code: def __init__(self, max_concurrent: Optional[int] = None, **kwargs):
      self.searcher = _MockSearcher(**kwargs)
      if max_concurrent:
          self.searcher = ConcurrencyLimiter(
              self.searcher, max_concurrent=max_concurrent
          )
      super(_MockSuggestionAlgorithm, self).__init__(self.searcher)
  
file_path: ray/python/ray/tune/search/_mock.py
imports: from typing import Dict, List, Optional
  from ray.tune.search import Searcher, ConcurrencyLimiter
  from ray.tune.search.search_generator import SearchGenerator
  from ray.tune.experiment import Trial
label_desc: Use image node_id 1 to create a new _MockSuggestionAlgorithm object from inherited base classes: SearchGenerator with example: obj = _MockSuggestionAlgorithm(max_concurrent)