old_contents: from kubernetes.client.api_client import ApiClient as K8sApiClient
  
  class ApiClient(K8sApiClient):
      def _ApiClient__deserialize(self, data, klass):
          try:
              return super(ApiClient, self).__deserialize(data, klass)
          except AttributeError:
              klass = eval('models.' + klass)
              return super(ApiClient, self).__deserialize_model(data, klass)
  
new_contents: from __future__ import absolute_import
  
  from kubernetes.client.api_client import ApiClient as K8sApiClient
  
  from . import models
  
  class ApiClient(K8sApiClient):
      def _ApiClient__deserialize(self, data, klass):
          try:
              return super(ApiClient, self).__deserialize(data, klass)
          except AttributeError:
              klass = getattr(models, klass)
              return super(ApiClient, self).__deserialize_model(data, klass)
  
  
subject: fix for api_client