如何解决如何更正此python登录系统?
我对编程真的很陌生,我得到了一个关于使用文本文件创建登录系统的练习。问题是我对我的代码感到非常困惑,登录系统包含两个角色,即管理员和客户,客户分为注册客户和未注册客户。管理员和注册客户应该直接登录系统,而未注册客户则需要创建一个新帐户。此外,我们不允许使用全局变量或导入。如果代码绝对混乱,我深表歉意。
这是我的代码:
#Role selection
role = int(input("Select your role: [Admin = 1,Customer = 2]"))
#Admin login
def adminLogin():
if(role == 1):
adminUsername = input("Enter your username: ")
adminPassword = input("Enter your password: ")
for line in open("adminLoginDetails.txt","r").readlines():
login_info = line.split
if (adminUsername == login_info [0] ) and (adminPassword == login_info[1]):
print("You have successfully logged in!")
else:
print("Invalid username or password,please try again.")
#Customer registration
else:
def cusRegistration():
registration = input("Are you a registered customer? [Yes/No]")
if (registration == "No"):
cusUsername = input("Enter your username: ")
cusPassword = input("Enter your password: ")
file = open("customerDetails.txt","a")
file.write(cusUsername)
file.write(" ")
file.write(cusPassword)
file.write("\n")
file.close()
if cusRegistration():
print("You have successfully created an account!")
#Customer Login
def cusLogin():
if (registration == "Yes"):
cusUsername = input("Enter your username: ")
cusPassword = input("Enter your password: ")
for line in open("customerDetails.txt","r").readlines():
loginInfo = line.split()
if (cusUsername == loginInfo[0]) and (cusPassword == loginInfo[1]):
print ("You have successfully logged in!")
else:
print("Invalid username or password,please try again.")
解决方法
您需要实际运行您的函数:
def do_something():
print('something')
不会跑。你还需要使用这个:
do_something()
就你而言:
if role == 1:
adminLogin()
等
,在上面给出的代码中,您需要在使用它们的方法之外提取滚动检查。目前,没有什么要求您的方法执行。
role = int(input("Select your role: [Admin = 1,Customer = 2]"))
if role == 1:
adminLogin()
if role == 2:
cusLogin()
# etc
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