gradio render example

fine.py

import gradio as gr

with gr.Blocks() as demo:

    subscribed = gr.State(False)

    update_subscription_btn = gr.Button("Update Subscription")

    @update_subscription_btn.click(inputs=subscribed, outputs=subscribed)
    def update_subscription(subscribed):
        return not subscribed

    @gr.render(inputs=subscribed)
    def render_subscription(subscribed):

        if subscribed:
            gr.Textbox("You are subscribed")
            gr.Textbox("You will be billed $10.00 every month")
        else:
            gr.Textbox("You are not subscribed")


demo.launch()

not_fine.py

import gradio as gr

with gr.Blocks() as demo:
    
    subscribed = gr.State(False)

    @gr.render(inputs=subscribed)
    def render_subscription(subscribed):
      
        update_subscription_btn = gr.Button("Update Subscription")

        @update_subscription_btn.click(inputs=subscribed, outputs=subscribed)
        def update_subscription(subscribed):
            return not subscribed

        if subscribed:
            gr.Textbox("You are subscribed")
            gr.Textbox("You will be billed $10.00 every month")
        else:
            gr.Textbox("You are not subscribed")

demo.launch()

"""
File ".../.venv/lib/python3.12/site-packages/gradio/blocks.py", line 575, in get_config
    "inputs": [block._id for block in self.inputs],
               ^^^^^^^^^
AttributeError: 'bool' object has no attribute '_id'
"""