#!/usr/bin/python2.7

# -*- coding: utf-8 -*-

# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab

"""

Debugger factory. Set PYTHON_DEBUGGER to a module path that has a post_mortem

function in it. Defaults to bpdb. This allows alternate debuggers to be used,

such as pycopia.debugger. :)

"""

from __future__ import absolute_import

from __future__ import print_function

from __future__ import unicode_literals

from __future__ import division

import os

import sys

post_mortem = None

def _get_debugger():

global post_mortem

modname = os.environ.get("PYTHON_DEBUGGER", "bpdb")

__import__(modname)

mod = sys.modules[modname]

pm = getattr(mod, "post_mortem")

if pm.__code__.co_argcount > 2:

post_mortem = pm

else:

def _post_mortem(t, ex, exval):

return pm(t)

post_mortem = _post_mortem

_get_debugger()