parameters: (self, features, labels)
docstring: Method that builds model graph and returns trainer ops.
  
      Expected to be overridden by sub-classes that require custom support.
  
      Args:
        features: `Tensor` or `dict` of `Tensor` objects.
        labels: `Tensor` or `dict` of `Tensor` objects.
  
      Returns:
        A `ModelFnOps` object.
docstring_summary: Method that builds model graph and returns trainer ops.
docstring_tokens: Method that builds model graph and returns trainer ops .
function: def _get_train_ops(self, features, labels):
      """Method that builds model graph and returns trainer ops.
  
      Expected to be overridden by sub-classes that require custom support.
  
      Args:
        features: `Tensor` or `dict` of `Tensor` objects.
        labels: `Tensor` or `dict` of `Tensor` objects.
  
      Returns:
        A `ModelFnOps` object.
      """
      pass
function_tokens: def _get_train_ops ( self , features , labels ) : pass