code: def get_config(self, section=None):
          
          config = self.session.config
          section = self.config_section() if section is None else section
          try:
              return config[section]
          except KeyError:
              config.add_section(section)
              return config[section]
docs: Return the merged end-user configuration for this command or a
          specific section if set in `section`.