__init__.py 文件源码

def duclass_open(self, node):
        """Open a group and insert declarations for class values."""
        if not isinstance(node.parent, nodes.compound):
             self.out.append('\n')
        for cls in node['classes']:
            if cls.startswith('language-'):
                language = self.babel.language_name(cls[9:])
                if language:
                    self.babel.otherlanguages[language] = True
                    self.out.append('\\begin{selectlanguage}{%s}\n' % language)
            else:
                self.fallbacks['DUclass'] = PreambleCmds.duclass
                self.out.append('\\begin{DUclass}{%s}\n' % cls)