#!/usr/bin/env python

import subprocess
import site
import sys
import os

sitepackages = site.getsitepackages()[0]

_cmd=[os.path.join(sitepackages, "pdb2pqr", "pdb2pka", "pka.py")]
_cmd.extend(sys.argv[1:])

subprocess.call(_cmd, stdout=sys.stdout, stderr=sys.stderr)