#NEWLINE# def get_identifiers( self ) : #NEWLINE# #INDENT# 'Returns the identifiers.\n\n        Whitespaces and punctuations are not included in this generator.\n        ' #NEWLINE# for x in self . tokens : #NEWLINE# #INDENT# if ( ( not x . is_whitespace ( ) ) and ( not x . match ( T . Punctuation , ',' ) ) ) : #NEWLINE# #INDENT# ( yield x )