(encoding_or_label)
return encoding
Accept either an encoding object or label.

    :param encoding: An :class:`Encoding` object or a label string.
    :returns: An :class:`Encoding` object.
    :raises: :exc:`~exceptions.LookupError` for an unknown label.
Accept either an encoding object or label.
Accept either an encoding object or label .
def _get_encoding(encoding_or_label):
    """
    Accept either an encoding object or label.

    :param encoding: An :class:`Encoding` object or a label string.
    :returns: An :class:`Encoding` object.
    :raises: :exc:`~exceptions.LookupError` for an unknown label.

    """
    if hasattr(encoding_or_label, 'codec_info'):
        return encoding_or_label

    encoding = lookup(encoding_or_label)
    if encoding is None:
        raise LookupError('Unknown encoding label: %r' % encoding_or_label)
    return encoding
def _get_encoding ( encoding_or_label ) : if hasattr ( encoding_or_label , 'codec_info' ) : return encoding_or_label encoding = lookup ( encoding_or_label ) if encoding is None : raise LookupError ( 'Unknown encoding label: %r' % encoding_or_label ) return encoding