def _no_whitespace(value):
    return isinstance(value, basestring) and len(value.split(' /t/n')) == 1
Takes the container object and get recommendations and filters by given
dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.main/src/openmdao/main/resource.py/_no_whitespace--crossover with--dataset/ETHPy150Open opps/opps/opps/contrib/multisite/templatetags/multisite_tags.py/get_all_sites