main.py 文件源码

def _get_function(self, name, context):
        snippet = self.config.data['autoinstall'].get(name)
        if not snippet:
            return None

        code = 'def {}():\n{}'.format(name, textwrap.indent(snippet, ' '))
        tree = ast.parse(code, filename=self.env.config_file)
        ast.increment_lineno(tree, snippet.start_mark.line)
        co = compile(tree, filename=self.env.config_file, mode='exec')

        stage = {}
        exec(co, context, stage)
        return stage[name]