def add_update(self, entry, batch_id_string=None):
    self.add_batch_entry(entry=entry, batch_id_string=batch_id_string,
        operation_string=BATCH_UPDATE)
Add an update request to the list of batch operations in this feed.
dataset/ETHPy150Open kuri65536/python-for-android/python-build/python-libs/gdata/build/lib/gdata/data.py/BatchFeed.add_update