.-.-.-.-.-

# -*- coding: utf-8 -*- vim: fileencoding=utf-8 :
#
# debian/deprecation.py
# Utility module to deprecate features
#
# Copyright © Ben Finney <ben+debian@benfinney.id.au>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation, either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

""" Utility module to deprecate features """

import warnings

def function_deprecated_by(func):
    """ Return a function that warns it is deprecated by another function.

Returns a new function that warns it is deprecated by function
        ``func``, then acts as a pass-through wrapper for ``func``.

"""
    func_name = func.__name__
    warn_msg = "Use %(func_name)s instead" % vars()
    def deprecated_func(*args, **kwargs):
        warnings.warn(warn_msg, DeprecationWarning, stacklevel=2)
        return func(*args, **kwargs)
    return deprecated_func

/var/../../usr/src/../lib/python3/dist-packages/debian/deprecation.py