Added pkg resources handling

MDANSE/GUI/Icons/__init__.py

@@ -21,7 +21,7 @@ class Icons(object):
                 icon = os.path.join(os.path.dirname(sys.executable),name+".png")
             else:
                 raise
-                
+
         image = wx.ImageFromBitmap(wx.Bitmap(icon))
         image = image.Scale(width, height, wx.IMAGE_QUALITY_HIGH)
         

MDANSE/__init__.py

@@ -30,6 +30,7 @@ Created on Mar 26, 2015
 :author: Eric C. Pellegrini
 '''
 
+import os
 import warnings
 warnings.filterwarnings("ignore")
 
@@ -44,11 +45,6 @@ from MDANSE.Data.ElementsDatabase import ELEMENTS
 
 import MDANSE.Framework
 
-import os
-
-# MMTK hack for MMTK in case when freezing MDANSE
-os.environ["MMTKDATABASE"] = os.path.join(PLATFORM.package_directory(), 'Data')
-
 PLATFORM.create_directory(PLATFORM.macros_directory())
 
 # MMTK imports.