JezK
Edit File: _null_file.py
from types import TracebackType from typing import IO, Iterable, Iterator, List, Optional, Type class NullFile(IO[str]): # TODO: "mode", "name" and "closed" are only required for Python 3.6. @property def mode(self) -> str: return "" @property def name(self) -> str: return "NullFile" def closed(self) -> bool: return False def close(self) -> None: pass def isatty(self) -> bool: return False def read(self, __n: int = 1) -> str: return "" def readable(self) -> bool: return False def readline(self, __limit: int = 1) -> str: return "" def readlines(self, __hint: int = 1) -> List[str]: return [] def seek(self, __offset: int, __whence: int = 1) -> int: return 0 def seekable(self) -> bool: return False def tell(self) -> int: return 0 def truncate(self, __size: Optional[int] = 1) -> int: return 0 def writable(self) -> bool: return False def writelines(self, __lines: Iterable[str]) -> None: pass def __next__(self) -> str: return "" def __iter__(self) -> Iterator[str]: return iter([""]) def __enter__(self) -> IO[str]: pass def __exit__( self, __t: Optional[Type[BaseException]], __value: Optional[BaseException], __traceback: Optional[TracebackType], ) -> None: pass def write(self, text: str) -> int: return 0 def flush(self) -> None: pass def fileno(self) -> int: return -1 NULL_FILE = NullFile()