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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 _sanitize_request_params(self, request_params):
 """Remove keyword arguments not used by `requests`"""

        if 'verify_ssl' in request_params:
            request_params['verify'] = request_params.pop('verify_ssl')
        return dict((key, val) for key, val in request_params.items()
                    if key in self._VALID_REQUEST_ARGS)