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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"storage: cannot set object properties","articleBody":"Or at least I haven't figured out how. This is how the documentation suggests it may work.\n\n``` Python\n\u003e\u003e\u003e from gcloud import storage\n\u003e\u003e\u003e bucket = storage.get_bucket('bucket', 'id')\n\u003e\u003e\u003e key = storage.key.Key(bucket=bucket, name='dir/file.webp', \n...                       properties={'contentType': 'image/webp'})\n\u003e\u003e\u003e key.upload_from_filename('dir/file.webp')\n```\n\nSuccess?\n\n``` Python\n\u003e\u003e\u003e key.properties['contentType']\n'image/webp'\n\u003e\u003e\u003e key.content_type\n'image/webp'\n```\n\nIt's a lie unfortunately. (Also verified with `gsutil`).\n\n``` Python\n\u003e\u003e\u003e webp = bucket.get_key('dir/file.webp')\n\u003e\u003e\u003e webp.properties['contentType']\nu'application/unknown'\n\u003e\u003e\u003e webp.content_type\nu'application/unknown'\n```\n","author":{"url":"https://github.com/pdknsk","@type":"Person","name":"pdknsk"},"datePublished":"2015-01-12T22:07:44.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":14},"url":"https://github.com/536/google-cloud-python/issues/536"}