| import gradio as gr | |
| # ... (rest of your code) | |
| # Create the Gradio interface | |
| with gr.Blocks() as demo: | |
| class_dropdown = gr.Dropdown(label="Class", choices=class_options) | |
| # Initialize the second dropdown with a callable for dynamic updates | |
| student_dropdown = gr.Dropdown(label="Student", choices=lambda: update_dropdown(class_options[0])) | |
| # Bind the update function to the change event of the class dropdown | |
| class_dropdown.change(fn=update_dropdown, inputs=class_dropdown, outputs=student_dropdown) | |
| # Run the app | |
| demo.launch() |