message: Small renaming fix
diff: @@ -48,11 +48,11 @@ class ParameterServer(Params):
  self.store[new_key] = ParameterServer(log_if_default = self.log_if_default)
  return self.store[new_key]
  - def FindKey((self, param_key):
  + def FindKey(self, param_key):
  delimiter = "::"
  for key, value in self.store.items():
  if isinstance(value, ParameterServer):
  - found_key_tmp = value.FindKey((param_key)
  + found_key_tmp = value.FindKey(param_key)
  if found_key_tmp:
  return "{}{}{}".format(key, delimiter,
  found_key_tmp)
  @@ -198,7 +198,7 @@ class ParameterServer(Params):
  hierarchy = [x.strip() for x in hierarchy.split("::")]
  if log_if_default:
  # first search for key, otherwise default already integrated into store
  - found_key = self.FindKey((hierarchy[-1])
  + found_key = self.FindKey(hierarchy[-1])
  value, used_default = self.get_val_iter(hierarchy.copy(), description, default_value)
  if log_if_default and used_default:
  logging.warning("Using default {} for {}".format(
  