Function JM_norm_rotation

src/__init__.py:20990–21000

# return normalized /Rotate value:one of 0, 90, 180, 270

(rotate)

def JM_norm_rotation(rotate):
    '''
    # return normalized /Rotate value:one of 0, 90, 180, 270
    '''
    while rotate < 0:
        rotate += 360
    while rotate >= 360:
        rotate -= 360
    if rotate % 90 != 0:
        return 0
    return rotate


def JM_object_to_buffer(what, compress, ascii):