From 4f1a3b5f9ad05aa7b08715d48909a2b06ee2fcb1 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 15 Apr 2024 18:35:31 +0200 Subject: Adding upstream version 3.0.43. Signed-off-by: Daniel Baumann --- examples/progress-bar/two-tasks.py | 39 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100755 examples/progress-bar/two-tasks.py (limited to 'examples/progress-bar/two-tasks.py') diff --git a/examples/progress-bar/two-tasks.py b/examples/progress-bar/two-tasks.py new file mode 100755 index 0000000..c78604e --- /dev/null +++ b/examples/progress-bar/two-tasks.py @@ -0,0 +1,39 @@ +#!/usr/bin/env python +""" +Two progress bars that run in parallel. +""" +import threading +import time + +from prompt_toolkit.shortcuts import ProgressBar + + +def main(): + with ProgressBar() as pb: + # Two parallal tasks. + def task_1(): + for i in pb(range(100)): + time.sleep(0.05) + + def task_2(): + for i in pb(range(150)): + time.sleep(0.08) + + # Start threads. + t1 = threading.Thread(target=task_1) + t2 = threading.Thread(target=task_2) + t1.daemon = True + t2.daemon = True + t1.start() + t2.start() + + # Wait for the threads to finish. We use a timeout for the join() call, + # because on Windows, join cannot be interrupted by Control-C or any other + # signal. + for t in [t1, t2]: + while t.is_alive(): + t.join(timeout=0.5) + + +if __name__ == "__main__": + main() -- cgit v1.2.3