save project

diy2.py

 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
+i=0
 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 name != username :
-        input("请重新输入用户名") 
-        continue 
-    if password  != userpassword  :
-        input("请重新输入密码")  
-      
+    i+=1
+    if i>0 :
+        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 name != username :
+            input("请重新输入用户名") 
+            continue 
+        if password  != userpassword  :
+            input("请重新输入密码")  
+    else:
+          input("你的账户已被锁定") 
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file