def unit_to_meters(self, distance_obj):
        return self.D(m=distance_obj.m * 1000)  # pragma: no cover
Identify the type of each item in the zip 
dataset/ETHPy150Open inonit/drf-haystack/drf_haystack/filters.py/BaseHaystackGEOSpatialFilter.unit_to_meters--crossover with--dataset/ETHPy150Open openpreserve/fido/fido/fido.py/Fido.walk_zip