save project

diy.py

 username='123'
 userpassword='1156'
-a=3
+i=3
 while True:
-    if a>0:
-    name=input("请输入用户名:")
-    password=input("请输入密码:")
-    if name==username and password==userpassword:
-        break
-        a-=1
-    elif name!=username:
-        print("请重新输入用户名!")
-        a-=1
-    eles :
-        print("请重新输入密码!")
-else:
-    print("你的账户已锁定！")
+    if i>0:
+        name=input("请输入用户名:")
+        password=input("请输入密码:")
+        if name==username and password==userpassword:
+            break
+            i-=1
+        elif name!=username:
+            print("请重新输入用户名!")
+            i-=1
+        else:
+             print("请重新输入密码!")
+    else:
+        print("你的账户已锁定！")
+        exit()
 print("登陆成功！")
\ No newline at end of file