Python filter_expansion示例

示例#1

文件： grammar_wrapper.py 项目： joepmoritz/dragonfly-1

    def grammar_words(self):
        """
        Set of all words used in this grammar.

        :returns: set
        """
        words = []
        for rule in self._jsgf_grammar.rules:
            rule_literals = filter_expansion(
                rule.expansion, lambda x: isinstance(x, Literal) and x.text,
                shallow=True
            )
            for literal in rule_literals:
                words.extend(literal.text.split())

        # Return a set of words with no duplicates.
        return set(words)

示例#2

文件： grammar_wrapper.py 项目： dictation-toolbox/dragonfly

    def grammar_words(self):
        """
        Set of all words used in this grammar.

        :returns: set
        """
        words = []
        for rule in self._jsgf_grammar.rules:
            rule_literals = filter_expansion(
                rule.expansion, lambda x: isinstance(x, Literal) and x.text,
                shallow=True
            )
            for literal in rule_literals:
                words.extend(literal.text.split())

        # Return a set of words with no duplicates.
        return set(words)