On 11/13/23 14:47, Dumitru Ceara wrote:
> On 11/13/23 14:41, Ilya Maximets wrote:
>> On 11/13/23 14:33, Dumitru Ceara wrote:
>>> Without this, when using Python 3.12 and flake8 5.0.4, the following
>>> errors are flagged:
>>>   tests/check_acl_log.py:97:25: E231 missing whitespace after ':'
>>>   tests/check_acl_log.py:102:71: E231 missing whitespace after ':'
>>>
>>> This was reported and discussed in a couple of contexts:
>>> https://mail.openvswitch.org/pipermail/ovs-dev/2023-November/409325.html
>>> https://mail.openvswitch.org/pipermail/ovs-dev/2023-November/409277.html
>>>
>>> And it's fixed in recent flake8/pycodestyle versions:
>>> https://github.com/PyCQA/flake8/issues/1845#issuecomment-1766073353
>>>
>>> Unfortunately we have to remove the 'hacking' requirement because that
>>> introduces a dependency on 'flake8<4.0.0 and >=3.6.0'.  That should be
>>> OK though because 'hacking' is an OpenStack specific package and OVN
>>> doesn't expose any Python code.
>>>
>>> Signed-off-by: Dumitru Ceara <dce...@redhat.com>
>>> ---
>>> NOTE: this patch should be backported to all supported branches.
>>> ---
>>>  utilities/containers/py-requirements.txt | 4 ++--
>>>  1 file changed, 2 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/utilities/containers/py-requirements.txt 
>>> b/utilities/containers/py-requirements.txt
>>> index 0d90765c97..a8e8f17da3 100644
>>> --- a/utilities/containers/py-requirements.txt
>>> +++ b/utilities/containers/py-requirements.txt
>>> @@ -1,7 +1,7 @@
>>> -flake8
>>> -hacking>=3.0
>>> +flake8>=6.1.0
>>>  scapy
>>>  sphinx
>>>  setuptools
>>>  pyelftools
>>>  pyOpenSSL
>>> +pycodestyle>=2.11.0
>>
>>
>> Alternative might be to still install hacking for python <3.12,
>> but do not otherwise.
>>
>> See https://peps.python.org/pep-0508/#environment-markers
>>
> 
> I'm not sure what benefit we get from 'hacking' to be honest.  OVN uses
> python only in ovn-detrace (the rest of the python code is test code)
> and that is not exported as a package to anyone else to use.
> 
> Personally, I'd just remove it (hence the patch :D) but I'll wait for
> more input on this.  In the meantime our CI is broken for 23.06.

The problem with that is that you're only removing hacking from CI,
but not from the documentation or a build process.  So, CI will no
longer cover it, but users may have build failures locally.

Best regards, Ilya Maximets.

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