def list_group_names(self):
        names = []
        for n, i in self.filters.iteritems():
            if isinstance(i, self.FilterGroup):
                names.append(n)
        return names
Returns a list of names of filter groups.
dataset/ETHPy150Open rproepp/spykeviewer/spykeviewer/plugin_framework/filter_manager.py/FilterManager.list_group_names