<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def blobs(self):
 """ Returns this DataFrame joined with the blobs DataSource. :rtype: BlobsDataFrame """

        return BlobsDataFrame(self._engine_dataframe.getBlobs(), self._session, self._implicits)