You could do
./configure --enable-openssl=yes
make
or atlernatively
make openssl
make
On Monday, September 7, 2020 at 11:09:07 AM UTC-7, Martin R wrote:
>
> unfortunately, no.
>
> What I don't quite understand: I can do sage -i openssl only *after* I
> built sage, but python3 is built at the very beginning. So what am I
> supposed to do?
>
> dim...@gmail.com schrieb am Montag, 7. September 2020 um 16:01:59 UTC+2:
>
>> after you rebuild python3,
>> simply
>>
>> make build
>>
>> should work, no need to clean, IMHO
>>
>>
>> On Mon, 7 Sep 2020, 13:11 'Martin R' via sage-devel, <
>> sage-...@googlegroups.com> wrote:
>>
>>> I am getting an ssl error when using my fresh sage build.
>>>
>>> I admit that I first build sage without thinking about ssl, and then did
>>> sage -i openssl and sage -f python3.
>>>
>>> Should I rebuild from scratch? If so, what should I do exactly?
>>>
>>> Martin
>>>
>>> sage: oeis([sum(1 for la in Partitions(n)) for n in range(1,10)])
>>>
>>> ---------------------------------------------------------------------------
>>> SSLCertVerificationError Traceback (most recent call
>>> last)
>>> ~/sage-develop/local/lib/python3.7/urllib/request.py in do_open(self,
>>> http_class, req, **http_conn_args)
>>> 1316 h.request(req.get_method(), req.selector,
>>> req.data, headers,
>>> -> 1317
>>> encode_chunked=req.has_header('Transfer-encoding'))
>>> 1318 except OSError as err: # timeout error
>>>
>>> ~/sage-develop/local/lib/python3.7/http/client.py in request(self,
>>> method, url, body, headers, encode_chunked)
>>> 1228 """Send a complete request to the server."""
>>> -> 1229 self._send_request(method, url, body, headers,
>>> encode_chunked)
>>> 1230
>>>
>>> ~/sage-develop/local/lib/python3.7/http/client.py in _send_request(self,
>>> method, url, body, headers, encode_chunked)
>>> 1274 body = _encode(body, 'body')
>>> -> 1275 self.endheaders(body, encode_chunked=encode_chunked)
>>> 1276
>>>
>>> ~/sage-develop/local/lib/python3.7/http/client.py in endheaders(self,
>>> message_body, encode_chunked)
>>> 1223 raise CannotSendHeader()
>>> -> 1224 self._send_output(message_body,
>>> encode_chunked=encode_chunked)
>>> 1225
>>>
>>> ~/sage-develop/local/lib/python3.7/http/client.py in _send_output(self,
>>> message_body, encode_chunked)
>>> 1015 del self._buffer[:]
>>> -> 1016 self.send(msg)
>>> 1017
>>>
>>> ~/sage-develop/local/lib/python3.7/http/client.py in send(self, data)
>>> 955 if self.auto_open:
>>> --> 956 self.connect()
>>> 957 else:
>>>
>>> ~/sage-develop/local/lib/python3.7/http/client.py in connect(self)
>>> 1391 self.sock = self._context.wrap_socket(self.sock,
>>> -> 1392
>>> server_hostname=server_hostname)
>>> 1393
>>>
>>> ~/sage-develop/local/lib/python3.7/ssl.py in wrap_socket(self, sock,
>>> server_side, do_handshake_on_connect, suppress_ragged_eofs,
>>> server_hostname, session)
>>> 411 context=self,
>>> --> 412 session=session
>>> 413 )
>>>
>>> ~/sage-develop/local/lib/python3.7/ssl.py in _create(cls, sock,
>>> server_side, do_handshake_on_connect, suppress_ragged_eofs,
>>> server_hostname, context, session)
>>> 852 raise
>>> ValueError("do_handshake_on_connect should not be specified for
>>> non-blocking sockets")
>>> --> 853 self.do_handshake()
>>> 854 except (OSError, ValueError):
>>>
>>> ~/sage-develop/local/lib/python3.7/ssl.py in do_handshake(self, block)
>>> 1116 self.settimeout(None)
>>> -> 1117 self._sslobj.do_handshake()
>>> 1118 finally:
>>>
>>> SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate
>>> verify failed: unable to get local issuer certificate (_ssl.c:1056)
>>>
>>> During handling of the above exception, another exception occurred:
>>>
>>> URLError Traceback (most recent call
>>> last)
>>> ~/sage-develop/local/lib/python3.7/site-packages/sage/databases/oeis.py
>>> in _fetch(url)
>>> 202 verbose("Fetching URL %s ..." % url, caller_name='OEIS')
>>> --> 203 f = urlopen(url)
>>> 204 result = f.read()
>>>
>>> ~/sage-develop/local/lib/python3.7/urllib/request.py in urlopen(url,
>>> data, timeout, cafile, capath, cadefault, context)
>>> 221 opener = _opener
>>> --> 222 return opener.open(url, data, timeout)
>>> 223
>>>
