save project

qwe.py

+
+
+uesrname = "python"
+uesrpassword = "098765"
+i = 3
+while True:
+    if i > 0:
+        name = input("请输入您的用户名")
+        password = input("请输入您的密码")
+        i -= 1
+        if name == uesrname and password == uesrpassword:
+            print("登录成功！")
+            break
+        elif name != uesrname:
+            print("用户名错误")
+        else:
+            print("错误")
+    else:
+        print("帐号已锁定！")
+        exit()
+    
+
+