我刚刚开始学习Python编程,我正在尝试创建一个登录系统,该系统使用终端并将数据存储到JSON文件中并检索它以登录。
这是导致问题的部件。
def login():
login_username = input("Enter your username: ")
login_password = input("Enter your pass: ")
with open("data.json", 'r+') as data:
if login_username == username and login_password == password:
print("Successful Login")
else:
print("Please Try Again")
login()
当我被要求输入用户和传递并且输入与JSON中的数据匹配时,它将循环并要求一次又一次地输入用户名和密码。
我的整个代码在下面
import json
uname = ""
password =""
def register():
uname = input("Enter a user to log in with: ")
password = input("Enter a password: ")
confirmed_pass = input("Enter the above password again")
if password != confirmed_pass:
print("Both the passwords does not match please re-enter a pass")
password = input("Enter a password:")
confirmed_pass = input("Enter the above password again")
login_info = {
"Username": uname,
"Password": password
}
with open("data.json", "w") as write_file:
json.dump(login_info, write_file, separators=(',', ':'))
log = input("Would you like to login? (Y/N)")
if log == 'Y' or log == "y":
login()
else:
quit()
def login():
login_uname = input("Enter your username: ")
login_password = input("Enter your pass: ")
with open("data.json", 'r') as data:
if login_uname == uname and login_password == password:
print("Successful Login")
else:
print("Please Try Again")
login()
reg = input("Have you registered (Y/N) ?: ")
if reg == 'Y' or reg == 'y':
login()
elif reg == 'N' or reg == 'n':
register()
else:
print("Error!")
料青山看我应如是
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