>>> ~/sage-develop/local/lib/python3.7/urllib/request.py in open(self,
>>> fullurl, data, timeout)
>>> 524
>>> --> 525 response = self._open(req, data)
>>> 526
>>>
>>> ~/sage-develop/local/lib/python3.7/urllib/request.py in _open(self, req,
>>> data)
>>> 542 result = self._call_chain(self.handle_open, protocol,
>>> protocol +
>>> --> 543 '_open', req)
>>> 544 if result:
>>>
>>> ~/sage-develop/local/lib/python3.7/urllib/request.py in
>>> _call_chain(self, chain, kind, meth_name, *args)
>>> 502 func = getattr(handler, meth_name)
>>> --> 503 result = func(*args)
>>> 504 if result is not None:
>>>
>>> ~/sage-develop/local/lib/python3.7/urllib/request.py in https_open(self,
>>> req)
>>> 1359 return self.do_open(http.client.HTTPSConnection, req,
>>> -> 1360 context=self._context,
>>> check_hostname=self._check_hostname)
>>> 1361
>>>
>>> ~/sage-develop/local/lib/python3.7/urllib/request.py in do_open(self,
>>> http_class, req, **http_conn_args)
>>> 1318 except OSError as err: # timeout error
>>> -> 1319 raise URLError(err)
>>> 1320 r = h.getresponse()
>>>
>>> URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate
>>> verify failed: unable to get local issuer certificate (_ssl.c:1056)>
>>>
>>> During handling of the above exception, another exception occurred:
>>>
>>> OSError Traceback (most recent call
>>> last)
>>> <ipython-input-55-630fae82349f> in <module>
>>> ----> 1 oeis([sum(Integer(1) for la in Partitions(n)) for n in
>>> range(Integer(1),Integer(10))])
>>>
>>> ~/sage-develop/local/lib/python3.7/site-packages/sage/misc/lazy_import.pyx
>>> in sage.misc.lazy_import.LazyImport.__call__
>>> (build/cythonized/sage/misc/lazy_import.c:3736)()
>>> 351 True
>>> 352 """
>>> --> 353 return self.get_object()(*args, **kwds)
>>> 354
>>> 355 def __repr__(self):
>>>
>>> ~/sage-develop/local/lib/python3.7/site-packages/sage/databases/oeis.py
>>> in __call__(self, query, max_results, first_result)
>>> 385 return self.find_by_id(query)
>>> 386 elif isinstance(query, (list, tuple)):
>>> --> 387 return self.find_by_subsequence(query, max_results,
>>> first_result)
>>> 388
>>> 389 def __repr__(self):
>>>
>>> ~/sage-develop/local/lib/python3.7/site-packages/sage/databases/oeis.py
>>> in find_by_subsequence(self, subsequence, max_results, first_result)
>>> 534 """
>>> 535 subsequence = str(subsequence)[1:-1]
>>> --> 536 return self.find_by_description(subsequence,
>>> max_results, first_result)
>>> 537
>>> 538 def browse(self):
>>>
>>> ~/sage-develop/local/lib/python3.7/site-packages/sage/databases/oeis.py
>>> in find_by_description(self, description, max_results, first_result)
>>> 499 'start': str(first_result)}
>>> 500 url = oeis_url + "search?" + urlencode(options)
>>> --> 501 sequence_list = _fetch(url).split('\n\n')[2:-1]
>>> 502 return FancyTuple([self.find_by_entry(entry=_) for _ in
>>> sequence_list])
>>> 503
>>>
>>> ~/sage-develop/local/lib/python3.7/site-packages/sage/databases/oeis.py
>>> in _fetch(url)
>>> 206 return bytes_to_str(result)
>>> 207 except IOError as msg:
>>> --> 208 raise IOError("%s\nError fetching %s." % (msg, url))
>>> 209
>>> 210
>>>
>>> OSError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate
>>> verify failed: unable to get local issuer certificate (_ssl.c:1056)>
>>> Error fetching
>>> https://oeis.org/search?q=1%2C+2%2C+3%2C+5%2C+7%2C+11%2C+15%2C+22%2C+30&n=3&fmt=text&start=0
>>> .
>>>
>>> --
>>> You received this message because you are subscribed to the Google
>>> Groups "sage-devel" group.
>>> To unsubscribe from this group and stop receiving emails from it, send
>>> an email to sage-devel+...@googlegroups.com.
>>> To view this discussion on the web visit
>>> https://groups.google.com/d/msgid/sage-devel/f8f79c23-6572-4030-a9ab-bcbc9e024547n%40googlegroups.com
>>>
>>> <https://groups.google.com/d/msgid/sage-devel/f8f79c23-6572-4030-a9ab-bcbc9e024547n%40googlegroups.com?utm_medium=email&utm_source=footer>
>>> .
>>>
>>
--
You received this message because you are subscribed to the Google Groups
"sage-devel" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to sage-devel+unsubscr...@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/sage-devel/024a36e9-d445-4715-88fb-5b42ae19d5e7o%40googlegroups.com.
