* Moving from python2 to python3
@ 2020-11-28 18:11 Ken Brown
2020-12-04 21:04 ` Marco Atzeri
0 siblings, 1 reply; 17+ messages in thread
From: Ken Brown @ 2020-11-28 18:11 UTC (permalink / raw)
To: cygwin-apps
This is a followup to a thread with subject "[PATCH] doc: Various fixes to
makedocbook for python3.8" that began on the newlib list and then moved to
https://cygwin.com/pipermail/cygwin-apps/2020-August/040442.html,
where it evolved into a discussion of moving from python2 to python3. A recent
post on the cygwin list reminded me that we never finished that discussion. We
left it with the question of what to do about scripts with a shebang that names
python but might not work with python3.
With python2 reaching EOL in a month, it seems that we ought to finish that
discussion and make the move.
Ken
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Moving from python2 to python3
2020-11-28 18:11 Moving from python2 to python3 Ken Brown
@ 2020-12-04 21:04 ` Marco Atzeri
2020-12-29 10:49 ` Marco Atzeri
0 siblings, 1 reply; 17+ messages in thread
From: Marco Atzeri @ 2020-12-04 21:04 UTC (permalink / raw)
To: cygwin-apps
On 28.11.2020 19:11, Ken Brown via Cygwin-apps wrote:
> This is a followup to a thread with subject "[PATCH] doc: Various fixes
> to makedocbook for python3.8" that began on the newlib list and then
> moved to
>
> https://cygwin.com/pipermail/cygwin-apps/2020-August/040442.html,
>
> where it evolved into a discussion of moving from python2 to python3. A
> recent post on the cygwin list reminded me that we never finished that
> discussion. We left it with the question of what to do about scripts
> with a shebang that names python but might not work with python3.
>
> With python2 reaching EOL in a month, it seems that we ought to finish
> that discussion and make the move.
>
> Ken
working slowing on it
I plan to use alternatives for both python and python3,
so that by default they will both point to latest python 3.x installed,
but you could use alternatives to reverse to any version
probably I will release a test version of all
python-2.18
python-3.6
python-3.7
python-3.8
before going in full
Regards
Marco
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Moving from python2 to python3
2020-12-04 21:04 ` Marco Atzeri
@ 2020-12-29 10:49 ` Marco Atzeri
2020-12-29 12:04 ` Achim Gratz
0 siblings, 1 reply; 17+ messages in thread
From: Marco Atzeri @ 2020-12-29 10:49 UTC (permalink / raw)
To: cygwin-apps
On 04.12.2020 22:04, Marco Atzeri wrote:
> On 28.11.2020 19:11, Ken Brown via Cygwin-apps wrote:
> probably I will release a test version of all
>
> python-2.18
> python-3.6
> python-3.7
> python-3.8
>
> before going in full
>
> Regards
> Marco
all python packages have been updated.
/usr/bin/python
/usr/bin/python3
both point now to python3.8 as default using alternatives.
I will send a separate announcement shortly
Regards
Marco
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Moving from python2 to python3
2020-12-29 10:49 ` Marco Atzeri
@ 2020-12-29 12:04 ` Achim Gratz
2020-12-29 13:13 ` Marco Atzeri
2020-12-29 15:04 ` Ken Brown
0 siblings, 2 replies; 17+ messages in thread
From: Achim Gratz @ 2020-12-29 12:04 UTC (permalink / raw)
To: cygwin-apps
Marco Atzeri via Cygwin-apps writes:
> all python packages have been updated.
>
> /usr/bin/python
> /usr/bin/python3
>
> both point now to python3.8 as default using alternatives.
You broke the CI:
Traceback (most recent call last):
File "./scallywag", line 69, in <module>
response = urllib.request.urlopen(req, json.dumps(data).encode('utf-8'))
File "/usr/lib/python3.8/urllib/request.py", line 222, in urlopen
return opener.open(url, data, timeout)
File "/usr/lib/python3.8/urllib/request.py", line 525, in open
response = self._open(req, data)
File "/usr/lib/python3.8/urllib/request.py", line 542, in _open
result = self._call_chain(self.handle_open, protocol, protocol +
File "/usr/lib/python3.8/urllib/request.py", line 502, in _call_chain
result = func(*args)
File "/usr/lib/python3.8/urllib/request.py", line 1379, in http_open
return self.do_open(http.client.HTTPConnection, req)
File "/usr/lib/python3.8/urllib/request.py", line 1350, in do_open
h.request(req.get_method(), req.selector, req.data, headers,
File "/usr/lib/python3.8/http/client.py", line 1255, in request
self._send_request(method, url, body, headers, encode_chunked)
File "/usr/lib/python3.8/http/client.py", line 1301, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "/usr/lib/python3.8/http/client.py", line 1250, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/usr/lib/python3.8/http/client.py", line 1010, in _send_output
self.send(msg)
File "/usr/lib/python3.8/http/client.py", line 950, in send
self.connect()
File "/usr/lib/python3.8/http/client.py", line 923, in connect
self.sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
AttributeError: module 'socket' has no attribute 'TCP_NODELAY'
> I will send a separate announcement shortly
You'd better fix that error first.
