get python sitepackages locations

get_python_sitepackages.py

import subprocess
import json

def get_python_sitepackages():

    cmd = 'python3 -c "import site; print(site.getsitepackages())"'
    s = subprocess.Popen(cmd, stdout=subprocess.PIPE, stdin=subprocess.PIPE, shell=True)
    out = s.stdout.read().decode("utf-8")
    s.stdout.close()

    result = json.loads(out.replace("'", '"'))

    cmd = 'python3 -m site --user-site'
    s = subprocess.Popen(cmd, stdout=subprocess.PIPE, stdin=subprocess.PIPE, shell=True)
    out = s.stdout.read().decode("utf-8")
    s.stdout.close()

    result.append(out.strip())

    return result