[WIP] TEZ-4673: Fix pylint errors in tez-tools python scripts

[Aggarwal-Raghav]

No description provided.

[tez-yetus]

(!) A patch to the testing environment has been detected.
Re-executing against the patched versions to perform further tests.
The console is at https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-451/2/console in case of problems.

[tez-yetus]

🎊 +1 overall

Vote	Subsystem	Runtime	Logfile	Comment
+0 🆗	reexec	7m 6s		Docker mode activated.
			_ Prechecks _
+1 💚	dupname	0m 0s		No case conflicting files found.
+0 🆗	detsecrets	0m 0s		detect-secrets was not available.
+1 💚	@author	0m 0s		The patch does not contain any @author tags.
			_ master Compile Tests _
			_ Patch Compile Tests _
+1 💚	codespell	0m 7s		The patch generated 0 new + 0 unchanged - 1 fixed = 0 total (was 1)
+1 💚	blanks	0m 0s		The patch has no blanks issues.
+1 💚	pylint	0m 9s		The patch generated 0 new + 0 unchanged - 45 fixed = 0 total (was 45)
			_ Other Tests _
+1 💚	asflicense	0m 45s		The patch does not generate ASF License warnings.
		9m 0s

Subsystem	Report/Notes
Docker	ClientAPI=1.52 ServerAPI=1.52 base: https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-451/2/artifact/out/Dockerfile
GITHUB PR	#451
Optional Tests	dupname asflicense codespell detsecrets pylint
uname	Linux 3f6edbf9d8e0 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
Build tool	maven
Personality	/home/jenkins/jenkins-home/workspace/tez-multibranch_PR-451/src/.yetus/personality.sh
git revision	master / 483c08b
Max. process+thread count	51 (vs. ulimit of 5500)
modules	C: tez-tools U: tez-tools
Console output	https://ci-hadoop.apache.org/job/tez-multibranch/job/PR-451/2/console
versions	git=2.43.0 maven=3.8.7 codespell=2.4.1 pylint=4.0.4
Powered by	Apache Yetus 0.15.1 https://yetus.apache.org

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[abstractdog]

tried logsplit locally, it works flawlessly, so this looks good to me, I'm about to merge this soon

[Aggarwal-Raghav]

thanks for the review @abstractdog . for other 2 py (amlogparser and swimlanes) the changes were big and need some more additional time. I'll raise a follow-up PR if that's ok.

[abstractdog]

thanks for the review @abstractdog . for other 2 py (amlogparser and swimlanes) the changes were big and need some more additional time. I'll raise a follow-up PR if that's ok.

it's okay, we can merge this to not let it be forgotten