http://code.google.com/appengine/docs/python/datastore/modelclass.html#Model_get_by_key_name
2011/1/16 Zeynel <azeyn...@gmail.com>: > Hello, > > I am reading this sample app called overheard > http://code.google.com/appengine/articles/overheard.html to add > ranking functionality to my app. > > > His models.set_vote() function has a line > > vote = Vote.get_by_key_name(key_names = user.email(), parent = quote) > > and his Vote model is > > class Vote(db.Model): > """Storage for a single vote by a single user on a single quote. > > Index > key_name: The email address of the user that voted. > parent: The quote this is a vote for. > > Properties > vote: The value of 1 for like, -1 for dislike. > """ > vote = db.IntegerProperty(default=0) > > Where does he get the key_names? They are not included in the Vote? > > models.py is here: > http://code.google.com/p/google-app-engine-samples/source/browse/trunk/overheard/models.py > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to google-appengine@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appengine@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
