from tempfile import gettempdir
import os
from pathlib import Path

def systemproperties():
    '''
    returns dict with java-style keywords as "java.io.tmpdir"
    and returns python-appropriate values
    '''
    return {
        "java.io.tmpdir":gettempdir(),
        "user.dir":os.getcwd(),
        "user.home":str(Path.home())
        }