Update galaxy.py

Author: TimGoTheCreator

examples/GalaxyDemo/galaxy.py

@@ -1,10 +1,10 @@
 import os, sys
+
 root = os.path.abspath(os.path.join(os.path.dirname(__file__), "..", ".."))
 if root not in sys.path:
-
     sys.path.insert(0, root)
 
-from tools.icbuilder import particleAdd, save, disk
+from tools.icbuilder import disk, save
 
-disk(20000, radius=0.5, mass=1.0, thickness=0.2) 
-save("galaxy.txt") 
+particles = disk(20000, radius=0.5, mass=1.0, thickness=0.2)
+save("galaxy.txt", particles)