save project

diy1.py

+import turtle
+import random
+turtle.hideturtle()
+turtle.speed(0)
+a=["black","red","blue","purple"]
+for i in range(1,600):
+    turtle.forward(i)
+    turtle.right(91)
+    turtle.color(b)
+    if i%4==0:
+        b=a.append(0)
+    if i%4==1:
+        b=a.append(1)
+    if i%4==2:
+        b=a.append(2)
+    if i%4==3:
+        b=a.append(3)
+turtle.done()
\ No newline at end of file