size

circles/polar/polar.py

@@ -97,7 +97,7 @@ def two():
     p(xs, lambda angle: 0.1 + 0.7 * math.cos(angle/rotations))
 
 
-def spiral(xmin, ymin, xmax, ymax, rotations):
+def spiral(xmin, ymin, xmax, ymax, max_rotations, rotations):
     all_coordinates = xmin, ymin, xmax, ymax
-    f = lambda a: a / rotations / (2 * math.pi)
+    f = lambda a: a / max_rotations / (2 * math.pi)
     return compose_centered_plot(all_coordinates, angles(180, rotations), f)