def DeleteBlob(self, blob_key):
    raise NotImplementedError('Storage class must override DeleteBlob method.')
Returns this field's kind. Nonrel fields are meant to extend
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/api/blobstore/blobstore_stub.py/BlobStorage.DeleteBlob--crossover with--dataset/ETHPy150Open django-nonrel/djangotoolbox/djangotoolbox/fields.py/RawField.get_internal_type