auto save

diy2.py

+username = "毒鸡汤"
+userpassword = "16"
+while True:
+    name = input("请输入用户名:")
+    password = input("请输入密码:")
+    if name == username and password == userpassword:
+        print("登录成功!")
+        break
+    if name != username:
+        print("你蛋没了")
+        continue
+    if password != userpassword:
+        print("你鸡鸡也没了")
+print("喝，喝啊，不喝我就炸死你")
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