Regards,
Achim.
--
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+
SD adaptation for Waldorf rackAttack V1.04R1:
http://Synth.Stromeko.net/Downloads.html#WaldorfSDada
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Moving from python2 to python3
2020-12-29 12:04 ` Achim Gratz
@ 2020-12-29 13:13 ` Marco Atzeri
2020-12-29 16:42 ` Achim Gratz
2020-12-29 15:04 ` Ken Brown
1 sibling, 1 reply; 17+ messages in thread
From: Marco Atzeri @ 2020-12-29 13:13 UTC (permalink / raw)
To: cygwin-apps
On 29.12.2020 13:04, Achim Gratz wrote:
> Marco Atzeri via Cygwin-apps writes:
>> all python packages have been updated.
>>
>> /usr/bin/python
>> /usr/bin/python3
>>
>> both point now to python3.8 as default using alternatives.
>
> You broke the CI:
>
> self.connect()
> File "/usr/lib/python3.8/http/client.py", line 923, in connect
> self.sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
> AttributeError: module 'socket' has no attribute 'TCP_NODELAY'
>
In reality I have not changed anything, except Mark's patch,
that seems not the cause of it, so this problem is caused by
something sneaking.
>> I will send a separate announcement shortly
>
> You'd better fix that error first.
I can agree
> Regards,
> Achim.
Thanks
Marco
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Moving from python2 to python3
2020-12-29 12:04 ` Achim Gratz
2020-12-29 13:13 ` Marco Atzeri
@ 2020-12-29 15:04 ` Ken Brown
2020-12-29 15:46 ` Marco Atzeri
1 sibling, 1 reply; 17+ messages in thread
From: Ken Brown @ 2020-12-29 15:04 UTC (permalink / raw)
To: cygwin-apps
On 12/29/2020 7:04 AM, Achim Gratz wrote:
> Marco Atzeri via Cygwin-apps writes:
>> all python packages have been updated.
>>
>> /usr/bin/python
>> /usr/bin/python3
>>
>> both point now to python3.8 as default using alternatives.
>
> You broke the CI:
>
> Traceback (most recent call last):
> File "./scallywag", line 69, in <module>
> response = urllib.request.urlopen(req, json.dumps(data).encode('utf-8'))
> File "/usr/lib/python3.8/urllib/request.py", line 222, in urlopen
> return opener.open(url, data, timeout)
> File "/usr/lib/python3.8/urllib/request.py", line 525, in open
> response = self._open(req, data)
> File "/usr/lib/python3.8/urllib/request.py", line 542, in _open
> result = self._call_chain(self.handle_open, protocol, protocol +
> File "/usr/lib/python3.8/urllib/request.py", line 502, in _call_chain
> result = func(*args)
> File "/usr/lib/python3.8/urllib/request.py", line 1379, in http_open
> return self.do_open(http.client.HTTPConnection, req)
> File "/usr/lib/python3.8/urllib/request.py", line 1350, in do_open
> h.request(req.get_method(), req.selector, req.data, headers,
> File "/usr/lib/python3.8/http/client.py", line 1255, in request
> self._send_request(method, url, body, headers, encode_chunked)
> File "/usr/lib/python3.8/http/client.py", line 1301, in _send_request
> self.endheaders(body, encode_chunked=encode_chunked)
> File "/usr/lib/python3.8/http/client.py", line 1250, in endheaders
> self._send_output(message_body, encode_chunked=encode_chunked)
> File "/usr/lib/python3.8/http/client.py", line 1010, in _send_output
> self.send(msg)
> File "/usr/lib/python3.8/http/client.py", line 950, in send
> self.connect()
> File "/usr/lib/python3.8/http/client.py", line 923, in connect
> self.sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
> AttributeError: module 'socket' has no attribute 'TCP_NODELAY'
An internet search led me to this:
https://bugs.python.org/issue41374
As explained in that report, the TCP_* macros weren't defined in the build of
python on Cygwin because <netinet/tcp.h> was not included (see
https://github.com/python/cpython/blob/592527f3ee59616eca2bd1da771f7c14cee808d5/Modules/socketmodule.h#L11).
