my friend ， this program is can not work，colud you help me ？

[tocots]

Traceback (most recent call last):
File "/usr/local/bin/osmmag.py", line 2, in
import magellan.Map as Map
File "/usr/local/lib/python2.7/dist-packages/magellan/Map.py", line 11, in
from POI import POIGroup, POILayerConfig, createPOITables, POILayerStyle
File "/usr/local/lib/python2.7/dist-packages/magellan/POI.py", line 8, in
import Layer
File "/usr/local/lib/python2.7/dist-packages/magellan/Layer.py", line 10, in
import numpy as N
ImportError: No module named numpy