code: def get_policy_type(self, project, type_id):
          
          route_values = {}
          if project is not None:
              route_values['project'] = self._serialize.url('project', project, 'str')
          if type_id is not None:
              route_values['typeId'] = self._serialize.url('type_id', type_id, 'str')
          response = self._send(http_method='GET',
                                location_id='44096322-2d3d-466a-bb30-d1b7de69f61f',
                                version='5.0',
                                route_values=route_values)
          return self._deserialize('PolicyType', response)
docs: GetPolicyType.
          Retrieve a specific policy type by ID.
          :param str project: Project ID or project name
          :param str type_id: The policy ID.
          :rtype: :class:`<PolicyType> <azure.devops.v5_0.policy.models.PolicyType>`