code: def decode(self, key):
          
  
          # Parse the bucket key
          key = BucketKey.decode(key)
  
          # Make sure the uuids match
          if key.uuid != self.uuid:
              raise ValueError("%s is not a bucket corresponding to this limit" %
                               key)
  
          return key.params
docs: Given a bucket key, compute the parameters used to compute
          that key.
  
          Note: Deprecated.  Use BucketKey.decode() instead.
  
          :param key: The bucket key.  Note that the UUID must match the
                      UUID of this limit; a ValueError will be raised if
                      this is not the case.