Source code for bw2data.configuration

# -*- coding: utf-8 -*-
from __future__ import print_function, unicode_literals
from eight import *

import eight
import json
import os
import platform
import sys
import tempfile
import warnings
from .filesystem import check_dir

# os.getenv returns unicode in Py2
eight.wrap_os_environ_io()




class Config(object):
    """A singleton that stores configuration settings"""


    version = 3



    backends = {}



    cache = {}



    metadata = []



    sqlite3_databases = []



    _windows = platform.system() == "Windows"


    @property


    def biosphere(self):
        """Get name for ``biosphere`` database from user preferences.

        Default name is ``biosphere3``; change this by changing ``config.p["biosphere_database"]``."""
        return self.p.get("biosphere_database", "biosphere3")


    @property


    def global_location(self):
        """Get name for global location from user preferences.

        Default name is ``GLO``; change this by changing ``config.p["global_location"]``."""
        return self.p.get("global_location", "GLO")





config = Config()