【Python】並行処理のおべんきょうの参考
参考として先人の記事のリンクを貼る
動かし方
qiita.com
https://qiita.com/__init__/items/74b36eba31ccbc0364edqiita.com
注意すべき点
qiita.com
並行処理関連の公式ドキュメント
docs.python.jp
試しに、5秒ごとに目的の動作を行わせる
import datetime import time import threading import queue def func1(event): while(1): event.wait() print('hoge') event.clear() def func2(event): while(1): event.wait() print('fuga') event.clear() def timer(event): while(1): time.sleep(1) now=datetime.datetime.now() print(now) if now.second%5==0: event.set() if __name__ == "__main__": event = threading.Event() t1 = threading.Thread(target=func1, args=(event,)) t2 = threading.Thread(target=func2, args=(event,)) t3 = threading.Thread(target=timer, args=(event,)) t1.start() t2.start() t3.start()
結果、5秒に1回 hoge fuga する
2019-02-26 00:07:32.680651 2019-02-26 00:07:33.700176 2019-02-26 00:07:34.703568 2019-02-26 00:07:35.704306 hogefuga 2019-02-26 00:07:36.713224 2019-02-26 00:07:37.718298 2019-02-26 00:07:38.732420 2019-02-26 00:07:39.739030 2019-02-26 00:07:40.753466 fugahoge 2019-02-26 00:07:41.767390 2019-02-26 00:07:42.777210 2019-02-26 00:07:43.786152 2019-02-26 00:07:44.799364 2019-02-26 00:07:45.815294 hogefuga 2019-02-26 00:07:46.828104 2019-02-26 00:07:47.832805 2019-02-26 00:07:48.848034 2019-02-26 00:07:49.858399 2019-02-26 00:07:50.863243 hogefuga 2019-02-26 00:07:51.865927 2019-02-26 00:07:52.879863 2019-02-26 00:07:53.895192 2019-02-26 00:07:54.898684 2019-02-26 00:07:55.899330 fugahoge …
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