想知道是否有办法让python在输入语句中接受“save”或“s”,以便在每次输入.py文件中的任何if / elif / else时执行某些操作,所以我不知道必须重复if / elif / else几次。我想要这样的东西
a=input("some other question that i want to accept s/save: ")
b=input("Again but i dont want 2 if statments: ")
而不是。
a=input("question: ")
if a == "y":
print("something")
elif a == "y":
print("Something")
elif a in ("s", "save")
print("save")
else:
print("not option")
print("A bunch of other code for 100 lines")
a=input("question: ")
if a == "y":
print("something")
elif a == "y":
print("Something")
elif a in ("s", "save")
print("save")
else:
print("not option")
等等通过代码
答案 0 :(得分:1)
将重复的代码放入函数中,多次调用该函数:
def ask_question(q):
a=input(q)
if a == "y":
print("something")
elif a == "y":
print("Something")
elif a in ("s", "save")
print("save")
else:
print("not option")
# now
ask_question("first question")
print("A bunch of other code for 100 lines")
ask_question("second question")
当然,您的ask_question()
需要更复杂才能发挥作用 - 例如返回一个值或调用其他函数。
答案 1 :(得分:0)
你可以使用字典。
a = input("question: ")
a_dict = {'y': 'something', 's': 'save'}
if a in a_dict:
print(a_dict[a])
else:
print('not option')