parallelizer.py 文件源码

def __exit__(self, *exc_info):

        if self.proc is not None:  ## worker 
            exceptOccurred = exc_info[0] is not None ## hit an exception during processing.

            try:
                if exceptOccurred:
                    sys.excepthook(*exc_info)
            finally:
                #print os.getpid(), 'exit'
                os._exit(1 if exceptOccurred else 0)

        else:  ## parent
            if self.showProgress:
                self.progressDlg.__exit__(None, None, None)