Question

在我的生产服务器中，突然pyhton-requests库在与第三方应用程序进行https连接时抛出此错误。

提出意外：SSLError（SSLError（＆＃34;糟糕的ca_certs：＆＃39; /home/ubuntu/.virtualenvs/api/local/lib/python2.7/site-packages/requests/cacert.pem& ＃39;＆＃34;，错误（[（＆＃39;系统库＆＃39;，＆＃39; fopen＆＃39;，＆＃39;没有这样的文件或目录＆＃39;），＆＃39; BIO例程＆＃39;，＆＃39; BIO_new_file＆＃39;，＆＃39;没有这样的文件＆＃39;），（＆＃39; x509证书例程＆＃39;，＆＃39; X509_load_cert_crl_file＆＃39;，＆＃ 39; system lib＆＃39;）]，）），），）

请提出此异常背后的一些解决方案和原因。

编辑：

Traceback (most recent call last):
  File "/home/ubuntu/.virtualenvs/api/local/lib/python2.7/site-packages/celery/app/trace.py", line 240, in trace_task
    R = retval = fun(*args, **kwargs)
  File "/home/ubuntu/.virtualenvs/api/local/lib/python2.7/site-packages/celery/app/trace.py", line 438, in __protected_call__
    return self.run(*args, **kwargs)
  File "/opt/vogo/api/api/api/celery.py", line 146, in spreadsheets_management
    ss          = gs.open_by_key("10K_0JGCVZjngWo7dr1CTeRJ1rAhMWxAGxHbl_NworeU")
  File "/home/ubuntu/.virtualenvs/api/local/lib/python2.7/site-packages/gspread/client.py", line 105, in open_by_key
    feed = self.get_spreadsheets_feed()
  File "/home/ubuntu/.virtualenvs/api/local/lib/python2.7/site-packages/gspread/client.py", line 155, in get_spreadsheets_feed
    r = self.session.get(url)
  File "/home/ubuntu/.virtualenvs/api/local/lib/python2.7/site-packages/gspread/httpsession.py", line 73, in get
    return self.request('GET', url, params=params, **kwargs)
  File "/home/ubuntu/.virtualenvs/api/local/lib/python2.7/site-packages/gspread/httpsession.py", line 65, in request
    response = func(url, data=data, params=params, headers=request_headers, files=files, json=json)
  File "/home/ubuntu/.virtualenvs/api/local/lib/python2.7/site-packages/requests/sessions.py", line 480, in get
    """
  File "/home/ubuntu/.virtualenvs/api/local/lib/python2.7/site-packages/requests/sessions.py", line 468, in request
    :param allow_redirects: (optional) Set to True by default.
  File "/home/ubuntu/.virtualenvs/api/local/lib/python2.7/site-packages/requests/sessions.py", line 576, in send

  File "/home/ubuntu/.virtualenvs/api/local/lib/python2.7/site-packages/requests/adapters.py", line 447, in send

python版本：2.7.6

python-requests版本：2.18.4

编辑：我的代码

def request(self, method, url, data=None, params=None, headers=None, files=None, json=None):
        if data and isinstance(data, bytes):
            data = data.decode()

        if data and not isinstance(data, basestring):
            data = urlencode(data)

        if data is not None:
            data = data.encode('utf8')

        # If we have data and Content-Type is not set, set it...
        if data and not headers.get('Content-Type', None):
            headers['Content-Type'] = 'application/x-www-form-urlencoded'

        request_headers = self.headers.copy()

        if headers:
            for k, v in headers.items():
                if v is None:
                    del request_headers[k]
                else:
                    request_headers[k] = v

        try:
            # self.requests_session = requests.Session() // this is init. before
            func = getattr(self.requests_session, method.lower())
        except AttributeError:
            raise RequestError("HTTP method '{}' is not supported".format(method))

        response = func(url, data=data, params=params, headers=request_headers, files=files, json=json)

        if response.status_code > 399:
            raise RequestError(response.status_code, "{0}: {1}".format(
                response.status_code, response.content))
        return response

python-requests库在https连接中引发错误

0 个答案: