class_docstr: Python implementation of a format decoder. Override this class and
  add the decoding logic in the `decode` method.
  
  See :ref:`Writing Your Own File Decoder in Python<file-decoders-py>`
class_docstr_tok: ["Python","implementation","of","a","format","decoder",".","Override","this","class","and","add","the","decoding","logic","in","the","`","decode","`","method",".","See",":","ref",":","`","Writing","Your","Own","File","Decoder","in","Python","<","file-decoders-py",">","`"]
docstr: Override to perform decoder specific initialization
  
  :param args: Array of args items from the tile entry
  :returns: None
docstr_tok: ["Override","to","perform","decoder","specific","initialization",":","param","args",":","Array","of","args","items","from","the","tile","entry",":","returns",":","None"]
code: def init(self, args):
      """
      Override to perform decoder specific initialization
  
      :param args: Array of args items from the tile entry
      :returns: None
      """
      self.args = args
  
imports: import io
  import struct
  import sys
  from .None import Image
  from ._util import isPath
label_desc: Use image node_id 2 for calling the PyDecoder obj's underlying member method code with example usage: obj.init(args) without return types