@classmethod
  def GetAllTagNames(cls):
    tags = memcache.get(cls.ALL_TAGS_MEMCACHE_KEY)
    if not tags:
      tags = [key.name() for key in cls.all(keys_only=True)]
      tags = sorted(tags, key=unicode.lower)
      memcache.set(cls.ALL_TAGS_MEMCACHE_KEY, tags)
    return tags
Returns a list of all tag names.
dataset/ETHPy150Open google/simian/src/simian/mac/models/base.py/Tag.GetAllTagNames