def get_data_type(self):
        return self.property_type.data_type
Trigger the fetching of the source file url and then update the resource.
dataset/ETHPy150Open jahlborn/appengine-rest-server/src/main/python/rest/__init__.py/PropertyHandler.get_data_type--crossover with--dataset/ETHPy150Open rvanlaar/easy-transifex/src/transifex/transifex/addons/autofetch/views.py/fetch_url