Can any one help me in resolving this issue: for contour, hier in zip(itertools.repeat(contours, hierarchy)):
TypeError: 'NoneType' object cannot be interpreted as an integer
my code snippet:
_, contours, hierarchy = cv2.findContours(erosion,cv2.RETR_EXTERNAL,cv2.CHAIN_APPROX_SIMPLE)
for contour, hier in zip(itertools.repeat(contours, hierarchy)):