def ring_coding(array):
    """
    Produces matplotlib Path codes for exterior and interior rings
    of a polygon geometry.
    """
    # The codes will be all "LINETO" commands, except for "MOVETO"s at the
    # beginning of each subpath
    n = len(array)
    codes = np.ones(n, dtype=Path.code_type) * Path.LINETO
    codes[0] = Path.MOVETO
    codes[-1] = Path.CLOSEPOLY
    return codes
def ring_coding ( array ) : n = len ( array ) codes = np . ones ( n , dtype = Path . code_type ) * Path . LINETO codes [ 0 ] = Path . MOVETO codes [ - 1 ] = Path . CLOSEPOLY return codes
Produces matplotlib Path codes for exterior and interior rings
    of a polygon geometry.