class_docstr: Replaces one value in an ``args, kwargs`` pair.
  
  Inspects the function signature to find an argument by name
  whether it is passed by position or keyword.  For use in decorators
  and similar wrappers.
class_docstr_tok: ["Replaces","one","value","in","an","``","args",",","kwargs","``","pair",".","Inspects","the","function","signature","to","find","an","argument","by","name","whether","it","is","passed","by","position","or","keyword",".","For","use","in","decorators","and","similar","wrappers","."]
code: def __init__(self, func: Callable, name: str) -> None:
      self.name = name
      try:
          self.arg_pos = self._getargnames(func).index(
              name
          )  # type: Optional[int]
      except ValueError:
          # Not a positional parameter
          self.arg_pos = None
  
imports: import array
  import asyncio
  import atexit
  from inspect import getfullargspec
  import os
  import re
  import typing
  import zlib
  from typing import Any, Optional, Dict, Mapping, List, Tuple, Match, Callable, Type, Sequence
label_desc: Use image node_id 1 to create a new ArgReplacer object from inherited base classes: object with example: obj = ArgReplacer(func, name)