code: def create_or_update_user(self, **kwargs):  # noqa: E501
          
          kwargs['_return_http_data_only'] = True
          if kwargs.get('async_req'):
              return self.create_or_update_user_with_http_info(**kwargs)  # noqa: E501
          else:
              (data) = self.create_or_update_user_with_http_info(**kwargs)  # noqa: E501
              return data
docs: Creates or updates a user  # noqa: E501
  
            # noqa: E501
          This method makes a synchronous HTTP request by default. To make an
          asynchronous HTTP request, please pass async_req=True
          >>> thread = api.create_or_update_user(async_req=True)
          >>> result = thread.get()
  
          :param async_req bool
          :param bool send_email: Whether to send email notification to the user, if created.  Default: false
          :param UserToCreate body: Example Body:  <pre>{   \"emailAddress\": \"user@example.com\",   \"groups\": [     \"user_management\"   ],   \"userGroups\": [     \"8b23136b-ecd2-4cb5-8c92-62477dcc4090\"   ] }</pre>
          :return: UserModel
                   If the method is called asynchronously,
                   returns the request thread.