#NEWLINE# def render_usage( self ) : #NEWLINE# #INDENT# message_parts = [ ] #NEWLINE# for ( opt_name , option ) in self . options . items ( ) : #NEWLINE# #INDENT# message_parts . append ( ( '--%s: %s' % ( opt_name , option . description ) ) ) #NEWLINE# #UNINDENT# return '\n' . join ( message_parts )