Source code for nngt.lib.test_functions

#!/usr/bin/env python
#-*- coding:utf-8 -*-
#
# This file is part of the NNGT project to generate and analyze
# neuronal networks and their activity.
# Copyright (C) 2015-2017  Tanguy Fardet
# 
# 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 3 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, see <http://www.gnu.org/licenses/>.

""" Test functions for the NNGT """

import collections
try:
    from collections.abc import Container as _container
except:
    from collections import Container as _container


def valid_gen_arguments(func):
    def wrapper(*args, **kwargs):
        return func(*args,**kwargs)
    return wrapper


[docs]def nonstring_container(obj):
    '''
    Returns true for any iterable which is not a string or byte sequence.
    '''
    if not isinstance(obj, _container):
        return False
    try:
        if isinstance(obj, unicode):
            return False
    except NameError:
        pass
    if isinstance(obj, bytes):
        return False
    if isinstance(obj, str):
        return False
    return True