auto save

diy2.py

 username = "python"
 userpassword = "123456"
 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("登录失败")
+    e = input("用户名")
+    q = input("密码")
+    if e == username and q== userpassword:
+        break
+    i
 print("欢迎来到贝尔编程!")
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