Is that still the case in the current python sources?
Ken
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Moving from python2 to python3
2020-12-29 15:04 ` Ken Brown
@ 2020-12-29 15:46 ` Marco Atzeri
0 siblings, 0 replies; 17+ messages in thread
From: Marco Atzeri @ 2020-12-29 15:46 UTC (permalink / raw)
To: cygwin-apps
On 29.12.2020 16:04, Ken Brown via Cygwin-apps wrote:
> On 12/29/2020 7:04 AM, Achim Gratz wrote:
>> Marco Atzeri via Cygwin-apps writes:
>>> all python packages have been updated.
>>>
>>> /usr/bin/python
>>> /usr/bin/python3
>>>
>>> both point now to python3.8 as default using alternatives.
>>
>> You broke the CI:
>>
>
> An internet search led me to this:
>
> https://bugs.python.org/issue41374
>
> As explained in that report, the TCP_* macros weren't defined in the
> build of python on Cygwin because <netinet/tcp.h> was not included (see
> https://github.com/python/cpython/blob/592527f3ee59616eca2bd1da771f7c14cee808d5/Modules/socketmodule.h#L11).
> Is that still the case in the current python sources?
>
> Ken
for what I see it is still true, and looked strange.
I will update and rebuild
Thanks
Marco
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Moving from python2 to python3
2020-12-29 13:13 ` Marco Atzeri
@ 2020-12-29 16:42 ` Achim Gratz
2020-12-29 17:02 ` Marco Atzeri
0 siblings, 1 reply; 17+ messages in thread
From: Achim Gratz @ 2020-12-29 16:42 UTC (permalink / raw)
To: cygwin-apps
Marco Atzeri via Cygwin-apps writes:
>> You'd better fix that error first.
>
> I can agree
AFAICS this is still the current package version. You might want top
move it to test whilem you build the new packages, then replace that
version with the new release later on.
Regards,
Achim.
--
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+
SD adaptations for Waldorf Q V3.00R3 and Q+ V3.54R2:
http://Synth.Stromeko.net/Downloads.html#WaldorfSDada
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Moving from python2 to python3
2020-12-29 16:42 ` Achim Gratz
@ 2020-12-29 17:02 ` Marco Atzeri
2020-12-29 20:27 ` Marco Atzeri
0 siblings, 1 reply; 17+ messages in thread
From: Marco Atzeri @ 2020-12-29 17:02 UTC (permalink / raw)
To: cygwin-apps
On 29.12.2020 17:42, Achim Gratz wrote:
> Marco Atzeri via Cygwin-apps writes:
>>> You'd better fix that error first.
>>
>> I can agree
>
> AFAICS this is still the current package version. You might want top
> move it to test whilem you build the new packages, then replace that
> version with the new release later on.
they are in test now
> Regards,
> Achim.
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Moving from python2 to python3
2020-12-29 17:02 ` Marco Atzeri
@ 2020-12-29 20:27 ` Marco Atzeri
2020-12-29 20:57 ` Achim Gratz
0 siblings, 1 reply; 17+ messages in thread
From: Marco Atzeri @ 2020-12-29 20:27 UTC (permalink / raw)
To: cygwin-apps
On 29.12.2020 18:02, Marco Atzeri wrote:
> On 29.12.2020 17:42, Achim Gratz wrote:
>> Marco Atzeri via Cygwin-apps writes:
>>>> You'd better fix that error first.
>>>
>>> I can agree
>>
>> AFAICS this is still the current package version. You might want top
>> move it to test whilem you build the new packages, then replace that
>> version with the new release later on.
>
> they are in test now
>
>
>> Regards,
>> Achim.
