save project

diy2.py

+i = 3
 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
 while True:
 while True:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")
-    if name == username and password == userpassword:
-        print("登录成功!")
-    if name != username :
-        print("用户名不存在!")
-        continue
-    if password != userpassword:
-        print("密码不正确!!!!")
+    if i > 0 :
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
+        i-=1
+        if name == username and password == userpassword:
+            print("登录成功!")
+        if name != username :
+            print("用户名不存在!")
+            continue
+        if password != userpassword:
+            print("密码不正确!!!!")
+    else:
+        print("你账号已解锁,请拿你身份证,来我司上锁!")
+        exit()
 print("大哥大哥欢迎你,欢迎你来到我这里————贝尔编程!")
 print("大哥大哥欢迎你,欢迎你来到我这里————贝尔编程!")