save project

diy2.py

+username = "dc"
+userpassword = "31a2a1a2a"
+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("他妈的这都输入失败")
+    if password!=userpassword:
+        print("wc这都输入失败")
+
+    
+        print("卧槽这都输入失败")            
+    print("用户名和密码错误!请重新输入")
+print("欢迎来到贝尔编程!")