npipesocket.py 文件源码

def recv_into(self, buf, nbytes=0):
        if six.PY2:
            return self._recv_into_py2(buf, nbytes)

        readbuf = buf
        if not isinstance(buf, memoryview):
            readbuf = memoryview(buf)

        err, data = win32file.ReadFile(
            self._handle,
            readbuf[:nbytes] if nbytes else readbuf
        )
        return len(data)