| import gradio as gr | |
| import time | |
| import random | |
| n_calls = 0 | |
| def get_random_number(): | |
| global n_calls | |
| if n_calls == 1: | |
| n_calls += 1 | |
| raise gr.Error("This is a gradio error") | |
| n_calls += 1 | |
| time.sleep(5) | |
| return random.randrange(1, 10) | |
| with gr.Blocks() as demo: | |
| with gr.Row(): | |
| with gr.Column(): | |
| first = gr.Button("First Call") | |
| second = gr.Button("Second Call") | |
| third = gr.Button("Third Call") | |
| fourth = gr.Button("Fourth Call") | |
| with gr.Column(): | |
| first_o = gr.Number(label="First Result") | |
| second_o = gr.Number(label="Second Result") | |
| third_o = gr.Number(label="Third Result") | |
| fourth_o = gr.Number(label="Fourth Result") | |
| first.click(get_random_number, None, first_o, concurrency_id="f") | |
| second.click(get_random_number, None, second_o, concurrency_id="f") | |
| third.click(get_random_number, None, third_o, concurrency_id="f") | |
| fourth.click(get_random_number, None, fourth_o, concurrency_id="f") | |
| demo.queue(max_size=2) | |
| if __name__ == "__main__": | |
| demo.launch() | |