main.py 文件源码

def _getDiscoveryArgParser(self, parent):
        parser = argparse.ArgumentParser(parents=[parent])
        parser.prog = '%s discover' % self.progName
        parser.epilog = ('For test discovery all test modules must be '
                         'importable from the top level directory of the '
                         'project.')

        parser.add_argument('-s', '--start-directory', dest='start',
                            help="Directory to start discovery ('.' default)")
        parser.add_argument('-p', '--pattern', dest='pattern',
                            help="Pattern to match tests ('test*.py' default)")
        parser.add_argument('-t', '--top-level-directory', dest='top',
                            help='Top level directory of project (defaults to '
                                 'start directory)')
        for arg in ('start', 'pattern', 'top'):
            parser.add_argument(arg, nargs='?',
                                default=argparse.SUPPRESS,
                                help=argparse.SUPPRESS)

        return parser