【发布时间】:2022-11-17 07:24:50
【问题描述】:
我正在编写此密码管理器程序,并在使用视图功能时不断收到此错误消息:
File "c:\Users\user\Desktop\password_manager.py", line 7, in view
user, passw = data.split("|")
ValueError: too many values to unpack (expected 2)
这是到目前为止的程序:
master_pwd = input("What is the master password?")
def view():
with open("passwords.txt", "r") as f:
for line in f.readlines():
data = line.rstrip()
user, passw = data.split("|")
print("User:", user, "Password:", passw)
def add():
name = input("Account name: ")
pwd = input("Password: ")
with open("passwords.txt", "a") as f:
f.write(name + "|" + pwd + "\n")
while True:
mode = input("Would you like to add a new password or view existing ones (view, add)? Press q to quit. ").lower()
if mode == "q":
break
if mode == "view":
view()
elif mode == "add":
add()
else:
print("Invalid mode.")
continue
我尝试一次对一个变量使用 .split() 方法,但它也导致了错误。
我认为问题可能是由user, passw = data.split("|") 中的逗号被弃用引起的,但我没有找到替代方案。
【问题讨论】:
-
为什么您认为逗号已被弃用?
标签: python python-3.x