Question

在＆＃34;删除＆＃34;之后没有执行代码变量在下面的代码中。请让我知道出了什么问题。

known_users = ["Kumar", "Raavi", "Raj", "Rahul"]

while True:  
  print("my name is Sachin")
  name = input("What is your name?").strip().capitalize()

  if name in known_users:
    print("hello{}!" .format(name)) 
    remove = input("Would you like to be removed? (Y/N)").lower()

    if remove=="y": #this code block is not getting executed..  
      known_users.remove(name)
      print(known_users)


  else:
    print("Hmm, i dont think we have meet yet ")
    add_name=input("Would you like me to add you in the list?").lower()

    if add_name=="y":
      known_users.append(name)

Answer 1

我99％肯定，因为你的情况并非如此，你的阻止不会被执行。首先......您要求输入Y或N，但请检查小写y。字符串区分大小写，y不等于Y。因此，您可以尝试检查它们或执行以下操作：

if remove.lower() == "y"

要调试你的代码，我会添加这样的临时块（在bugfix之后将其删除）：

if remove == "y":    
  known_users.remove(name)
  print(known_users)
else:
  print(remove)

Python脚本没有被执行

1 个答案: