save project

6.py

 username="admin"
 username="admin"
 userpassword="123456"
 userpassword="123456"
-name=input("")
-password=input("")
-if username==name and userpassword==password:
-    print("sb")
+while True：
+    name=input("请输用户名")
+    password=input("请输密码")
+    if username==name and userpassword==password:
\ No newline at end of file
+        print("成功登录")
+    
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