gradio 组件相关技巧

 组件联动：

import gradio as gr
def change_value(dropdown_value):
    return dropdown_value

with gr.Blocks() as demo:
    inp = gr.Dropdown(["cat","dog","bird"],label='Animal')
    out = gr.Textbox(label='changetest')
    inp.change(change_value,[inp],[out])

demo.launch()