async_sub.py 文件源码

def send(self, input):
            if not self.stdin:
                return None

            try:
                x = msvcrt.get_osfhandle(self.stdin.fileno())
                (errCode, written) = WriteFile(x, input)
            except ValueError:
                return self._close('stdin')
            except (subprocess.pywintypes.error, Exception):
                if geterror()[0] in (109, errno.ESHUTDOWN):
                    return self._close('stdin')
                raise

            return written