as gr
+import os
+
+
+def combine(a, b):
+ return a + " " + b
+
+
+def mirror(x):
+ return x
+
+
+with gr.Blocks() as demo:
+
+ txt = gr.Textbox(label="Input", lines=2)
+ txt_2 = gr.Textbox(label="Input 2")
+ txt_3 = gr.Textbox(value="", label="Output")
+ btn = gr.Button(value="Submit")
+ btn.click(combine, inputs=[txt, txt_2], outputs=[txt_3])
+
+ with gr.Row():
+ im = gr.Image()
+ im_2 = gr.Image()
+
+ btn = gr.Button(value="Mirror Image")
+ btn.click(mirror, inputs=[im], outputs=[im_2])
+
+ gr.Markdown("## Text Examples")
+ gr.Examples(
+ [["hi", "Adam"], ["hello", "Eve"]],
+ [txt, txt_2],
+ txt_3,
+ combine,
+ cache_examples=True,
+ )
+ gr.Markdown("## Image Examples")
+ gr.Examples(
+ examples=[os.path.join(os.path.dirname(__file__), "lion.jpg")],
+ inputs=im,
+ outputs=im_2,
+ fn=mirror,
+ cache_examples=True,
+ )
+
+if __name__ == "__main__":
+ demo.launch()
+
Parameter | +Description | +
---|---|
+
+ examples
+
+ List[Any] | List[List[Any]] | str + +required + + |
+
+ example inputs that can be clicked to populate specific components. Should be nested list, in which the outer list consists of samples and each inner list consists of an input corresponding to each input component. A string path to a directory of examples can also be provided but it should be within the directory with the python file running the gradio app. If there are multiple input components and a directory is provided, a log.csv file must be present in the directory to link corresponding inputs. + |
+
+
+ inputs
+
+ IOComponent | List[IOComponent] + +required + + |
+
+ the component or list of components corresponding to the examples + |
+
+
+ outputs
+
+ IOComponent | List[IOComponent] | None + +default: None + + |
+
+ optionally, provide the component or list of components corresponding to the output of the examples. Required if `cache` is True. + |
+
+
+ fn
+
+ Callable | None + +default: None + + |
+
+ optionally, provide the function to run to generate the outputs corresponding to the examples. Required if `cache` is True. + |
+
+
+ cache_examples
+
+ bool + +default: False + + |
+
+ if True, caches examples for fast runtime. If True, then `fn` and `outputs` need to be provided + |
+
+
+ examples_per_page
+
+ int + +default: 10 + + |
+
+ how many examples to show per page. + |
+
+
+ label
+
+ str | None + +default: "Examples" + + |
+
+ the label to use for the examples component (by default, "Examples") + |
+
+
+ elem_id
+
+ str | None + +default: None + + |
+
+ an optional string that is assigned as the id of this component in the HTML DOM. + |
+
+
+ run_on_click
+
+ bool + +default: False + + |
+
+ if cache_examples is False, clicking on an example does not run the function when an example is clicked. Set this to True to run the function when an example is clicked. Has no effect if cache_examples is True. + |
+
+
+ preprocess
+
+ bool + +default: True + + |
+
+ if True, preprocesses the example input before running the prediction function and caching the output. Only applies if cache_examples is True. + |
+
+
+ postprocess
+
+ bool + +default: True + + |
+
+ if True, postprocesses the example output after running the prediction function and before caching. Only applies if cache_examples is True. + |
+
+
+ batch
+
+ bool + +default: False + + |
+
+ If True, then the function should process a batch of inputs, meaning that it should accept a list of input values for each parameter. Used only if cache_examples is True. + |
+
Step-by-step Guides
+ + + + +Progress
+ + + + + +gradio.Progress(···)
The Progress class provides a custom progress tracker that is used in a function signature. To attach a Progress tracker to a function, simply add a parameter right after the input parameters that has a default value set to a `gradio.Progress()` instance. The Progress tracker can then be updated in the function by calling the Progress object or using the `tqdm` method on an Iterable. The Progress tracker is currently only available with `queue()`.
++ + + +
Example Usage
+import gradio as gr
+import time
+def my_function(x, progress=gr.Progress()):
+ progress(0, desc="Starting...")
