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| import gradio as gr | |
| with gr.Blocks() as demo: | |
| gr.Markdown( | |
| """ | |
| # Animal Generator | |
| Once you select a species, the detail panel should be visible. | |
| """ | |
| ) | |
| species = gr.Radio(label="Animal Class", choices=["Mammal", "Fish", "Bird"]) | |
| animal = gr.Dropdown(label="Animal", choices=[]) | |
| with gr.Column(visible=False) as details_col: | |
| weight = gr.Slider(0, 20) | |
| details = gr.Textbox(label="Extra Details") | |
| generate_btn = gr.Button("Generate") | |
| output = gr.Textbox(label="Output") | |
| species_map = { | |
| "Mammal": ["Elephant", "Giraffe", "Hamster"], | |
| "Fish": ["Shark", "Salmon", "Tuna"], | |
| "Bird": ["Chicken", "Eagle", "Hawk"], | |
| } | |
| def filter_species(species): | |
| return gr.Dropdown.update( | |
| choices=species_map[species], value=species_map[species][1] | |
| ), gr.update(visible=True) | |
| species.change(filter_species, species, [animal, details_col]) | |
| def filter_weight(animal): | |
| if animal in ("Elephant", "Shark", "Giraffe"): | |
| return gr.update(maximum=100) | |
| else: | |
| return gr.update(maximum=20) | |
| animal.change(filter_weight, animal, weight) | |
| weight.change(lambda w: gr.update(lines=int(w / 10) + 1), weight, details) | |
| generate_btn.click(lambda x: x, details, output) | |
| if __name__ == "__main__": | |
| demo.launch() |