save project

diy1.py

+i=3
 username = "python"
 userpassword = "123456"
 while True:
-    name=input("账号名：")
-    password=input("密码：")
-    if (username == name and userpassword==password):
-        print("登录成功！")
-        break
+    if i>0:
+        name=input("账号名：")
+        password=input("密码：")
+        i -= 1
+        if (username == name and userpassword==password):
+            print("登录成功！")
+            break
+        if name != username :
+            print("账号错误！重新输入账号！")
+            continue
+        if password != userpassword :
+            print("密码错误！重新输入密码!")
     else:
-        print("登录失败，账号或密码错误重新输入")
+        print("你的账号已被锁定！请拿身份证到我司解除锁定！")
+        exit()
 print("啦啦啦啦啦啦啦啦啦啦")
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