save project

diy2.py

@@ -2,19 +2,19 @@ i=3
 username = "python"
 userpassword = "123456"
 while True:
-    if i>0：
+        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:
+            if name == username :
                 if password == userpassword: 
                     print("登录成功!")
-            
+                    break
                 else：
                     print("密码错误")
             else：
                 print("用户名错误")
-    else：
+        else:
             print("账号锁定")       
             exit()
        # if name != username:
@@ -22,4 +22,4 @@ while True:
           # continue
        # if  password != userpassword:
            # print("密码错误")
-#print("欢迎来到贝尔编程!")
\ No newline at end of file
+print("欢迎来到贝尔编程!")
\ No newline at end of file