Function check_opencv_version

imutils/convenience.py:218–236

(major, lib=None)

    return int(lib.__version__.split(".")[0])

def check_opencv_version(major, lib=None):
    # this function may be removed in a future release as we now
    # use the get_opencv_major_function to obtain the current OpenCV
    # version and then perform the actual version check *within* the
    # respective function
    import warnings
    message = """
        The check_opencv_version function is deprecated and may be
        removed in a future release. Use at your own risk.
    """
    warnings.warn(message, DeprecationWarning, stacklevel=2)
    
    # if the supplied library is None, import OpenCV
    if lib is None:
        import cv2 as lib
        
    # return whether or not the current OpenCV version matches the
    # major version number
    return lib.__version__.startswith(major)

def build_montages(image_list, image_shape, montage_shape):
    """