fypp.py 文件源码

def handle_nextarg(self, span, name):
        '''Should be called to signalize a nextarg directive.

        Args:
            span (tuple of int): Start and end line of the directive.
            name (str or None): Name of the argument following next or
                None if it should be the next positional argument.
        '''
        self._check_for_open_block(span, 'nextarg')
        block = self._open_blocks[-1]
        directive, fname, spans = block[0:3]
        self._check_if_matches_last(
            directive, 'call', spans[-1], span, 'nextarg')
        args, argnames = block[5:7]
        args.append(self._curnode)
        spans.append(span)
        if name is not None:
            argnames.append(name)
        elif argnames:
            msg = 'non-keyword argument following keyword argument'
            raise FyppFatalError(msg, fname, span)
        self._curnode = []