parameters: (msg)
docstring: Output a warning message (or messages), with exception if present.
  
    :param msg: Message(s) to be output.
    :type msg: :class:`str` or sequence of :class:`str`
  
    This function outputs the specified message(s) using :func:`logging.warning`.
    If ``msg`` is a sequence, each message in the sequence is output, with a call
    to :func:`logging.warning` made for each message.
  
    If there is a current exception, and debugging is enabled, the exception is
    reported prior to the other message(s) using :func:`logging.exception`.
  
    .. seealso:: :func:`.initLogging`.
docstring_summary: Output a warning message (or messages), with exception if present.
docstring_tokens: Output a warning message ( or messages ) with exception if present .
function: def warn(msg):
    """Output a warning message (or messages), with exception if present.
  
    :param msg: Message(s) to be output.
    :type msg: :class:`str` or sequence of :class:`str`
  
    This function outputs the specified message(s) using :func:`logging.warning`.
    If ``msg`` is a sequence, each message in the sequence is output, with a call
    to :func:`logging.warning` made for each message.
  
    If there is a current exception, and debugging is enabled, the exception is
    reported prior to the other message(s) using :func:`logging.exception`.
  
    .. seealso:: :func:`.initLogging`.
    """
  
    _log(logging.warning, msg)
function_tokens: def warn ( msg ) : _log ( logging . warning , msg )