+ time.sleep(1)
+ for i in progress.tqdm(range(100)):
+ time.sleep(0.1)
+ return x
+gr.Interface(my_function, gr.Textbox(), gr.Textbox()).queue().launch()
+ Parameter | +Description | +
---|---|
+
+ track_tqdm
+
+ bool + +default: False + + |
+
+ If True, the Progress object will track any tqdm.tqdm iterations with the tqdm library in the function. + |
+
Methods
+__call__
+ + + +gradio.Progress(progress, ···)
Updates progress tracker with progress and message text.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ progress
+
+ float | Tuple[int, int | None] | None + +required + + |
+
+ If float, should be between 0 and 1 representing completion. If Tuple, first number represents steps completed, and second value represents total steps or None if unknown. If None, hides progress bar. + |
+
+
+ desc
+
+ str | None + +default: None + + |
+
+ description to display. + |
+
+
+ total
+
+ int | None + +default: None + + |
+
+ estimated total number of steps. + |
+
+
+ unit
+
+ str + +default: "steps" + + |
+
+ unit of iterations. + |
+
tqdm
+ + + +gradio.Progress.tqdm(iterable, ···)
Attaches progress tracker to iterable, like tqdm.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ iterable
+
+ Iterable | None + +required + + |
+
+ iterable to attach progress tracker to. + |
+
+
+ desc
+
+ str | None + +default: None + + |
+
+ description to display. + |
+
+
+ total
+
+ int | None + +default: None + + |
+
+ estimated total number of steps. + |
+
+
+ unit
+
+ str + +default: "steps" + + |
+
+ unit of iterations. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about Progress
+ + +update
+ + + + + +gradio.update(kwargs, ···)
Updates component properties. When a function passed into a Gradio Interface or a Blocks events returns a typical value, it updates the value of the output component. But it is also possible to update the properties of an output component (such as the number of lines of a `Textbox` or the visibility of an `Image`) by returning the component's `update()` function, which takes as parameters any of the constructor parameters for that component. This is a shorthand for using the update method on a component. For example, rather than using gr.Number.update(...) you can just use gr.update(...). Note that your editor's autocompletion will suggest proper parameters if you use the update method on the component.
+ + + +
Example Usage
+# Blocks Example
+import gradio as gr
+with gr.Blocks() as demo:
+ radio = gr.Radio([1, 2, 4], label="Set the value of the number")
+ number = gr.Number(value=2, interactive=True)
+ radio.change(fn=lambda value: gr.update(value=value), inputs=radio, outputs=number)
+demo.launch()
+
+# Interface example
+import gradio as gr
+def change_textbox(choice):
+ if choice == "short":
+ return gr.Textbox.update(lines=2, visible=True)
+ elif choice == "long":
+ return gr.Textbox.update(lines=8, visible=True)
+ else:
+ return gr.Textbox.update(visible=False)
+gr.Interface(
+ change_textbox,
+ gr.Radio(
+ ["short", "long", "none"], label="What kind of essay would you like to write?"
+ ),
+ gr.Textbox(lines=2),
+ live=True,
+).launch()
+ Parameter | +Description | +
---|---|
+
+ kwargs
+
+ required + + |
+
+ Key-word arguments used to update the component's properties. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about update
+ + +make_waveform
+ + + +gradio.make_waveform(audio, ···)
Generates a waveform video from an audio file. Useful for creating an easy to share audio visualization. The output should be passed into a `gr.Video` component.
++ + + + + +
Parameter | +Description | +
---|---|
+
+ audio
+
+ str | Tuple[int, np.ndarray] + +required + + |
+
+ Audio file path or tuple of (sample_rate, audio_data) + |
+
+
+ bg_color
+
+ str + +default: "#f3f4f6" + + |
+
+ Background color of waveform (ignored if bg_image is provided) + |
+
+
+ bg_image
+
+ str | None + +default: None + + |
+
+ Background image of waveform + |
+
+
+ fg_alpha
+
+ float + +default: 0.75 + + |
+
+ Opacity of foreground waveform + |
+
+
+ bars_color
+
+ str | Tuple[str, str] + +default: ('#fbbf24', '#ea580c') + + |
+
+ Color of waveform bars. Can be a single color or a tuple of (start_color, end_color) of gradient + |
+
+
+ bar_count
+
+ int + +default: 50 + + |
+
+ Number of bars in waveform + |
+
+
+ bar_width
+
+ float + +default: 0.6 + + |
+
+ Width of bars in waveform. 1 represents full width, 0.5 represents half width, etc. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about make_waveform
+ + +EventData
+ + + + + +gradio.EventData(target, ···)
When a subclass of EventData is added as a type hint to an argument of an event listener method, this object will be passed as that argument. It contains information about the event that triggered the listener, such the target object, and other data related to the specific event that are attributes of the subclass.
