我還能用什么來代替 python 中的 elif、if、else 語句？

Question

大家好，我想知道我們還可以使用什么來代替 elif、if、else 語句？ 或者如何將給定的 if 、 elif 、 else 語句更改為任何其他方法..

假設我有這樣的語音助手；

webb = ["open web browser","web browser", "open browser"]
thkns = ["thank you","thank you so much", "thanks"]
fav_web = ["open my favourite web site","favourite web site","my best web site"]
hwaru = ["how are you", "what's up", "how is going"]
thtime = ["whats the time" , "the time", "time"]

def assistant(command):
    if command in webb:
        talkMe("Opening your web browser")
        webbrowser.open("https://www.google.com.tr")

    elif command in thkns: 
        talkMe("You are welcome")


    elif command in fav_web:
        talkMe("Opening your site")
        webbrowser.open("www.stackoverflow.com")

    elif command in hwaru: 
        msg = ["ı am good, you?", "good", "not bad"]
        talkMe(random.choice(msg))


    elif command in thtime:
        strTime = datetime.datetime.now().strftime("%H:%M:%S")
        talkMe(f"The time is {strTime} ")

所以我想知道，除了 elif，我還能嘗試什么？ 你能給我解釋一下嗎？ 我知道 elif 、 if 和 else 語句。在這種情況下，如果我想寫其他命令，我必須寫；

elif command in "":
    talkMe("")
    do some """

elif command in "": 
    """"

等等..所以行太多可以讓代碼更短而不是 elif 語句嗎？ 還是我應該繼續這樣？

Answer 1

看起來你可以使用字典。

d = {'Hello Google': obj1, 'open my favourite web site': obj2}

Answer 2

您可以使用字典。 這是完整的例子

def switch_demo(argument):
    switcher = {
        "open web browser": "Opening your web browser",
        "web browser": "Opening your web browser",
        "open browser": "Opening your web browser",
        "thank you": "You are welcome",
        "thank you so much": "You are welcome",
        "thanks": "You are welcome"
    }
    print(switcher.get(argument, "Invalid Command"))

command = "thank you"
switch_demo(command)