save project

diy1.py

@@ -2,14 +2,15 @@
 使用turtle模块画图
 使用turtle模块画图
 每次移动都增加画笔移动的长度，并旋转91°，重复执行300次，查看效果
 每次移动都增加画笔移动的长度，并旋转91°，重复执行300次，查看效果
 """
 """
-import turtie
-turtie.=turtle.Pen()
-screen= turtie.screen()
+import turtle
+pen=turtle.Pen()
+screen= turtle.Screen()
 screen.bgcolor("black")
 screen.bgcolor("black")
-colors=["red"oranger"]
+colors=["red","orange","yellow","green"]
 for i in range(1,300):
 for i in range(1,300):
-pen.pe()
-pen.(91)
-        pen.right
+        pen.pencolor(colors[i%4])
+        pen.forward(i)
+        pen.right(91)
+        
 pen.hideturtle()
 pen.hideturtle()
 turtle.done()
 turtle.done()