class_docstr: Mapping bytecode to ast-node based on the source positions, which where introduced in pyhon 3.11.
  In general every ast-node can be exactly referenced by its begin/end line/col_offset, which is stored in the bytecode.
  There are only some exceptions for methods and attributes.
code: def instruction(self, index: int) -> dis.Instruction:
      return self.bc_list[index // 2]
  
imports: import ast
  import sys
  import dis
  from types import CodeType, FrameType
  from typing import Any, Callable, Iterator, Optional, Sequence, Set, Tuple, Type, Union, cast
  from .executing import EnhancedAST, NotOneValueFound, Source, only, function_node_types, assert_
  from ._exceptions import KnownIssue, VerifierFailure
  from functools import lru_cache
label_desc: Use image node_id 6 for calling the PositionNodeFinder obj's underlying member method code with example usage: obj.instruction(index) and returns: self