params.py 文件源码

def print_args(self):
        """Print out all the arguments in this parser."""
        if not self.opt:
            self.parse_args(print_args=False)
        values = {}
        for key, value in self.opt.items():
            values[str(key)] = str(value)
        for group in self._action_groups:
            group_dict = {
                a.dest: getattr(self.args, a.dest, None)
                for a in group._group_actions
            }
            namespace = argparse.Namespace(**group_dict)
            count = 0
            for key in namespace.__dict__:
                if key in values:
                    if count == 0:
                        print('[ ' + group.title + ': ] ')
                    count += 1
                    print('[  ' + key + ': ' + values[key] + ' ]')