Commit 9ad942dd by BellCodeEditor

save project

parent 370cf254
Showing with 28 additions and 7 deletions
o=['a',30,'b',37,'c',52]
a={'a':30,'b':37,'c':52}
print(len(o))
print(len(a))
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username = "python" # 保存在服务器数据库中的用户账号(正确的账号)
userpassword = "123456" # 保存在服务器数据库中的用户密码(正确的密码)
# 请用input()实现用户输入账号、密码的功能
# 如果用户输入的账号、密码正确,提示登陆成功
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# 如果用户输入的账号、密码正确,提示登陆成功
i=3
while True:
# 请用input()实现用户输入账号、密码的功
if i>0:
name=input("请输入你的账号:")
password=input("请输入你的密码:")
i-=1
if username==name and password==userpassword:
print("登陆成功")
break
if username!=name:
print("用户名错误请重新输入")
print("您还有"+str(i)+"次机会")
continue
if userpassword!=password:
print("密码错误请重新输入")
print("您还有"+str(i)+"次机会")
else:
print("你的账户已被锁定,请带上身份证来解锁")
exit()
print("欢迎来到编程世界")
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