import logging import random import time import gradio as gr from gradio_logsview import LogsView def random_values(failing: bool = False): for i in range(10): logging.log( random.choice( [ # Random levels logging.INFO, logging.DEBUG, logging.WARNING, logging.ERROR, logging.CRITICAL, ] ), f"Value {i+1}", # Random values ) time.sleep(random.uniform(0, 1)) if failing and i == 5: raise ValueError("Failing!!") def fn_process_success(): yield from LogsView.run_process(["python", "-u", "demo/script.py"]) def fn_process_failing(): yield from LogsView.run_process(["python", "-u", "demo/script.py", "--failing"]) def fn_thread_success(): yield from LogsView.run_thread(random_values, log_level=logging.INFO, failing=False) def fn_thread_failing(): yield from LogsView.run_thread(random_values, log_level=logging.INFO, failing=True) markdown_top = """ # LogsView Demo This demo shows how to use the `LogsView` component to display logs from a process or a thread in real-time. Click on any button to launch a process or a thread and see the logs displayed in real-time. In the thread example, logs are generated randomly with different log levels. In the process example, logs are generated by a Python script but any command can be executed. """ markdown_bottom = """ ## How to run in a thread? With `LogsView.run_thread`, you can run a function in a separate thread and capture logs in real-time. You can configure which logs to capture (log level and logger name). ```py from gradio_logsview import LogsView def fn_thread(): # Run `my_function` in a separate thread # All logs above `INFO` level will be captured and displayed in real-time. yield from LogsView.run_thread(my_function, log_level=logging.INFO, arg1="value1") with gr.Blocks() as demo: logs = LogsView() btn = gr.Button("Run thread") btn.click(fn_thread, outputs=logs) ``` ## How to run in a process? With `LogsView.run_process`, you can run a command in a separate process and capture logs from the process in real-time. ```py from gradio_logsview import LogsView def fn_process(): # Run a process and capture all logs from the process yield from LogsView.run_process( cmd=["mergekit-yaml", "config.yaml", "merge", "--copy-", "--cuda", "--low-cpu-memory"] ) with gr.Blocks() as demo: logs = LogsView() btn = gr.Button("Run process") btn.click(fn_process, outputs=logs) ``` """ with gr.Blocks() as demo: gr.Markdown(markdown_top) with gr.Row(): btn_thread_success = gr.Button("Run thread (success)") btn_thread_failing = gr.Button("Run thread (failing)") with gr.Row(): btn_process_success = gr.Button("Run process (success)") btn_process_failing = gr.Button("Run process (failing)") logs = LogsView() gr.Markdown(markdown_bottom) btn_thread_failing.click(fn_thread_failing, outputs=logs) btn_thread_success.click(fn_thread_success, outputs=logs) btn_process_failing.click(fn_process_failing, outputs=logs) btn_process_success.click(fn_process_success, outputs=logs) if __name__ == "__main__": demo.launch()