+ + + +
Example Usage
+table = gr.Dataframe([[1, 2, 3], [4, 5, 6]])
+gallery = gr.Gallery([("cat.jpg", "Cat"), ("dog.jpg", "Dog")])
+textbox = gr.Textbox("Hello World!")
+
+statement = gr.Textbox()
+
+def on_select(evt: gr.SelectData): # SelectData is a subclass of EventData
+ return f"You selected {evt.value} at {evt.index} from {evt.target}"
+
+table.select(on_select, None, statement)
+gallery.select(on_select, None, statement)
+textbox.select(on_select, None, statement)
+ Parameter | +Description | +
---|---|
+
+ target
+
+ Block | None + +required + + |
+
+ The target object that triggered the event. Can be used to distinguish if multiple components are bound to the same listener. + |
+
Step-by-step Guides
+ +No guides yet, contribute a guide about EventData
+ + ++ Routes +
++ Gradio includes some helper functions for exposing and interacting with the FastAPI app + used to run your demo. +
+Request
+ + + +gradio.Request(···)
A Gradio request object that can be used to access the request headers, cookies, query parameters and other information about the request from within the prediction function. The class is a thin wrapper around the fastapi.Request class. Attributes of this class include: `headers`, `client`, `query_params`, and `path_params`. If auth is enabled, the `username` attribute can be used to get the logged in user.
++ + + +
Example Usage
+import gradio as gr
+def echo(name, request: gr.Request):
+ print("Request headers dictionary:", request.headers)
+ print("IP address:", request.client.host)
+ return name
+io = gr.Interface(echo, "textbox", "textbox").launch()
+ Parameter | +Description | +
---|---|
+
+ request
+
+ fastapi.Request | None + +default: None + + |
+
+ A fastapi.Request + |
+
+
+ username
+
+ str | None + +default: None + + |
+ + + | +
mount_gradio_app
+ + + +gradio.mount_gradio_app(app, blocks, path, ···)
Mount a gradio.Blocks to an existing FastAPI application.
+ + + +
Example Usage
+from fastapi import FastAPI
+import gradio as gr
+app = FastAPI()
+@app.get("/")
+def read_main():
+ return {"message": "This is your main app"}
+io = gr.Interface(lambda x: "Hello, " + x + "!", "textbox", "textbox")
+app = gr.mount_gradio_app(app, io, path="/gradio")
+# Then run `uvicorn run:app` from the terminal and navigate to http://localhost:8000/gradio.
+ Parameter | +Description | +
---|---|
+
+ app
+
+ fastapi.FastAPI + +required + + |
+
+ The parent FastAPI application. + |
+
+
+ blocks
+
+ gradio.Blocks + +required + + |
+
+ The blocks object we want to mount to the parent app. + |
+
+
+ path
+
+ str + +required + + |
+
+ The path at which the gradio application will be mounted. + |
+
+
+ gradio_api_url
+
+ str | None + +default: None + + |
+
+ The full url at which the gradio app will run. This is only needed if deploying to Huggingface spaces of if the websocket endpoints of your deployed app are on a different network location than the gradio app. If deploying to spaces, set gradio_api_url to 'http://localhost:7860/' + |
+
+ Client libraries +
++ The lightweight Gradio client libraries make it easy to use any Gradio app as an API. + We currently support a Python client libraries and are developing client + libraries in other languages. +
++ Python client library +
++ The Python client library is `gradio_client`. It is included in the latest + versions of the `gradio` package, but for a more lightweight experience, you + can install it using `pip` without having to install `gradio`: +
+pip install gradio_client
Client
+ + + +gradio_client.Client(src, ···)
The main Client class for the Python client. This class is used to connect to a remote Gradio app and call its API endpoints.
