| 8 | |
| 9 | |
| 10 | class _Helper: |
| 11 | def __init__(self) -> None: |
| 12 | if hasattr(pydoc.Helper, "output"): |
| 13 | # See issue #228 |
| 14 | self.helper = pydoc.Helper(sys.stdin, None) |
| 15 | else: |
| 16 | self.helper = pydoc.Helper(sys.stdin, sys.stdout) |
| 17 | |
| 18 | def __repr__(self) -> str: |
| 19 | return ( |
| 20 | "Type help() for interactive help, " |
| 21 | "or help(object) for help about object." |
| 22 | ) |
| 23 | |
| 24 | def __call__(self, *args, **kwargs) -> None: |
| 25 | self.helper(*args, **kwargs) |
| 26 | |
| 27 | |
| 28 | _help = _Helper() |