class_docstr: Defines a pipeline for transforming sequence data.
  
  The input is assumed to be utf-8 encoded `str` (Python 3) or
  `unicode` (Python 2).
  
  Attributes:
      convert_token: The function to apply to input sequence data.
      pipes: The Pipelines that will be applid to input sequence
          data in order.
docstr: Return a copy of the input.
  
  This is here for serialization compatibility with pickle.
docstr_tok: ["Return","a","copy","of","the","input",".","This","is","here","for","serialization","compatibility","with","pickle","."]
code: def identity(x):
      """Return a copy of the input.
  
      This is here for serialization compatibility with pickle.
      """
      return x
  
file_path: decanlp/text/torchtext/data/pipeline.py
label_desc: Use image node_id 6 for calling the Pipeline obj's underlying member method code with example usage: obj.identity(x) and returns: x