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HARSH SUMAN
e3e87055bd
Fix regex escape warning in _coverage.py by using raw string #2819 while i am running '_coverage.py' I noticed there is a syntax warning:"\." It is an invalid escape sequence The regex was written as a normal string with '\.' which is not valid escape in string literals and give problems and error in a new python versions. To fix this switch to raw string(r'cv2?\.\w+') which can passes the backslashes directly to the regex engine. This removes the warning and keeps the code and pattern working properly. This is a small fix but important for future compatibilities.
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