recipe-576967.py 文件源码

def close(self):
        """Close the pipe and calls the _obs_notify() method."""
        if self.__filehandle:
            try:
                try:
                    file_dispatcher.close(self)
                except OSError, oe:
                    if oe.errno not in self.__ignore_errno:
                        if self.__logger: self.__logger.exception("Unusual error closing pipe dispatcher")
                        else: print_exc(file=stderr)
                try:
                    self.__filehandle.close()
                except OSError, oe:
                    if oe.errno not in self.__ignore_errno:
                        if self.__logger: self.__logger.exception("Unusual error closing pipe filehandle")
                        else: print_exc(file=stderr)
            finally:
                self.__filehandle = None
                self._obs_notify(event=self.PIPE_CLOSED)