#NEWLINE# def warning( self , message = None ) : #NEWLINE# #INDENT# '\n        Sends a yellow warning sign with a message (if desired).\n\n        :param message: An optional string to include.\n        ' #NEWLINE# send_message = ':warning:' #NEWLINE# if message : #NEWLINE# #INDENT# send_message += ( ' ' + str ( message ) ) #NEWLINE# #UNINDENT# data = { #NEWLINE# #INDENT# 'text' : str ( message ) , #NEWLINE# #UNINDENT# } #NEWLINE# self . __prep_and_send_data ( data )