code: def render_configuration(self, configuration=None):
          
          if configuration is None:
              configuration = self.environment
  
          if isinstance(configuration, dict):
              return {k: self.render_configuration(v) for k, v in configuration.items()}
          elif isinstance(configuration, list):
              return [self.render_configuration(x) for x in configuration]
          elif isinstance(configuration, Variable):
              return configuration.resolve(self.parameters)
          else:
              return configuration
docs: Render variables in configuration object but don't instantiate anything