save project

diy2.py

+username = "python"
+userpassword = "123456"
+while True:
+    name = input("用户名拿来:")
+    password = input("密码拿来:")
+    if name == username and password == userpassword:
+        print("滚进去!")
+        break
+    if name!=username:
+        print("你个蠢货，用户名都能输错")
+        continue
+    if password!=userpassword:
+        print("你也是够可以,能把密码输错")
+print("欢迎来到贝尔编程!")
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