+ + + +
Example Usage
+from gradio_client import Client
+
+client = Client("abidlabs/whisper-large-v2") # connecting to a Hugging Face Space
+client.predict("test.mp4", api_name="/predict")
+>> What a nice recording! # returns the result of the remote API call
+
+client = Client("https://bec81a83-5b5c-471e.gradio.live") # connecting to a temporary Gradio share URL
+job = client.submit("hello", api_name="/predict") # runs the prediction in a background thread
+job.result()
+>> 49 # returns the result of the remote API call (blocking call)
+ Parameter | +Description | +
---|---|
+
+ src
+
+ str + +required + + |
+
+ Either the name of the Hugging Face Space to load, (e.g. "abidlabs/whisper-large-v2") or the full URL (including "http" or "https") of the hosted Gradio app to load (e.g. "http://mydomain.com/app" or "https://bec81a83-5b5c-471e.gradio.live/"). + |
+
+
+ hf_token
+
+ str | None + +default: None + + |
+
+ The Hugging Face token to use to access private Spaces. Automatically fetched if you are logged in via the Hugging Face Hub CLI. Obtain from: https://huggingface.co/settings/token + |
+
+
+ max_workers
+
+ int + +default: 40 + + |
+
+ The maximum number of thread workers that can be used to make requests to the remote Gradio app simultaneously. + |
+
+
+ serialize
+
+ bool + +default: True + + |
+
+ Whether the client should serialize the inputs and deserialize the outputs of the remote API. If set to False, the client will pass the inputs and outputs as-is, without serializing/deserializing them. E.g. you if you set this to False, you'd submit an image in base64 format instead of a filepath, and you'd get back an image in base64 format from the remote API instead of a filepath. + |
+
+
+ verbose
+
+ bool + +default: True + + |
+
+ Whether the client should print statements to the console. + |
+
Methods
+predict
+ + + +gradio_client.Client.predict(args, ···)
Calls the Gradio API and returns the result (this is a blocking call).
+ + + +
Example Usage
+from gradio_client import Client
+client = Client(src="gradio/calculator")
+client.predict(5, "add", 4, api_name="/predict")
+>> 9.0
+ Parameter | +Description | +
---|---|
+
+ args
+
+ required + + |
+
+ The arguments to pass to the remote API. The order of the arguments must match the order of the inputs in the Gradio app. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ The name of the API endpoint to call starting with a leading slash, e.g. "/predict". Does not need to be provided if the Gradio app has only one named API endpoint. + |
+
+
+ fn_index
+
+ int | None + +default: None + + |
+
+ As an alternative to api_name, this parameter takes the index of the API endpoint to call, e.g. 0. Both api_name and fn_index can be provided, but if they conflict, api_name will take precedence. + |
+
submit
+ + + +gradio_client.Client.submit(args, ···)
Creates and returns a Job object which calls the Gradio API in a background thread. The job can be used to retrieve the status and result of the remote API call.
+ + + +
Example Usage
+from gradio_client import Client
+client = Client(src="gradio/calculator")
+job = client.submit(5, "add", 4, api_name="/predict")
+job.status()
+>>
+job.result() # blocking call
+>> 9.0
+ Parameter | +Description | +
---|---|
+
+ args
+
+ required + + |
+
+ The arguments to pass to the remote API. The order of the arguments must match the order of the inputs in the Gradio app. + |
+
+
+ api_name
+
+ str | None + +default: None + + |
+
+ The name of the API endpoint to call starting with a leading slash, e.g. "/predict". Does not need to be provided if the Gradio app has only one named API endpoint. + |
+
+
+ fn_index
+
+ int | None + +default: None + + |
+
+ As an alternative to api_name, this parameter takes the index of the API endpoint to call, e.g. 0. Both api_name and fn_index can be provided, but if they conflict, api_name will take precedence. + |
+
+
+ result_callbacks
+
+ Callable | List[Callable] | None + +default: None + + |
+
+ A callback function, or list of callback functions, to be called when the result is ready. If a list of functions is provided, they will be called in order. The return values from the remote API are provided as separate parameters into the callback. If None, no callback will be called. + |
+
view_api
+ + + +gradio_client.Client.view_api(···)
Prints the usage info for the API. If the Gradio app has multiple API endpoints, the usage info for each endpoint will be printed separately. If return_format="dict" the info is returned in dictionary format, as shown in the example below.
