text: #!/usr/bin/env python3
  
  from abc import ABC, abstractmethod
  
  
  class AbstractDefaultConfig(ABC):
  
      @abstractmethod
      def from_file(self, config_file_path):
          """
          set all config values based on config file (yaml)
          :param config_file_path: path to config file (yaml)
          :return:
          """
          pass
  