所以我用数字使交易系统垄断了。例如，如果要添加一些内容，请输入数字1，如果要删除某些内容，请输入数字2，以此类推。我的问题是，如果退出while循环，则基本上是代码“ break”，先前的输入中断也会激活主菜单的if命令。如果您对我想说的话感到困惑，则不知道是否可以在该网站上发布链接，但链接为： https://repl.it/@BrentTersol/Monopoly-Official
if Action == 2 :
while True:
replit.clear()
print("What would you like to give?\n1: Add\n2: Remove\n3: Clear\n4: Offer Trade\n5: Cancel\n6: Switch")
Action = int(input(">>> "))
if Action == 1:
while True:
replit.clear()
print("What would you like to add?\n1: Money\n2: Property\n3: Jail Free Card\n4: Back")
Action = int(input(">>> "))
if Action == 1:
if Turn == 1:
while True:
replit.clear()
print("How much money do you want to give for the trade?\nMoney:",str(Player1Money))
Action = int(input(">>> "))
if Action >= 0 and Action <= (Player1Money):
TMoney1 = (Action)
print("You added $"+str(TMoney1),"to the trade")
time.sleep(2)
break
else:
print("You do not have enough money")
break
if Turn == 2:
while True:
replit.clear()
print("How much money do you want to give for the trade?\nMoney:",str(Player2Money))
Action = int(input(">>> "))
if Action >= 0 and Action <= (Player2Money):
TMoney2 = (Action)
print("You added $"+str(TMoney2),"to the trade")
time.sleep(2)
break
if Action == "back":
break
else:
print("You do not have enough money")
break
if Action == 2:
while True:
replit.clear()
if Turn == 1:
print(Inventory1)
if Turn == 2:
print(Inventory2)
print("What property do you want to give?")
Action = int(input(">>> "))
if Turn == 1:
if (Action) in (Inventory1):
TProperty1.append((Action))
print("Added",(Action),"to the trade")
time.sleep(2)
break
else:
print("Item not found in your properties")
time.sleep(2)
break
if Turn == 2:
if (Action) in (Inventory2):
TProperty2 = (Action)
print("Added",(Action),"to the trade")
time.sleep(2)
break
else:
print("Item not found in your properties")
time.sleep(2)
break
if Action == 3:
if Turn == 1:
if JailCard1 == 1:
TCard1 = 1
print("Added Jail Free Card to the trade.")
time.sleep(2)
else:
print("You do not own a Jail Free Card")
time.sleep(2)
if Turn == 2:
if JailCard2 == 1:
TCard1 = 1
print("Added Jail Free Card to the trade.")
time.sleep(2)
else:
print("You do not own a Jail Free Card")
time.sleep(2)
if Action == 4:
break
if Action == 2:
while True:
replit.clear()
print("What would you like to remove?\n1: Money\n2: Property\n3: Jail Free Card\n4: Back")
Action = int(input(">>> "))
if Action == 1:
while True:
replit.clear()
if Turn == 1:
if TMoney1 == 0:
print("There wasn't any money to remove")
time.sleep(2)
else:
TMoney1 = 0
print("Removed Cash from offer")
time.sleep(2)
break
if Action == 2:
while True:
replit.clear()
print(TProperty1)
print("What property would you like to remove")
Action = input(">>> ")
Action = Action.lower()
if Turn == 1:
if Action == "back":
break
if (Action) in (TProperty1):
TProperty1.remove((Action))
print("Removed",(TProperty1),"from trade")
time.sleep(2)
break
else:
print("That item did not exist")
time.sleep(2)
if Turn == 2:
if (Action) in (TProperty2):
TProperty2.remove((Action))
print("Removed",(TProperty2),"from trade")
time.sleep(2)
else:
print("That item did not exist")
time.sleep(2)
if Action == 3:
if Turn == 1:
if JailCard1 == 1:
print("Removed Jail Free Card from trade")
TCard1 = 0
break
else:
print("Card does not exist in trade")
if Turn == 2:
if JailCard2 == 1:
print("Removed Jail Free Card from trade")
TCard2 = 0
break
else:
print("Card does not exist in trade")
if Action == 4:
break
if Action == 3:
TMoney1 = 0
TMoney2 = 0
TProperty1.clear()
TProperty2.clear()
TCard1 = 0
TCard2 = 0
if Action == 4:
if Turn == 1:
while True:
print("This is what",(Name1),"offers:\n--------------------")
time.sleep(2)
print("You get:\nMoney:",(TMoney1),"\nProperty:",(TProperty1),"\nGet out of Jail Free Card:",(TCard1),"\n")
time.sleep(2)
print("You give",(Name1)+":\nMoney:",(TMoney2),"\nProperty:",(TProperty2),"\nGet out of Jail Free Card:",(TCard2),"\n")
time.sleep(2)
print("Do you accept this Offer? (Y/N):")
Action = input(">>> ")
Action = Action.lower()
if Action == "y":
print("This is beyond what I can do at this point. Very sorry you took a long time not knowing that it wouldnt work. But this will soon be fixed as soon as I know how to do this")
time.sleep(5)
else:
print("Trade has been rejected")
time.sleep(2)
break
if Action == 5:
if Turn == 1:
Turn = 2
else:
Turn = 1
if Action == 6:
print("This is beyond what I can do. Please wait until I learn how to do this. Thank you.")
答案 0 :(得分：0)
您应该实现一个While True循环，这将重置每个循环的用户输入（只要您在循环内 覆盖它）！我还建议您将代码重新创建为函数，而不是几个嵌套的逻辑语句。在每个循环中获取用户输入的代码示例（按照您的问题清除用户输入）：
while True:
big_prompt = """What would you like to do?
1) say hi
2) say bye
3) pay taxes
4) ???
5) profit
6) Exit D:"""
action = input(big_prompt) # reset user input each loop
if action not in ["1", "2", "3", "4", "5", "6"]:
print("Sorry I didn't understand that")
continue # get a new user input
# at this point we know user input fits our criteria
if action == "1":
print("Hi!")
elif action == "2":
print("Bye!")
# ... you should be putting function calls in these for more complex tasks
elif action == "6":
break # this only exits one loop, I think you are trying to use it to
带有示例输出：
What would you like to do?
1) say hi
2) say bye
3) pay taxes
4) ???
5) profit
6) Exit D:
>>>1
Hi!
What would you like to do?
1) say hi
2) say bye
3) pay taxes
4) ???
5) profit
6) Exit D:
>>>6
Process finished with exit code 0
通过打开一个交互式终端并运行import this，回顾 Python的禅宗可能也是个好主意：
>>>import this
The Zen of Python, by Tim Peters
Beautiful is better than ugly.
Explicit is better than implicit.
Simple is better than complex.
Complex is better than complicated.
Flat is better than nested.
Sparse is better than dense.
Readability counts.
Special cases aren't special enough to break the rules.
Although practicality beats purity.
Errors should never pass silently.
Unless explicitly silenced.
In the face of ambiguity, refuse the temptation to guess.
There should be one-- and preferably only one --obvious way to do it.
Although that way may not be obvious at first unless you're Dutch.
Now is better than never.
Although never is often better than *right* now.
If the implementation is hard to explain, it's a bad idea.
If the implementation is easy to explain, it may be a good idea.
Namespaces are one honking great idea -- let's do more of those!
需要特别注意的地方，我们发现有一些适用于此的地方：
扁平比嵌套更好。
可读性计数。
维护一个while循环可以极大地帮助这两个方面。在代码中的某一时刻，您被困在 3 while True:循环内，然后尝试用单个break中断多个，但始终会深陷至少2级。 ..