save project

diy2.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("登录成功!")
-    print("用户名和密码错误!请重新输入")
-print("欢迎来到贝尔编程!")
+import turtle
+pen=turtle.Pen()
+colors=["red","green","orange","yellow","white","pink","purple"]
+for i in range(1,300):
+    pen.forward(i)
+    pen.pencolor(colors[i%7])
+    pen.right(91)
+    i+=1
+pen.hideturtle()
\ No newline at end of file
+turtle.done()
\ No newline at end of file