parameters: (self)
docstring: Switch to the next trial.
  
      Ask the tuning service for a new trial for hyper-parameters tuning.
  
      Returns:
        A boolean indicating if a trial was assigned to the tuner.
  
      Raises:
        RuntimeError: If the tuner is initialized correctly.
docstring_summary: Switch to the next trial.
docstring_tokens: Switch to the next trial .
function: def next_trial(self):
      """Switch to the next trial.
  
      Ask the tuning service for a new trial for hyper-parameters tuning.
  
      Returns:
        A boolean indicating if a trial was assigned to the tuner.
  
      Raises:
        RuntimeError: If the tuner is initialized correctly.
      """
      raise NotImplementedError("Calling an abstract method.")
function_tokens: def next_trial ( self ) : raise NotImplementedError ( "Calling an abstract method." )