我如何打破 func "loop of user" 中的 while 循环？

Question

我需要打破while循环，我试着用状态语句来做，它对我不起作用。有什么建议是打破while循环最简单的方法吗?这是我的代码:

def loop_of_user(my_details):
"""_summary_
the function do a variety of actions on the the variable my_detailes
:my_details (dict): dictionary of detailes on mariha
"""
num = int(input())
if num == 1:
print(my_details["first_name"])
elif num == 2:
print(my_details["birth_date"][3:5])
elif num == 3:
print(len(my_details["hobbies"]))
elif num == 4:
print(my_details["hobbies"][-1])
elif num == 5:
my_details["hobbies"].append("cooking")
print(my_details["hobbies"])
elif num == 6:
print(tuple_birth_date(my_details["birth_date"]))
elif num == 7:
my_details ["age"] = calculate_age(my_details["birth_date"])
print(my_details["age"])
else:
return "break"

def main():
mariah_details = {"first_name" : "mariah", "last_name" : "carey", "birth_date" : "27.03.1970", "hobbies" : ["sing", "compose", "act"]}
status = ""
while status != "break":
loop_of_user(mariah_details)
if __name__ == "__main__":
main()  

我试着在状态中使用，就像你看到的那样，并写上&;break&;在else语句中，它不工作，它仍然在循环中，不会中断。我需要一些帮助。

Answer 1

您可以将while循环放在函数loop_of_user中，而显式调用函数loop_of_user()。

def loop_of_user(my_details):
"""_summary_
the function do a variety of actions on the the variable my_detailes
:my_details (dict): dictionary of detailes on mariha
"""
while True:
num = int(input())
if num == 1:
print(my_details["first_name"])
elif num == 2:
print(my_details["birth_date"][3:5])
elif num == 3:
print(len(my_details["hobbies"]))
elif num == 4:
print(my_details["hobbies"][-1])
elif num == 5:
my_details["hobbies"].append("cooking")
print(my_details["hobbies"])
elif num == 6:
print(tuple_birth_date(my_details["birth_date"]))
elif num == 7:
my_details["age"] = calculate_age(my_details["birth_date"])
print(my_details["age"])
else:
break

def main():
mariah_details = {"first_name": "mariah", "last_name": "carey", "birth_date": "27.03.1970",
"hobbies": ["sing", "compose", "act"]}
loop_of_user(mariah_details)

if __name__ == "__main__":
main()