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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 set_prewarp(self, prewarp):
 """ Updates the prewarp configuration used to skew images in OpenALPR before processing. :param prewarp: A unicode/ascii string (Python 2/3) or bytes array (Python 3) :return: None """

        prewarp = _convert_to_charp(prewarp)
        self._set_prewarp_func(self.alpr_pointer, prewarp)