try:

from .config import Config as _Config

except ImportError:

# Avoid dependencies when

# running setup.py

class _Config:

setting = None

from .core import Service

__author__ = "Jeff Lindsay <jeff.lindsay@twilio.com>"

__license__ = "MIT"

__version__ = ".".join(map(str, (0, 5, 0)))

process = None

settings = _Config()

Setting = settings.setting

_processes = []

def push_process(new_process):

"""Internal function to set the process singleton"""

_processes.append(process)

process = new_process

settings = process.config

Setting = settings.setting

def pop_process():

"""Internal function to unset the process singleton"""

if len(_processes):

process = _processes.pop()

settings = process.config

Setting = settings.setting