def get_parser(self, directory, base_python_name):
        try:
            return self.parsers_by_directory[(directory, base_python_name)]
        except KeyError:
            parser = self.__class__(
                {},
                directory, base_python_name,
                index_names=self.index_names,
                hide_extensions=self.hide_extensions,
                ignore_extensions=self.ignore_extensions,
                constructors=self.constructors)
            self.parsers_by_directory[(directory, base_python_name)] = parser
            return parser
Imports the driver module specified by the given module name.
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Paste-2.0.1/paste/urlparser.py/URLParser.get_parser--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/storage/speckle/python/django/backend/base.py/_GetDriver