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

from importlib import import_module
from logging.config import BaseConfigurator

c1 = BaseConfigurator({})
print("c1 >> ", c1.importer)
b1 = c1.importer('pickle')
print("b1 >> ", b1)


class CustomConfigurator(BaseConfigurator):
    importer = import_module

c3 = CustomConfigurator({})

print("c3 >> ", c3.importer)
b3 = c3.importer('pickle')

print("b3 >> ", b3)


## OUTPUT
## ('c1 >> ', <built-in function __import__>)
## ('b1 >> ', <module 'pickle' from '/home/alex/.pythonbrew/pythons/Python-2.7.1/lib/python2.7/pickle.pyc'>)
## ('c3 >> ', <bound method CustomConfigurator.import_module of <__main__.CustomConfigurator object at 0xb771a08c>>)
## Traceback (most recent call last):
##   File "test_logging.py", line 18, in <module>
##     b3 = c3.importer('pickle')
##   File "/home/alex/.pythonbrew/pythons/Python-2.7.1/lib/python2.7/importlib/__init__.py", line 28, in import_module
##     if name.startswith('.'):
## AttributeError: 'CustomConfigurator' object has no attribute 'startswith'