+ + + +
Example Usage
+from gradio_client import Client
+client = Client(src="gradio/calculator")
+client.view_api(return_format="dict")
+>> {
+ 'named_endpoints': {
+ '/predict': {
+ 'parameters': [
+ {
+ 'label': 'num1',
+ 'type_python': 'int | float',
+ 'type_description': 'numeric value',
+ 'component': 'Number',
+ 'example_input': '5'
+ },
+ {
+ 'label': 'operation',
+ 'type_python': 'str',
+ 'type_description': 'string value',
+ 'component': 'Radio',
+ 'example_input': 'add'
+ },
+ {
+ 'label': 'num2',
+ 'type_python': 'int | float',
+ 'type_description': 'numeric value',
+ 'component': 'Number',
+ 'example_input': '5'
+ },
+ ],
+ 'returns': [
+ {
+ 'label': 'output',
+ 'type_python': 'int | float',
+ 'type_description': 'numeric value',
+ 'component': 'Number',
+ },
+ ]
+ },
+ '/flag': {
+ 'parameters': [
+ ...
+ ],
+ 'returns': [
+ ...
+ ]
+ }
+ }
+ 'unnamed_endpoints': {
+ 2: {
+ 'parameters': [
+ ...
+ ],
+ 'returns': [
+ ...
+ ]
+ }
+ }
+ }
+}
+ Parameter | +Description | +
---|---|
+
+ all_endpoints
+
+ bool | None + +default: None + + |
+
+ If True, prints information for both named and unnamed endpoints in the Gradio app. If False, will only print info about named endpoints. If None (default), will only print info about unnamed endpoints if there are no named endpoints. + |
+
+
+ print_info
+
+ bool + +default: True + + |
+
+ If True, prints the usage info to the console. If False, does not print the usage info. + |
+
+
+ return_format
+
+ Literal['dict', 'str'] | None + +default: None + + |
+
+ If None, nothing is returned. If "str", returns the same string that would be printed to the console. If "dict", returns the usage info as a dictionary that can be programmatically parsed, and *all endpoints are returned in the dictionary* regardless of the value of `all_endpoints`. The format of the dictionary is in the docstring of this method. + |
+
duplicate
+ + + +gradio_client.Client.duplicate(from_id, ···)
Duplicates a Hugging Face Space under your account and returns a Client object for the new Space. No duplication is created if the Space already exists in your account (to override this, provide a new name for the new Space using `to_id`). To use this method, you must provide an `hf_token` or be logged in via the Hugging Face Hub CLI.
The new Space will be private by default and use the same hardware as the original Space. This can be changed by using the `private` and `hardware` parameters. For hardware upgrades (beyond the basic CPU tier), you may be required to provide billing information on Hugging Face: https://huggingface.co/settings/billing
+ + + +
Example Usage
+import os
+from gradio_client import Client
+HF_TOKEN = os.environ.get("HF_TOKEN")
+client = Client.duplicate("abidlabs/whisper", hf_token=HF_TOKEN)
+client.predict("audio_sample.wav")
+>> "This is a test of the whisper speech recognition model."
