save project

diy1.py

-username = "python"    # 保存在服务器数据库中的用户账号（正确的账号）
-userpassword = "123456"    # 保存在服务器数据库中的用户密码（正确的密码）
-
-# 请用input()实现用户输入账号、密码的功能
-
-
-
-# 如果用户输入的账号、密码正确，提示登陆成功
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+import turtle
+import time
+pen=turtle.Pen()
+screen=turtle.Screen()
+screen.bgcolor("sky blue")
+pen.penup()
+pen.color("blue")
+username="python"
+userpassword="12345678"
+while True:
+    name=screen.textinput("输入框","姓名")
+    password=screen.textinput("输入框","请输入密码")
+    if name==username and password==userpassword:
+        pen.goto(-30,-100)
+        pen.write("登录成功",font=("Times",50,"normal"))
+        time.sleep(1)
+        break
+    pen.clear()
+    pen.write("错误",font=("Times",50,"normal"))
+    time.sleep(1)
+    pen.clear()
+pen.goto(-100,-100)
+time.sleep(1)
+pen.clear()
+pen.write("欢迎登陆系统",font=("Times",50,"normal"))
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