opencvで動画ファイル作成 opencv での動画作成 import numpy as np import cv2 cap = cv2.VideoCapture(0) # Define the codec and create VideoWriter object fourcc = cv2.VideoWriter_fourcc(*'XVID') out = cv2.VideoWriter('out.avi',fourcc, 10.0, (3…

定時作業 signalに呼んでもらう。 import time, signal def foo( signum, frame ): print(time.time()) if ( '__main__' == __name__): interval_1st = 0.1 # seconds interval_after1st = 0.1 # seconds signal.signal(signal.SIGALRM, foo) signal.setitim…