Copy system packages into virtualenv

syspkg.py

import os
import sys
import shutil

pkgname = sys.argv[1]
venv = sys.argv[2]
pyversion = '%s.%s' % (sys.version_info[0], sys.version_info[1])

try:
    pkgobj = __import__(pkgname)
except Exception as e:
    print e
    sys.exit(1)

pkgdir = os.path.dirname(pkgobj.__file__)
dst = '%s/lib/python%s/site-packages/%s' % (venv, pyversion, pkgname)
shutil.copytree(pkgdir, dst)

Usage: /usr/bin/python2.7 syspkg.py bareos /usr/local/pyenv/versions/2.7.15
bareos - module to copy
/usr/local/pyenv - path, there pyenv is installed