from core.parser.command import CommandParser
c = CommandParser(('~wiki <PageName> {搜索一个Wiki页面}',
'~wiki random {从Wiki获取随机页面}',
'~wiki set <WikiUrl> {设置起始查询Wiki}',
'~wiki iw (add|set) <Interwiki> <WikiUrl> {添加自定义Interwiki}',
'~wiki iw (del|delete|remove|rm) <Interwiki> {删除自定义Interwiki}',
'~wiki headers add <Headers> {添加自定义headers}',
'~wiki headers delete <HeaderKey> {删除一个headers}',
'~wiki headers reset {重置headers}'))
print(c.parse('~wiki iw'))