>
Removed now, and new versions are up as test for
python36, 37, 38 and pip
I think they are fine, but I will wait your feedback
Regards
Marco
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Moving from python2 to python3
2020-12-29 20:27 ` Marco Atzeri
@ 2020-12-29 20:57 ` Achim Gratz
2020-12-29 21:23 ` Marco Atzeri
0 siblings, 1 reply; 17+ messages in thread
From: Achim Gratz @ 2020-12-29 20:57 UTC (permalink / raw)
To: cygwin-apps
Marco Atzeri via Cygwin-apps writes:
> Removed now, and new versions are up as test for
> python36, 37, 38 and pip
That's not what I'm seeing at the moment. Package python3 wants to
update to 3.8.6-1 and python38 tries to install 3.8.3-1, that doesn't
sound right. I'm not sure I am seeing the latest, though (I've updated
from kernel.org).
Regards,
Achim.
--
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+
SD adaptation for Waldorf microQ V2.22R2:
http://Synth.Stromeko.net/Downloads.html#WaldorfSDada
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Moving from python2 to python3
2020-12-29 20:57 ` Achim Gratz
@ 2020-12-29 21:23 ` Marco Atzeri
2020-12-30 7:21 ` Achim Gratz
0 siblings, 1 reply; 17+ messages in thread
From: Marco Atzeri @ 2020-12-29 21:23 UTC (permalink / raw)
To: cygwin-apps
On 29.12.2020 21:57, Achim Gratz wrote:
> Marco Atzeri via Cygwin-apps writes:
>> Removed now, and new versions are up as test for
>> python36, 37, 38 and pip
>
> That's not what I'm seeing at the moment. Package python3 wants to
> update to 3.8.6-1 and python38 tries to install 3.8.3-1, that doesn't
> sound right. I'm not sure I am seeing the latest, though (I've updated
> from kernel.org).
python3 is almost empty and pulls python38
python38 3.8.6-2 should be available as test
3.8.3-1 is last stable
>
> Regards,
> Achim.
>
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Moving from python2 to python3
2020-12-29 21:23 ` Marco Atzeri
@ 2020-12-30 7:21 ` Achim Gratz
2020-12-30 11:14 ` Marco Atzeri
0 siblings, 1 reply; 17+ messages in thread
From: Achim Gratz @ 2020-12-30 7:21 UTC (permalink / raw)
To: cygwin-apps
Marco Atzeri via Cygwin-apps writes:
> On 29.12.2020 21:57, Achim Gratz wrote:
>> Marco Atzeri via Cygwin-apps writes:
>>> Removed now, and new versions are up as test for
>>> python36, 37, 38 and pip
>> That's not what I'm seeing at the moment. Package python3 wants to
>> update to 3.8.6-1 and python38 tries to install 3.8.3-1, that doesn't
>> sound right. I'm not sure I am seeing the latest, though (I've updated
>> from kernel.org).
>
> python3 is almost empty and pulls python38
Yes, but it is at version 3.8.6…
> python38 3.8.6-2 should be available as test
> 3.8.3-1 is last stable
I was concerned about that apparent mixing of Python releases and
unfortunately it seems I was right:
https://ci.appveyor.com/project/cygwin/scallywag/builds/37043802
Regards,
Achim.
--
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+
Factory and User Sound Singles for Waldorf Blofeld:
http://Synth.Stromeko.net/Downloads.html#WaldorfSounds
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Moving from python2 to python3
2020-12-30 7:21 ` Achim Gratz
@ 2020-12-30 11:14 ` Marco Atzeri
2020-12-30 14:10 ` ASSI
0 siblings, 1 reply; 17+ messages in thread
From: Marco Atzeri @ 2020-12-30 11:14 UTC (permalink / raw)
To: cygwin-apps
On 30.12.2020 08:21, Achim Gratz wrote:
> Marco Atzeri via Cygwin-apps writes:
>> On 29.12.2020 21:57, Achim Gratz wrote:
>>> Marco Atzeri via Cygwin-apps writes:
>>>> Removed now, and new versions are up as test for
>>>> python36, 37, 38 and pip
>>> That's not what I'm seeing at the moment. Package python3 wants to
>>> update to 3.8.6-1 and python38 tries to install 3.8.3-1, that doesn't
>>> sound right. I'm not sure I am seeing the latest, though (I've updated
>>> from kernel.org).
