Change #263923

Comments

tests: enable more ruff checks

- Checks for missing explicit `return` statements at the end of functions
that can return non-`None` values.
- Checks for classes that inherit from `object`.
- Checks for useless expressions.
- Within an `except*` clause, raise exceptions with `raise ... from err`
or `raise ... from None` to distinguish them from errors in exception
handling
- Checks for variable assignments that immediately precede a `return` of the
assigned variable.
- Checks for `else` statements with a `return` statement in the preceding
`if` block.
- Checks for unnecessary parentheses on raised exceptions.

Closes: #21258

Changed files

• scripts/pythonlint.sh
• tests/dictserver.py
• tests/http/conftest.py
• tests/http/scorecard.py
• tests/http/test_17_ssl_use.py
• tests/http/test_20_websockets.py
• tests/http/test_30_vsftpd.py
• tests/http/test_31_vsftpds.py
• tests/http/test_32_ftps_vsftpd.py
• tests/http/testenv/caddy.py
• tests/http/testenv/certs.py
• tests/http/testenv/client.py
• tests/http/testenv/curl.py
• tests/http/testenv/dante.py
• tests/http/testenv/env.py
• tests/http/testenv/httpd.py
• tests/http/testenv/nghttpx.py
• tests/http/testenv/sshd.py
• tests/http/testenv/vsftpd.py
• tests/negtelnetserver.py
• tests/smbserver.py
• tests/util.py