Import the library and examples

Examples/randomsparkles.py

@@ -0,0 +1,17 @@
+from tree import RGBXmasTree
+import random
+
+tree = RGBXmasTree()
+
+def random_color():
+    r = random.random()
+    g = random.random()
+    b = random.random()
+    return (r, g, b)
+
+try:
+    while True:
+        pixel = random.choice(tree)
+        pixel.color = random_color()
+except KeyboardInterrupt:
+    tree.close()