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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 _create_client(self, clt_class, url, public=True, special=False):
 """ Creates a client instance for the service. """

        if self.service == "compute" and not special:
            # Novaclient requires different parameters.
            client = pyrax.connect_to_cloudservers(region=self.region,
                    context=self.identity, verify_ssl=self.verify_ssl)
            client.identity = self.identity
        else:
            client = clt_class(self.identity, region_name=self.region,
                    management_url=url, verify_ssl=self.verify_ssl)
        return client