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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 cspace_convert(arr, start, end):
 """Converts the colors in ``arr`` from colorspace ``start`` to colorspace ``end``. :param arr: An array-like of colors. :param start, end: Any supported colorspace specifiers. See :ref:`supported-colorspaces` for details. """

    converter = cspace_converter(start, end)
    return converter(arr)