Question

我需要重复这段代码，以便第二位用户输入其详细信息

print ("Welcome to the Dice Game!")

username = input("please enter your Username... ")

f = open("L:/GCSE/Computer Science/Programming/username.txt","r")

# Creates a list. Each item in the list is a string of each line in the text files. It is stored in the variable lines
lines = f.readlines()

# the strings in the list (called lines), also contains escape charachters and whitespace. So this will create a new list, and for each string in the lines list will strip off white space before and after the string
users = [user.strip() for user in lines ]


# checks to see if the username input is also in the users list
if username in users:
    password = input("Please enter your password: ")
else:
    print("That is an incorrect username")

passwords = open("L:/GCSE/Computer Science/Programming/passwords.txt","r")

lines = f.readlines()

passwords = [passwords.strip() for users in lines ]

if password in ("F:/GCSE/Computer Science/Programming/passwords.txt"):
    password = print ("Welcome to the Dice Game!")
else:
    print("That is the wrong password")

Answer 1

为了重复一段代码，可以使用循环。一个非常简单的方法是：

for _ in range(2):
  # (your code here)

为使代码更整洁，我建议将函数中的内容打包，然后从循环中调用该函数：

def get_user_input():
  # your code here

for _ in range(2):
  get_user_input()

或者类似的东西...

Answer 2

为适应这种情况，您可以添加一个计数器，该计数器从0开始加星号，当玩家2需要添加详细信息时添加一个计数器，如下所示：

count = 0
def get_user_input():
    if count == 0:
        #player one code
    else:
        #player two code

如何重复此部分，以便两个用户可以输入他们的详细信息？

2 个答案: