save project

diy1.py

+import turtle
+#背景
+screen=turtle.Screen()
+screen.bgcolor("pink")
+#写字
+pen=turtle.Pen()
+pen.penup()
+pen.goto(100,-100)
+pen.write("Hi,诺依~\n祝你生日快乐\n—、悟空",font=("Times",18,"normal"))
+pen.hideturtle()
+#画爱心
+pen1=turtle.Pen()
+pen1.pensize(5)
+pen1.pencolor("red")
+pen1.left(45)
+pen1.forward(100)
+pen1.circle(50,180)
+pen1.right(90)
+pen1.circle(50,180)
+pen1.forward(100)
+pen1.hideturtle()
+turtle.done()

diy11.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:
+        print("登陆成功")
+        break
+    print("用户名和账户密码错误！请重新输入")
+print("欢迎来到贝尔编程！")
+  
+