.

bac1/q1/04oct/ex4.py

@@ -0,0 +1,27 @@
+from uturtle import (
+    umonsTurtle, wait,
+    moveForward, moveBackward,
+    turnLeft, turnRight,
+    dropPen, usePen)
+
+from ex3 import koch
+
+
+def flocon(t, x, seuil, sides=3):
+    """draw a star with koch """
+    flocon_rec(t, x, seuil, sides, sides)
+
+
+def flocon_rec(t, x, seuil, sides, i):
+    """recursion function of flocon()"""
+    if i > 0:
+        koch(t, x, seuil)
+        turnRight(t, 360/sides)
+        flocon_rec(t, x, seuil, sides, i-1)
+
+
+if __name__ == "__main__":
+    turtle = umonsTurtle()
+    turtle.speed(0)
+    flocon(turtle, 100, 6, sides=4)
+    wait()