Return the :class:`DvClass` with the given name

        The name is partially matched against the known class names and the first result is returned.
        For example, the input `foobar` will match on Lfoobar/bla/foo;

        :param str class_name:
        :return: the class matching on the name
        :rtype: DvClass

def get_class(self, class_name):
        """
        Return the :class:`DvClass` with the given name

        The name is partially matched against the known class names and the first result is returned.
        For example, the input `foobar` will match on Lfoobar/bla/foo;

        :param str class_name:
        :return: the class matching on the name
        :rtype: DvClass
        """
        for name, klass in self.classes.items():
            # TODO why use the name partially?
            if class_name in name:
                if isinstance(klass, DvClass):
                    return klass
                dvclass = self.classes[name] = DvClass(klass, self.vma)
                return dvclass