save project

Untitled-1.py.py

+username="python"
+userpassword="123456789"
+while True: 
+name=input("请输入用户名")
+password=input("请输入密码")
+if name ==username and password ==userpassword:
+    break
+    print("登录成功")
+    else:
+           print("sb...............................................")
\ No newline at end of file