Initial data commit

Task/Color-wheel/Processing-Python-mode/color-wheel.processing-py

@@ -0,0 +1,14 @@
+size(300, 300)
+background(0)
+radius = min(width, height) / 2.0
+cx, cy = width / 2, width / 2
+for x in range(width):
+        for y in range(height):
+            rx = x - cx
+            ry = y - cy
+            s = sqrt(rx ** 2 + ry ** 2) / radius
+            if s <= 1.0:
+                h = ((atan2(ry, rx) / PI) + 1.0) / 2.0
+                colorMode(HSB)
+                c = color(int(h * 255), int(s * 255), 255)
+                set(x, y, c) # note set() used as Processing set() not as Python set()