asyncfile.py 文件源码

def close(self):
            """It is advised to call 'close' on the pipe so both
            handles of pipe are closed.
            """
            if isinstance(self.stdin, AsyncFile):
                self.stdin.close()
                self.stdin = None
            if self.stdin_rh:
                win32pipe.DisconnectNamedPipe(self.stdin_rh)
                win32file.CloseHandle(self.stdin_rh)
                self.stdin_rh = None
            if isinstance(self.stdout, AsyncFile):
                self.stdout.close()
                self.stdout = None
            if isinstance(self.stderr, AsyncFile):
                self.stderr.close()
                self.stderr = None