Handlers

BaseHandler(*args, **kwargs)	Abstract class for push/pull text content from a remote/persistent source.
NullHandler(*args, **kwargs)	Goes nowhere, does nothing.
LocalFileHandler(path[, encoding, newline])	Handler for push/pull text content to/from a local file.
AzureBlobHandler(conn_str, container_name, ...)	Handler for push/pull text content to/from Azure Blob Storage.