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- '''
- Simply display the contents of the webcam with optional mirroring using OpenCV
- via the new Pythonic cv2 interface. Press <esc> to quit.
- '''
- import cv2
- def show_webcam(mirror=False):
- cam = cv2.VideoCapture(0)
- while True:
- ret_val, img = cam.read()
- if mirror:
- img = cv2.flip(img, 1)
- cv2.imshow('my webcam', img)
- if cv2.waitKey(1) == 27:
- break # esc to quit
- cv2.destroyAllWindows()
- def main():
- show_webcam(mirror=True)
- if __name__ == '__main__':
- main()
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