python.py 文件源码

def add_target_and_index(self, name_cls, sig, signode):
        modname = self.options.get(
            'module', self.env.ref_context.get('py:module'))
        fullname = (modname and modname + '.' or '') + name_cls[0]
        # note target
        if fullname not in self.state.document.ids:
            signode['names'].append(fullname)
            signode['ids'].append(fullname)
            signode['first'] = (not self.names)
            self.state.document.note_explicit_target(signode)
            objects = self.env.domaindata['py']['objects']
            if fullname in objects:
                self.state_machine.reporter.warning(
                    'duplicate object description of %s, ' % fullname +
                    'other instance in ' +
                    self.env.doc2path(objects[fullname][0]) +
                    ', use :noindex: for one of them',
                    line=self.lineno)
            objects[fullname] = (self.env.docname, self.objtype)

        indextext = self.get_index_text(modname, name_cls)
        if indextext:
            self.indexnode['entries'].append(('single', indextext,
                                              fullname, ''))