python中的switch块

安装：pip --default-timeout=100 install -U switch

  from switch import Switch

i=1

with Switch(i) as case:
    if case(1):
        requests_get = requests_get()
        try:
            requests_get.getUrl(url, params=params)
        except NameError:
            requests_get.getUrl(url)
        else:
            print("完毕")
    if case(2):
        pass
    if case.default:
        print(333)