save project

1.py

+username="python"
+userpasswork="123456"
+while True:
+    name=input("请输如用户名")
+    passwork=input("输入密码")
+    if name == username and passwork == userpasswork:
+        print("登录成功")
+        break
+    elif name !=username:
+        print("滚")
+    else passwork != userpasswork:
+        print("滚")
+print("欢迎来到贝尔编程")
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