当我这样做时,我正在使用请求来抓取 Project Gutenberg:
import requests
requests.get("https://www.gutenberg.org/wiki/Science_Fiction_(Bookshelf)", verify = True)
我得到错误:
SSLError Traceback (most recent call last)
<ipython-input-33-15981c36e1d3> in <module>()
----> 1 requests.get("https://www.gutenberg.org/wiki/Science_Fiction_(Bookshelf)", verify=True)
/Library/Python/2.7/site-packages/requests/api.pyc in get(url, params, **kwargs)
67
68 kwargs.setdefault('allow_redirects', True)
---> 69 return request('get', url, params=params, **kwargs)
70
71
/Library/Python/2.7/site-packages/requests/api.pyc in request(method, url, **kwargs)
48
49 session = sessions.Session()
---> 50 response = session.request(method=method, url=url, **kwargs)
51 # By explicitly closing the session, we avoid leaving sockets open which
52 # can trigger a ResourceWarning in some cases, and look like a memory leak
/Library/Python/2.7/site-packages/requests/sessions.pyc in request(self, method, url, params, data, headers, cookies, files, auth, timeout, allow_redirects, proxies, hooks, stream, verify, cert, json)
463 }
464 send_kwargs.update(settings)
--> 465 resp = self.send(prep, **send_kwargs)
466
467 return resp
/Library/Python/2.7/site-packages/requests/sessions.pyc in send(self, request, **kwargs)
571
572 # Send the request
--> 573 r = adapter.send(request, **kwargs)
574
575 # Total elapsed time of the request (approximately)
/Library/Python/2.7/site-packages/requests/adapters.pyc in send(self, request, stream, timeout, verify, cert, proxies)
429 except (_SSLError, _HTTPError) as e:
430 if isinstance(e, _SSLError):
--> 431 raise SSLError(e, request=request)
432 elif isinstance(e, ReadTimeoutError):
433 raise ReadTimeout(e, request=request)
SSLError: [SSL: SSLV3_ALERT_HANDSHAKE_FAILURE] sslv3 alert handshake failure (_ssl.c:590)
这是几天前的工作,我能够刮掉页面。我没有更改代码中的任何内容。我确实安装了 Heroku 和 Postgres,但我不知道这是否会导致错误。我仍然可以请求 google.com 和其他页面。我正在使用 Python 版本 2.7.10 和 Mac OSX 10.10.5。
我如何克服这个错误来抓取古腾堡页面?我真的不明白这个错误,所以任何帮助将不胜感激。