def __new__(self,url, version, xml, parse_remote_metadata=False, timeout=30):
        obj=object.__new__(self)
        obj.__init__(url, version, xml, parse_remote_metadata, timeout)
        return obj
import and instantiate a Launcher based on importstring
dataset/ETHPy150Open geopython/OWSLib/owslib/feature/wfs110.py/WebFeatureService_1_1_0.__new__--crossover with--dataset/ETHPy150Open ipython/ipython-py3k/IPython/parallel/apps/ipclusterapp.py/IPClusterEngines.build_launcher