google.appengine.api.blobstore.blob_storage module

Summary

Definition of BlobStorage base class.

Contents

class google.appengine.api.blobstore.blob_storage.BlobStoragesource

Bases: object

Base class for defining how blobs are stored.

This base class merely defines an interface that all stub blob-storage mechanisms must implement.

DeleteBlob(blob_key)source

Delete blob data from storage.

Parameters

blob_key – Blob-key of existing blob to delete.

OpenBlob(blob_key)source

Open blob for streaming.

Parameters

blob_key – Blob-key of existing blob to open for reading.

Returns

Open file stream for reading blob. Caller is responsible for closing file.

StoreBlob(blob_key, blob_stream)source

Store blob stream.

Implement this method to persist blob data.

Parameters

• blob_key – Blob key of blob to store.

• blob_stream – Stream or stream-like object that will generate blob content.