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!")
-        break
-    
-    if username!=name:
-        print("用户名输入错误，请重新输入")
-        continue
-    if userpassword!=password:
-        print("密码输入错误，请重新输入")
+    if i>0
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
+        i = i-1
+    elif name == username and password == userpassword:
+            print("登录成功!")
+            break
+        
+    elif username!=name:
+            print("用户名输入错误，请重新输入")
+            continue
+    elif userpassword!=password:
+            print("密码输入错误，请重新输入")
+    else:
+         print("您的账户已被锁定，请带身份真来我司解锁")        
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
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