def vargroup(group_name=None, **kwargs):
    attribs = dict([(k, varnode(k, default=v, category=group_name)) for k, v in kwargs.iteritems()])
    cls_name = "%s__%s" % (group_name, str(uuid.uuid4()))
    return _VarGroupMeta(cls_name, bases=(object,), dict=attribs, group_name=group_name)
Converts the arguments provided as kwargs to :py:class:`MDFVarNode` objects
dataset/ETHPy150Open manahl/mdf/mdf/nodes.py/vargroup