Get Paths Script

ros_get_paths.py

#!/usr/bin/env python
import sys
rospkgs = sys.argv[1:]
import roslib

for rospkg in rospkgs:
    roslib.load_manifest(rospkg)

paths = [path for path in sys.path if not path.startswith('/usr')]
#create a set to remove repetitions
path_set = set(paths)
pathstr = ':'.join(path_set)
print pathstr