Hello,

we observe a failure in PEP8 job executed as part of Component CI for OSP 18

```
2023-07-19 23:26:38.070833 | container | pep8 run-test: commands[0] | flake8
2023-07-19 23:26:38.070841 | container | setting PATH=/home/zuul/src/code.engineering.redhat.com/python-openstackclient/.tox/pep8/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
2023-07-19 23:26:38.070933 | container | [1114] /home/zuul/src/code.engineering.redhat.com/python-openstackclient$ /home/zuul/src/code.engineering.redhat.com/python-openstackclient/.tox/pep8/bin/flake8
2023-07-19 23:26:43.519637 | container | ./openstackclient/network/v2/network_service_provider.py:40:15: E275 missing whitespace after keyword
2023-07-19 23:26:43.519730 | container | return(column_headers,
2023-07-19 23:26:43.519745 | container | ^
2023-07-19 23:26:43.553304 | container | ERROR: InvocationError for command /home/zuul/src/code.engineering.redhat.com/python-openstackclient/.tox/pep8/bin/flake8 (exited with code 1)
```

You can use this change for debugging the issue:
https://code.engineering.redhat.com/gerrit/c/python-openstackclient/+/445368

Yours,
Szymon