parameters: (self, batch_size)
docstring: Set batch size. Will be effective during training
  
          Examples:
              .. code-block:: python
  
                import paddle.fluid as fluid
                dataset = fluid.DatasetFactory().create_dataset()
                dataset.set_batch_size(128)
  
          Args:
              batch_size(int): batch size
docstring_summary: Set batch size. Will be effective during training
docstring_tokens: Set batch size . Will be effective during training
function: def set_batch_size(self, batch_size):
          """
          Set batch size. Will be effective during training
  
          Examples:
              .. code-block:: python
  
                import paddle.fluid as fluid
                dataset = fluid.DatasetFactory().create_dataset()
                dataset.set_batch_size(128)
  
          Args:
              batch_size(int): batch size
  
          """
          self.proto_desc.batch_size = batch_size
function_tokens: def set_batch_size ( self , batch_size ) : self . proto_desc . batch_size = batch_size