from typing import Iterable, BinaryIO

__all__ = ...   # type: List[str]
_state  = ...   # type: None

def input(
    files               = None, 
    inplace:    bool    = ...,
    backup:     str     = ...,
    bufsize:    int     = ..., 
    mode:       str     = ...,
    openhook            = None): ...

def close()         -> None : ...
def nextfile()      -> None : ...
def filename()      -> str  : ...
def lineno()        -> int  : ...
def isfirstline()   -> bool : ...
def isstdin()       -> bool : ...

class FileInput(Iterable):
    def __init__(
        self,
        files               = None,
        inplace:    bool    = ...,
        backup:     str     = ...,
        bufsize:    int     = ...,
        mode:       str     = ...,
        openhook            = None) -> None : ...


    def __del__(self)                           -> None : ...
    def close(self)                             -> None : ...
    def __enter__(self)                                 : ...
    def __exit__(self, type, value, traceback)  -> None : ...
    def __iter__(self)                                  : ...
    def __next__(self)                          -> str  : ...
    def __getitem__(self, i)                    -> str  : ...
    def nextfile(self)                          -> None : ...
    def readline(self)                          -> str  : ...
    def filename(self)                          -> str  : ...
    def lineno(self)                            -> int  : ...
    def filelineno(self)                        -> int  : ...
    def fileno(self)                            -> int  : ...
    def isfirstline(self)                       -> bool : ...
    def isstdin(self)                           -> bool : ...

def hook_compressed(filename: str, mode: str)   -> BinaryIO : ...
def hook_encoded(encoding: str)                 -> BinaryIO : ...