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update samples: waitKey() usage

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Original commit is a5f19f7dd6
This commit is contained in:
StevenPuttemans
2016-08-12 15:11:30 +02:00
committed by Alexander Alekhin
parent 4e7b521438
commit 6d34d6b47e
76 changed files with 142 additions and 154 deletions
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samples/python/edge.py
+1 -1
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@@ -49,7 +49,7 @@ if __name__ == '__main__':
vis = np.uint8(vis/2.)
vis[edge != 0] = (0, 255, 0)
cv2.imshow('edge', vis)
ch = cv2.waitKey(5) & 0xFF
ch = cv2.waitKey(5)
if ch == 27:
break
cv2.destroyAllWindows()