13 def __init__(self, key) -> None: ...
15 def seek(self, pos, whence: Any = ...): ...
16 def read(self, size): ...
20 def write(self, buf): ...
24 def readinto(self): ...
25 def readline(self): ...
26 def readlines(self): ...
27 def truncate(self): ...
28 def writelines(self): ...
29 def xreadlines(self): ...