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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def geometry_hash(geometry):
 """ Get an MD5 for a geometry object Parameters geometry : object Returns MD5 : str """

    if hasattr(geometry, 'md5'):
        # for most of our trimesh objects
        md5 = geometry.md5()
    elif hasattr(geometry, 'tostring'):
        # for unwrapped ndarray objects
        md5 = str(hash(geometry.tostring()))

    if hasattr(geometry, 'visual'):
        # if visual properties are defined
        md5 += str(geometry.visual.crc())
    return md5