class_docstr: Abstract Base Search Engine class. For hyper paramter tuning.
docstr: Run the trials with searched parameters
  :return:
code: def run(self):
      """
      Run the trials with searched parameters
      :return:
      """
      pass
  
file_path: analytics-zoo/pyzoo/zoo/orca/automl/search/base.py
imports: from abc import ABC, abstractmethod
label_desc: Use image node_id 1 for calling the SearchEngine obj's underlying member method code with example usage: obj.run() without return types