使用python facebook sdk在facebook上发布更新/消息

根据我从文档中得到的说明,这是我使用SDK平台的尝试,以及我得到的错误

In [5]: graph = facebook.GraphAPI(access_token=my_access_token, version="2.12")

In [6]: graph.put_object(parent_object='me', connection_name='feed',
...:                   message='Hello, world http://68.183.98.238/blog/best-floor-for-high-traffic-areas')
---------------------------------------------------------------------------
GraphAPIError                             Traceback (most recent call last)
<ipython-input-6-e8b64d6b32a8> in <module>
    1 graph.put_object(parent_object='me', connection_name='feed',
----> 2                   message='Hello, world http://68.183.98.238/blog/best-floor-for-high-traffic-areas')

~/code/envs/decomagna/lib/python3.6/site-packages/facebook/__init__.py in put_object(self, parent_object, connection_name, **data)
    190             "{0}/{1}/{2}".format(self.version, parent_object, connection_name),
    191             post_args=data,
--> 192             method="POST",
    193         )
    194

~/code/envs/decomagna/lib/python3.6/site-packages/facebook/__init__.py in request(self, path, args, post_args, files, method)
    311
    312         if result and isinstance(result, dict) and result.get("error"):
--> 313             raise GraphAPIError(result)
    314         return result
    315

GraphAPIError: Invalid OAuth access token.

访问令牌和我从Facebook开发者页面上得到的相同。

我觉得我还没有提供足够的证明,尤其是代表我发布。