save project

423.py

+username="mother fucker"
+userpassword="12345"
+while True:
+    name=input("请输入用户名")
+    password=input("请输入密码")
+    if name=username and password==userpassword:
+        print("登陆成功")
+        break
+    print("有一个输入错了")
+print("欢迎回到家园")
+    
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