+ Parameter | +Description | +
---|---|
+
+ from_id
+
+ str + +required + + |
+
+ The name of the Hugging Face Space to duplicate in the format "{username}/{space_id}", e.g. "gradio/whisper". + |
+
+
+ to_id
+
+ str | None + +default: None + + |
+
+ The name of the new Hugging Face Space to create, e.g. "abidlabs/whisper-duplicate". If not provided, the new Space will be named "{your_HF_username}/{space_id}". + |
+
+
+ hf_token
+
+ str | None + +default: None + + |
+
+ The Hugging Face token to use to access private Spaces. Automatically fetched if you are logged in via the Hugging Face Hub CLI. Obtain from: https://huggingface.co/settings/token + |
+
+
+ private
+
+ bool + +default: True + + |
+
+ Whether the new Space should be private (True) or public (False). Defaults to True. + |
+
+
+ hardware
+
+ str | None + +default: None + + |
+
+ The hardware tier to use for the new Space. Defaults to the same hardware tier as the original Space. Options include "cpu-basic", "cpu-upgrade", "t4-small", "t4-medium", "a10g-small", "a10g-large", "a100-large", subject to availability. + |
+
+
+ secrets
+
+ Dict[str, str] | None + +default: None + + |
+
+ A dictionary of (secret key, secret value) to pass to the new Space. Defaults to None. Secrets are only used when the Space is duplicated for the first time, and are not updated if the duplicated Space already exists. + |
+
+
+ sleep_timeout
+
+ int + +default: 5 + + |
+
+ The number of minutes after which the duplicate Space will be puased if no requests are made to it (to minimize billing charges). Defaults to 5 minutes. + |
+
+
+ max_workers
+
+ int + +default: 40 + + |
+
+ The maximum number of thread workers that can be used to make requests to the remote Gradio app simultaneously. + |
+
+
+ verbose
+
+ bool + +default: True + + |
+
+ Whether the client should print statements to the console. + |
+
Job
+ + + +gradio_client.Job(future, ···)
A Job is a wrapper over the Future class that represents a prediction call that has been submitted by the Gradio client. This class is not meant to be instantiated directly, but rather is created by the Client.submit() method.
A Job object includes methods to get the status of the prediction call, as well to get the outputs of the prediction call. Job objects are also iterable, and can be used in a loop to get the outputs of prediction calls as they become available for generator endpoints.
+ + + + + +
Parameter | +Description | +
---|---|
+
+ future
+
+ Future + +required + + |
+
+ The future object that represents the prediction call, created by the Client.submit() method + |
+
+
+ communicator
+
+ Communicator | None + +default: None + + |
+
+ The communicator object that is used to communicate between the client and the background thread running the job + |
+
+
+ verbose
+
+ bool + +default: True + + |
+
+ Whether to print any status-related messages to the console + |
+
+
+ space_id
+
+ str | None + +default: None + + |
+
+ The space ID corresponding to the Client object that created this Job object + |
+
Methods
+result
+ + + +gradio_client.Job.result(···)
Return the result of the call that the future represents. Raises CancelledError: If the future was cancelled, TimeoutError: If the future didn't finish executing before the given timeout, and Exception: If the call raised then that exception will be raised.
+ + + +
Example Usage
+from gradio_client import Client
+calculator = Client(src="gradio/calculator")
+job = calculator.submit("foo", "add", 4, fn_index=0)
+job.result(timeout=5)
+>> 9
+ Parameter | +Description | +
---|---|
+
+ timeout
+
+ default: None + + |
+
+ The number of seconds to wait for the result if the future isn't done. If None, then there is no limit on the wait time. + |
+
outputs
+ + + +gradio_client.Job.outputs(···)
Returns a list containing the latest outputs from the Job.
If the endpoint has multiple output components, the list will contain a tuple of results. Otherwise, it will contain the results without storing them in tuples.
For endpoints that are queued, this list will contain the final job output even if that endpoint does not use a generator function.
+ + + +
Example Usage
+from gradio_client import Client
+client = Client(src="gradio/count_generator")
+job = client.submit(3, api_name="/count")
+while not job.done():
+ time.sleep(0.1)
+job.outputs()
+>> ['0', '1', '2']
+ status
+ + + +gradio_client.Job.status(···)
Returns the latest status update from the Job in the form of a StatusUpdate object, which contains the following fields: code, rank, queue_size, success, time, eta, and progress_data.
progress_data is a list of updates emitted by the gr.Progress() tracker of the event handler. Each element of the list has the following fields: index, length, unit, progress, desc. If the event handler does not have a gr.Progress() tracker, the progress_data field will be None.
+ + + +
Example Usage
+from gradio_client import Client
+client = Client(src="gradio/calculator")
+job = client.submit(5, "add", 4, api_name="/predict")
+job.status()
+>>
+job.status().eta
+>> 43.241 # seconds
+