save project

diy2.py

 x="abcde"
 x="abcde"
 y=54188
 y=54188
-w=input("输入账号：")
-z=input("输入密码：")
-if w==x and z==y:
-    print("登录成功")
+
+while True:
+    w=input("输入账号：")
+    z=input("输入密码：")
\ No newline at end of file
+    if w==x and z==y:
+        print("登录成功")
+        break
+    print("登录失败")
+print("欢迎")
\ No newline at end of file