1  import sys
   2  from typing import BinaryIO, Optional, Text, Union
   3  
   4  _File = Union[Text, BinaryIO]
   5  
   6  class Error(Exception): ...
   7  
   8  if sys.version_info >= (3, 7):
   9      def encode(
  10          in_file: _File, out_file: _File, name: Optional[str] = ..., mode: Optional[int] = ..., *, backtick: bool = ...
  11      ) -> None: ...
  12  
  13  else:
  14      def encode(in_file: _File, out_file: _File, name: Optional[str] = ..., mode: Optional[int] = ...) -> None: ...
  15  
  16  def decode(in_file: _File, out_file: Optional[_File] = ..., mode: Optional[int] = ..., quiet: int = ...) -> None: ...
  17