René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Entity.reload does not work","articleBody":"We should make sure to fix the tests as well as the [code](https://github.com/GoogleCloudPlatform/gcloud-python/blob/b343acf4ade6dfc659f71a981eb51b62d22e33a0/gcloud/datastore/entity.py#L215):\n\n``` python\n        key = self._must_key\n        dataset = self._must_dataset\n        entity = dataset.get_entity(key.to_protobuf())\n```\n\n(the `key` should be re-loaded, not the key protobuf).\n\nExample failure:\n\n``` python\n\u003e\u003e\u003e entity.reload()\nTraceback (most recent call last):\n  File \"\u003cstdin\u003e\", line 1, in \u003cmodule\u003e\n  File \"gcloud/datastore/entity.py\", line 215, in reload\n    entity = dataset.get_entity(key.to_protobuf())\n  File \"gcloud/datastore/dataset.py\", line 139, in get_entity\n    key = Key.from_path(*key_or_path)\nTypeError: from_path() argument after * must be a sequence, not Key\n```\n","author":{"url":"https://github.com/dhermes","@type":"Person","name":"dhermes"},"datePublished":"2014-12-23T07:47:39.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/464/google-cloud-python/issues/464"}