fix setting seed when nr sobol trials is zero

kge/job/ax_search.py

@@ -69,6 +69,7 @@ def init_search(self):
  objective_name="metric_value",
  minimize=False,
  parameter_constraints=self.config.get("ax_search.parameter_constraints"),
+ choose_generation_strategy_kwargs={'random_seed': 0},
  )
  self.config.log(
  "ax search initialized with {}".format(self.ax_client.generation_strategy)
@@ -79,7 +80,6 @@ def init_search(self):
  # Fix seed for sobol. We do this by generating the model right away (instead
  # of automatically once first trial is generated).
  if self.ax_client.generation_strategy._curr.model_kwargs is not None:
- self.ax_client.generation_strategy._curr.model_kwargs['seed'] = 0
  kwargs = {}
  else:
  kwargs = {'seed':0}