dochelpers.py 文件源码

def check_undocumented_arguments(self, ignored_options=None):
        ''' Call this to check if any undocumented arguments are left.

            While the documentation talks about a
            'SparseNodeVisitor.depart_document()' function, this function does
            not exists. (For details see implementation of
            :py:method:`NodeVisitor.dispatch_departure()`) So we need to
            manually call this.
        '''
        if ignored_options is None:
            ignored_options = set()
        left_over_args = self.args - ignored_options
        if left_over_args:
            raise sphinx.errors.SphinxError(
                'Undocumented arguments for command {!r}: {!r}'.format(
                    self.command, ', '.join(sorted(left_over_args))))