docs: def load(*fps, missing=Missing.silent):
      """
      Read a `.Configuration` instance from file-like objects.
  
      :param fps: file-like objects (supporting ``.read()``)
      :param missing: policy to be used when a configured key is missing, either
          as a `.Missing` instance or a default value
      :return: a `.Configuration` instance providing values from *fps*
      :rtype: `.Configuration`
      """
      return Configuration(*(yaml.safe_load(fp.read()) for fp in fps), missing=missing)