Datastore transaction doc snippet has two imports #705
Description
Snippet is
>>> from gcloud import datastore
>>> from gcloud.datastore.transaction import Transaction
>>> datastore.set_defaults()
>>> with Transaction():
... datastore.put([entity1, entity2])I'd expect it to be
>>> from gcloud import datastore
>>> with datastore.Transaction():
... datastore.put([entity1, entity2])