Function is_cv3

imutils/convenience.py:188–197

(or_better=False)

    return major == 2

def is_cv3(or_better=False):
    # grab the OpenCV major version number
    major = get_opencv_major_version()

    # check to see if we are using *at least* OpenCV 3
    if or_better:
        return major >= 3

    # otherwise we want to check for *strictly* OpenCV 3
    return major == 3

def is_cv4(or_better=False):
    # grab the OpenCV major version number