save project

diy2.py

@@ -3,13 +3,12 @@ userpassword = "123456"
 while True:
 while True:
     name = input("请输入用户名:")
     name = input("请输入用户名:")
     password = input("请输入密码:")
     password = input("请输入密码:")
-    if name == username and password == userpassword
+    if name == username and password == userpassword:
         print("登录成功!")
         print("登录成功!")
         break
         break
-        print("用户名和密码错误!")
-    print("用户名和密码错误!请重新输入")
-    if password != userpassword
-    print("密码输入错误")
-    if password != username
-    print("用户名输入错误")
-    
+
+    
+    if name != username:
+        print("密码输入错误")
+    if password != userpassword:
+        print("用户名输入错误")
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