code: def find_offset(
      offset: int, mapping: processor._LogicalMapping
  ) -> tuple[int, int]:
      """Find the offset tuple for a single offset."""
      if isinstance(offset, tuple):
          return offset
  
      for token in mapping:
          token_offset = token[0]
          if offset <= token_offset:
              position = token[1]
              break
      else:
          position = (0, 0)
          offset = token_offset = 0
      return (position[0], position[1] + offset - token_offset)
  
imports: from __future__ import annotations
  import argparse
  import contextlib
  import errno
  import logging
  import multiprocessing.pool
  import operator
  import signal
  import tokenize
  from typing import Any
  from typing import Generator
  from typing import List
  from typing import Optional
  from typing import Sequence
  from typing import Tuple
  from flake8 import defaults
  from flake8 import exceptions
  from flake8 import processor
  from flake8 import utils
  from flake8._compat import FSTRING_START
  from flake8.discover_files import expand_paths
  from flake8.options.parse_args import parse_args
  from flake8.plugins.finder import Checkers
  from flake8.plugins.finder import LoadedPlugin
  from flake8.style_guide import StyleGuideManager
label_desc: Use image node_id 5 for calling a global function with example usage: find_offset(offset, mapping) and returns: position,  unknown, offset