dochelpers.py 文件源码

def visit_desc_name(self, node):
        ''' Checks if the option is defined `self.args` '''
        if not isinstance(node[0], docutils.nodes.Text):
            raise sphinx.errors.SphinxError('first child should be Text')

        arg = str(node[0])
        try:
            self.args.remove(arg)
        except KeyError:
            raise sphinx.errors.SphinxError(
                'No such argument for {!r}: {!r}'.format(self.command, arg))