1  from typing import Any, AnyStr, Tuple
   2  
   3  class error(Exception): ...
   4  
   5  class Struct(object):
   6      size: int
   7      format: str
   8      def __init__(self, fmt: str) -> None: ...
   9      def pack_into(self, buffer: bytearray, offset: int, obj: Any) -> None: ...
  10      def pack(self, *args) -> str: ...
  11      def unpack(self, s: str) -> Tuple[Any, ...]: ...
  12      def unpack_from(self, buffer: bytearray, offset: int = ...) -> Tuple[Any, ...]: ...
  13  
  14  def _clearcache() -> None: ...
  15  def calcsize(fmt: str) -> int: ...
  16  def pack(fmt: AnyStr, obj: Any) -> str: ...
  17  def pack_into(fmt: AnyStr, buffer: bytearray, offset: int, obj: Any) -> None: ...
  18  def unpack(fmt: AnyStr, data: str) -> Tuple[Any, ...]: ...
  19  def unpack_from(fmt: AnyStr, buffer: bytearray, offset: int = ...) -> Tuple[Any, ...]: ...
  20