code: def hex_encode(input, errors="strict"):
      """Encodes the object input and returns a tuple (output
      object, length consumed).
  
      errors defines the error handling to apply. It defaults to
      'strict' handling which is the only currently supported
      error handling for this codec.
  
      """
      assert errors == "strict"
      output = binascii.b2a_hex(input)
      return (output, len(input))
  
file_path: catboost/contrib/tools/python/src/Lib/encodings/hex_codec.py
imports: import codecs, binascii
label_desc: Use image node_id 1 for calling a global function with example usage: hex_encode(input, errors) and returns: output,  len