code: def encode(self, input, errors="strict"):
      return (str.translate(input, rot13_map), len(input))
  
file_path: cpython/Lib/encodings/rot_13.py
imports: import codecs
label_desc: Use image node_id 1 for calling the Codec obj's underlying member method code with example usage: obj.encode(input, errors) and returns: str,  len