GoogleCloudPlatform/gcloud-python — pull request #253 by tseaver (2014-10-17 14:17:02+00:00)
Title: Fix #174: verify Entity.__repr__ logic

This PR also removes use of the 'Entity.key()' getter/setter inside Entity methods, replacing with either the bare '_key' attribute, or a new '_must_key' property, and removes the pylint 'maybe-no-member' toggles.

Rework of #252.