>>
>> python3 is almost empty and pulls python38
>
> Yes, but it is at version 3.8.6…
>
>> python38 3.8.6-2 should be available as test
>> 3.8.3-1 is last stable
>
> I was concerned about that apparent mixing of Python releases and
> unfortunately it seems I was right:
>
> https://ci.appveyor.com/project/cygwin/scallywag/builds/37043802
it seems the appveyor is not running the postinstall scripts
$ ls -l /usr/bin/python3
lrwxrwxrwx 1 Marco Kein 25 Dec 29 20:49 /usr/bin/python3 ->
/etc/alternatives/python3
$ alternatives --display python3
python3 - status is auto.
link currently points to /usr/bin/python3.8
/usr/bin/python3.8 - priority 38
/usr/bin/python3.6 - priority 36
/usr/bin/python3.7 - priority 37
Current `best' version is /usr/bin/python3.8.
> Regards,
> Achim.
>
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Moving from python2 to python3
2020-12-30 11:14 ` Marco Atzeri
@ 2020-12-30 14:10 ` ASSI
2020-12-30 15:41 ` Ken Brown
0 siblings, 1 reply; 17+ messages in thread
From: ASSI @ 2020-12-30 14:10 UTC (permalink / raw)
To: cygwin-apps
Marco Atzeri via Cygwin-apps writes:
> it seems the appveyor is not running the postinstall scripts
It does run all the other ones, though… so there's something amiss with
the logic that triggers that script.
Regards,
Achim.
--
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+
SD adaptations for Waldorf Q V3.00R3 and Q+ V3.54R2:
http://Synth.Stromeko.net/Downloads.html#WaldorfSDada
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Moving from python2 to python3
2020-12-30 14:10 ` ASSI
@ 2020-12-30 15:41 ` Ken Brown
2020-12-30 18:13 ` Marco Atzeri
0 siblings, 1 reply; 17+ messages in thread
From: Ken Brown @ 2020-12-30 15:41 UTC (permalink / raw)
To: cygwin-apps
On 12/30/2020 9:10 AM, ASSI wrote:
> Marco Atzeri via Cygwin-apps writes:
>> it seems the appveyor is not running the postinstall scripts
>
> It does run all the other ones, though… so there's something amiss with
> the logic that triggers that script.
python38-3.8.3-1 is missing its postinstall script. All I see is a
cygport-generated /etc/postinstall/python38.sh, packaged with idle38-3.8.3-1.
Ken
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: Moving from python2 to python3
2020-12-30 15:41 ` Ken Brown
@ 2020-12-30 18:13 ` Marco Atzeri
0 siblings, 0 replies; 17+ messages in thread
From: Marco Atzeri @ 2020-12-30 18:13 UTC (permalink / raw)
To: cygwin-apps
On 30.12.2020 16:41, Ken Brown via Cygwin-apps wrote:
> On 12/30/2020 9:10 AM, ASSI wrote:
>> Marco Atzeri via Cygwin-apps writes:
>>> it seems the appveyor is not running the postinstall scripts
>>
>> It does run all the other ones, though… so there's something amiss with
>> the logic that triggers that script.
>
> python38-3.8.3-1 is missing its postinstall script. All I see is a
> cygport-generated /etc/postinstall/python38.sh, packaged with
> idle38-3.8.3-1.
>
> Ken
I was referring to python38-3.8.6-2
$ cygcheck -l python38 |grep "^/etc"
/etc/postinstall/python38.sh
/etc/preremove/python38.sh
$ cygcheck -l idle38 |grep "^/etc"
/etc/postinstall/idle38.sh
/etc/preremove/idle38.sh
python27-2.7.18-2 has it wrongly placed. I am uploading a version -3
^ permalink raw reply [flat|nested] 17+ messages in thread
end of thread, other threads:[~2020-12-30 18:13 UTC | newest]
Thread overview: 17+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-11-28 18:11 Moving from python2 to python3 Ken Brown
2020-12-04 21:04 ` Marco Atzeri
2020-12-29 10:49 ` Marco Atzeri
2020-12-29 12:04 ` Achim Gratz
2020-12-29 13:13 ` Marco Atzeri
2020-12-29 16:42 ` Achim Gratz
2020-12-29 17:02 ` Marco Atzeri
2020-12-29 20:27 ` Marco Atzeri
2020-12-29 20:57 ` Achim Gratz
2020-12-29 21:23 ` Marco Atzeri
2020-12-30 7:21 ` Achim Gratz
2020-12-30 11:14 ` Marco Atzeri
2020-12-30 14:10 ` ASSI
2020-12-30 15:41 ` Ken Brown
2020-12-30 18:13 ` Marco Atzeri
2020-12-29 15:04 ` Ken Brown
2020-12-29 15:46 ` Marco Atzeri
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