Method __enter__

pybind11/setup_helpers.py:495–497

(self: S)

        return self

    def __enter__(self: S) -> S:
        self._old.append(distutils.ccompiler.CCompiler.compile)
        return self.install()

    def __exit__(self, *args: Any) -> None:
        distutils.ccompiler.CCompiler.compile = self._old.pop()  # type: ignore[assignment]