1  from typing import Any, Callable, List, Mapping, Optional, Tuple
   2  
   3  def get_platform() -> str: ...
   4  def convert_path(pathname: str) -> str: ...
   5  def change_root(new_root: str, pathname: str) -> str: ...
   6  def check_environ() -> None: ...
   7  def subst_vars(s: str, local_vars: Mapping[str, str]) -> None: ...
   8  def split_quoted(s: str) -> List[str]: ...
   9  def execute(
  10      func: Callable[..., None], args: Tuple[Any, ...], msg: Optional[str] = ..., verbose: bool = ..., dry_run: bool = ...
  11  ) -> None: ...
  12  def strtobool(val: str) -> bool: ...
  13  def byte_compile(
  14      py_files: List[str],
  15      optimize: int = ...,
  16      force: bool = ...,
  17      prefix: Optional[str] = ...,
  18      base_dir: Optional[str] = ...,
  19      verbose: bool = ...,
  20      dry_run: bool = ...,
  21      direct: Optional[bool] = ...,
  22  ) -> None: ...
  23  def rfc822_escape(header: str) -> str: ...
  24