def start(self):
        self.stopped = False
Tries to get the datastore type for the given app.
dataset/ETHPy150Open kivy/kivy/kivy/core/camera/__init__.py/CameraBase.start--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/datastore/datastore_rpc.py/_GetDatastoreType