def _get_initial_properties(cls):
        try: 
            parent_properties = getattr(cls, '_properties')
            properties = parent_properties.copy() 
        except:
            # Set it to an empty dict if the Model doesn't have a parent Model. 
            properties = {}
        return properties
Return a NBTFile of the specified chunk.
dataset/ETHPy150Open espeed/bulbs/bulbs/model.py/ModelMeta._get_initial_properties--crossover with--dataset/ETHPy150Open twoolie/NBT/nbt/region.py/RegionFile.get_chunk