ext.py 文件源码

def print_command_args_and_opts(arg_list, opt_list, sub_list=None):
    items = []
    if arg_list:
        items.append(nodes.definition_list_item(
            '', nodes.term(text='Positional arguments:'),
            nodes.definition('', arg_list)))
    if opt_list:
        items.append(nodes.definition_list_item(
            '', nodes.term(text='Options:'),
            nodes.definition('', opt_list)))
    if sub_list and len(sub_list):
        items.append(nodes.definition_list_item(
            '', nodes.term(text='Sub-commands:'),
            nodes.definition('', sub_list)))
    return nodes.definition_list('', *items)