code: def _read_unpacked(f: IO[bytes], fmt: str) -> Tuple[int, ...]:
      return struct.unpack(fmt, f.read(struct.calcsize(fmt)))
  
file_path: catboost/contrib/python/packaging/py3/packaging/_musllinux.py
imports: import contextlib
  import functools
  import operator
  import os
  import re
  import struct
  import subprocess
  import sys
  from typing import IO, Iterator, NamedTuple, Optional, Tuple
label_desc: Use image node_id 1 for calling a global function with example usage: _read_unpacked(f, fmt) and returns: struct