Merge pull request #1401 from melMass/python3

Detect if Anaconda and fixed 3d_viewer for Python 3

port/PyAssimp/pyassimp/helper.py

@@ -9,6 +9,10 @@ import ctypes
 from ctypes import POINTER
 import operator
 
+from distutils.sysconfig import get_python_lib
+import re
+import sys
+
 try: import numpy
 except: numpy = None
 
@@ -26,6 +30,14 @@ if os.name=='posix':
     additional_dirs.append('/usr/lib/x86_64-linux-gnu')
     additional_dirs.append('/usr/local/lib/')
 
+    # check if running from anaconda.
+    if "conda" or "continuum" in sys.version.lower():
+      cur_path = get_python_lib()
+      pattern = re.compile('.*\/lib\/')
+      conda_lib = pattern.match(cur_path).group()
+      logger.info("Adding Anaconda lib path:"+ conda_lib)
+      additional_dirs.append(conda_lib)
+
     # note - this won't catch libassimp.so.N.n, but
     # currently there's always a symlink called
     # libassimp.so in /usr/local/lib.