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chore: import upstream snapshot with attribution
2026-07-13 13:17:32 +08:00

35 lines
1.1 KiB
Python

import gradio as gr
import pandas as pd
import time
def update_dataframe(df):
df.iloc[:, :] = 1
yield df, 1
time.sleep(0.1)
df.iloc[:, :] = 2
yield df, 2
def sum_values(df):
return pd.to_numeric(df.values.flatten(), errors='coerce').sum() # type: ignore
initial_df = pd.DataFrame(0, index=range(5), columns=range(5))
with gr.Blocks() as demo:
with gr.Row():
button = gr.Button("Update DataFrame")
number = gr.Number(value=0, label="Number")
dataframe = gr.Dataframe(value=initial_df, label="Dataframe")
button.click(fn=update_dataframe, inputs=dataframe, outputs=[dataframe, number])
with gr.Row():
change_events = gr.Number(label="Change events")
input_events = gr.Number(label="Input events")
sum_of_values = gr.Number(label="Sum of values")
dataframe.change(lambda x:x+1, inputs=change_events, outputs=change_events)
dataframe.input(lambda x:x+1, inputs=input_events, outputs=input_events)
dataframe.change(sum_values, inputs=dataframe, outputs=sum_of_values)
if __name__ == "__main__":
demo.launch()