from typing import List, NamedTuple

struct_passwd = NamedTuple("struct_passwd", [("pw_name", str),
                                             ("pw_passwd", str),
                                             ("pw_uid", int),
                                             ("pw_gid", int),
                                             ("pw_gecos", str),
                                             ("pw_dir", str),
                                             ("pw_shell", str)])

def getpwall() -> List[struct_passwd]: ...
def getpwuid(uid: int) -> struct_passwd: ...
def getpwnam(name: str) -> struct_passwd: ...