Method inherit_subprocess

Lib/test/libregrtest/runtests.py:44–52

(self)

    @contextlib.contextmanager
    def inherit_subprocess(self) -> Iterator[None]:
        if sys.platform == 'win32' and self.file_type == JsonFileType.WINDOWS_HANDLE:
            os.set_handle_inheritable(self.file, True)
            try:
                yield
            finally:
                os.set_handle_inheritable(self.file, False)
        else:
            yield

    def open(self, mode='r', *, encoding):
        if self.file_type == JsonFileType.STDOUT: