Create app.py
Browse files
app.py
ADDED
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import gradio as gr
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import numpy as np
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import re
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dummy_data = [["Alice", "Springs"], ["Max", "Brown"]]
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def fetch_data():
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"""Fetch data from the data store.
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In this case it's just an array.
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NOTE: This should happen at page load."""
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return dummy_data
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def create_item(name, surname):
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"""Create an item in the data store"""
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dummy_data.append([name, surname])
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return dummy_data
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def update_item(out):
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"""Update an item in the data store"""
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dummy_data.clear()
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for item in out.values.tolist():
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dummy_data.append(item)
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# handle the empty element dataframe returns
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if dummy_data[-1] == ["", ""]:
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dummy_data.pop(-1)
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return dummy_data
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def delete_item(name, surname):
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"""Delete an item from the data store"""
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if [name, surname] in dummy_data:
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dummy_data.remove([name, surname])
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return dummy_data
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def filter_with_prefix(prefix):
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"""Return all the item whoes surnames starting with prefix
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else return an empty list"""
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filtered_data = []
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for idx, lst in enumerate(dummy_data):
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if re.search(f"^{prefix}", lst[1], re.IGNORECASE):
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filtered_data.append(dummy_data[idx])
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return filtered_data
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with gr.Blocks() as demo:
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gr.Markdown("Built by: {}".format(@kysmatter))
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out = gr.Dataframe(
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headers=["Name", "Surname"],
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datatype=["str", "str"],
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col_count=(2, "fixed"),
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)
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demo.load(fetch_data, None, out)
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filter_prefix = gr.Text(label="Filter prefix")
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with gr.Row():
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with gr.Column():
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name = gr.Text(label="Name")
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surname = gr.Text(label="Surname")
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with gr.Row():
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create_btn = gr.Button("Create")
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update_btn = gr.Button("Update")
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delete_btn = gr.Button("Delete")
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create_btn.click(create_item, [name, surname], out)
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update_btn.click(update_item, out, out)
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delete_btn.click(delete_item, [name, surname], out)
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filter_prefix.change(filter_with_prefix, filter_prefix, out)
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if __name__ == "__main__":
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demo.launch()
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