Wolfram Alpha Python: SSL: CERTIFICATE_VERIFY_FAILED 错误

Question

我一直在尝试运行这个简单的代码片段来检查我在 Python 上安装的 Wolfram Alpha。

这是我一直在尝试的代码运行:

import ssl
import wolframalpha
app_id = "*****************"
client = wolframalpha.Client(app_id)
my_input = input("Question: ")
res = client.query(my_input)
answer = next(res.results).text 
print(answer)

这是我一直面临的错误

Traceback (most recent call last):
  File "C:\Users\MARIA\AppData\Local\Programs\Python\Python36-32\lib\urllib\request.py", line 1318, in do_open
    encode_chunked=req.has_header('Transfer-encoding'))
  File "C:\Users\MARIA\AppData\Local\Programs\Python\Python36-32\lib\http\client.py", line 1239, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "C:\Users\MARIA\AppData\Local\Programs\Python\Python36-32\lib\http\client.py", line 1285, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
  File "C:\Users\MARIA\AppData\Local\Programs\Python\Python36-32\lib\http\client.py", line 1234, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "C:\Users\MARIA\AppData\Local\Programs\Python\Python36-32\lib\http\client.py", line 1026, in _send_output
    self.send(msg)
  File "C:\Users\MARIA\AppData\Local\Programs\Python\Python36-32\lib\http\client.py", line 964, in send
    self.connect()
  File "C:\Users\MARIA\AppData\Local\Programs\Python\Python36-32\lib\http\client.py", line 1400, in connect
    server_hostname=server_hostname)
  File "C:\Users\MARIA\AppData\Local\Programs\Python\Python36-32\lib\ssl.py", line 407, in wrap_socket
    _context=self, _session=session)
  File "C:\Users\MARIA\AppData\Local\Programs\Python\Python36-32\lib\ssl.py", line 817, in __init__
    self.do_handshake()
  File "C:\Users\MARIA\AppData\Local\Programs\Python\Python36-32\lib\ssl.py", line 1077, in do_handshake
    self._sslobj.do_handshake()
  File "C:\Users\MARIA\AppData\Local\Programs\Python\Python36-32\lib\ssl.py", line 689, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:847)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\MARIA\TEST_walpha.py", line 6, in <module>
    res = client.query(my_input)
  File "C:\Users\MARIA\AppData\Local\Programs\Python\Python36-32\lib\site-packages\wolframalpha\__init__.py", line 53, in query
    resp = urllib.request.urlopen(url)
  File "C:\Users\MARIA\AppData\Local\Programs\Python\Python36-32\lib\urllib\request.py", line 223, in urlopen
    return opener.open(url, data, timeout)
  File "C:\Users\MARIA\AppData\Local\Programs\Python\Python36-32\lib\urllib\request.py", line 526, in open
    response = self._open(req, data)
  File "C:\Users\MARIA\AppData\Local\Programs\Python\Python36-32\lib\urllib\request.py", line 544, in _open
    '_open', req)
  File "C:\Users\MARIA\AppData\Local\Programs\Python\Python36-32\lib\urllib\request.py", line 504, in _call_chain
    result = func(*args)
  File "C:\Users\MARIA\AppData\Local\Programs\Python\Python36-32\lib\urllib\request.py", line 1361, in https_open
    context=self._context, check_hostname=self._check_hostname)
  File "C:\Users\MARIA\AppData\Local\Programs\Python\Python36-32\lib\urllib\request.py", line 1320, in do_open
    raise URLError(err)
urllib.error.URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:847)>

现在我咨询了thispost，但是没有明确的答案，导入SSL库也没有解决我的问题

Answer 1

您可以尝试通过执行以下操作来全局禁用证书验证：

ssl._create_default_https_context = ssl._create_unverified_context

Wolfram Alpha Python: SSL: CERTIFICATE_VERIFY_FAILED 错误

Wolfram Alpha Python: SSL: CERTIFICATE_VERIFY_FAILED error

python

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