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""" 
Shim to maintain backwards compatibility with old IPython.config imports. 
""" 
# Copyright (c) IPython Development Team. 
# Distributed under the terms of the Modified BSD License. 
 
import sys 
from warnings import warn 
 
from .utils.shimmodule import ShimModule, ShimWarning 
 
warn("The `IPython.config` package has been deprecated since IPython 4.0. " 
     "You should import from traitlets.config instead.", ShimWarning) 
 
 
# Unconditionally insert the shim into sys.modules so that further import calls 
# trigger the custom attribute access above 
 
sys.modules['IPython.config'] = ShimModule(src='IPython.config', mirror='traitlets.config')