code: def load_deploy_config(deploy_filename, config=None):
      '''
      Loads any local config overrides in the deploy file.
      '''
  
      if not config:
          config = Config()
  
      if not deploy_filename:
          return
  
      if path.exists(deploy_filename):
          extract_file_config(deploy_filename, config)
  
      return confif load_deploy_config(deploy_filename, config=None):
      '''
      Loads any local config overrides in the deploy file.
      '''
  
      if not config:
          config = Config()
  
      if not deploy_filename:
          return
  
      if path.exists(deploy_filename):
          extract_file_config(deploy_filename, config)
  
      return config
docs: Loads any local config overrides in the deploy file.