save project

diy2.py

@@ -19,13 +19,11 @@ while True:
         print("密码错误")'''
 
 import turtle
-distance=1
-turtle.speed(10)
+turtle.speed(20)
 turtle.pencolor("black")
-for i in range(300):
-    turtle.forward(distance)
-    distance=distance+1
+for i in range(0,300):
+    turtle.forward(i)
     turtle.right(91)
-    turtle.hideturtle
+    turtle.hideturtle()
 turtle.done()