save project

diy1.py

 import turtle  #引用海龟
 import turtle  #引用海龟
 t = turtle.Turtle() 
 t = turtle.Turtle() 
+t.speed(0)
 distance = 1 
 distance = 1 
 for i in range(300):
 for i in range(300):
     t.forward(distance)
     t.forward(distance)