auto save

diy2.py

 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
-i = 3
 while True:
 while True:
-    if i>0: 
     name = input("请输入用户名:")
     name = input("请输入用户名:")
     password = input("请输入密码:")
     password = input("请输入密码:")
     i-=1 
     i-=1 
@@ -11,11 +9,11 @@ while True:
         break
         break
     elif name != username:
     elif name != username:
         print ("用户名错误，请重新输入")
         print ("用户名错误，请重新输入")
-            print("剩余"+str(i)+"次机会")
-        else:
+        
+    
         print ("密码错误，请重新输入")
         print ("密码错误，请重新输入")
-            print("剩余"+str(i)+"次机会")
-    else: 
+       
+else: 
         print("账户已被锁定")
         print("账户已被锁定")
         exit()
         exit()
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")