config.py 文件源码

def construct_include(self, node):
        """Include file referenced at node."""
        filename = os.path.abspath(os.path.join(
            self._root, self.construct_scalar(node)
        ))
        extension = os.path.splitext(filename)[1].lstrip('.')
        self.filenames.append(filename)
        with open(filename, 'r') as f:
            if extension in ('yaml', 'yml'):
                return yaml.load(f, Loader)
            else:
                return ''.join(f.readlines())