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samples/python/_coverage.py
29 строк
796 B
Alexander Alekhin
python: 'cv2.' -> 'cv.' via 'import cv2 as cv'
11 дек 2017, 13:46
11 дек 2017, 13:46
5560db7
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#!/usr/bin/env python ''' Utility for measuring python opencv API coverage by samples. ''' # Python 2/3 compatibility from __future__ import print_function from glob import glob import cv2 as cv import re if __name__ == '__main__': cv2_callable = set(['cv.'+name for name in dir(cv) if callable( getattr(cv, name) )]) found = set() for fn in glob('*.py'): print(' --- ', fn) code = open(fn).read() found |= set(re.findall('cv2?\.\w+', code)) cv2_used = found & cv2_callable cv2_unused = cv2_callable - cv2_used with open('unused_api.txt', 'w') as f: f.write('\n'.join(sorted(cv2_unused))) r = 1.0 * len(cv2_used) / len(cv2_callable) print('\ncv api coverage: %d / %d (%.1f%%)' % ( len(cv2_used), len(cv2_callable), r*100 ))