nokia_isam improvements #836

Job	Run time
Parsers Test on Python 3.11 (ubuntu-24.04)	50s
Std Test on Python 3.11 (macos-13)	1s
Std Test on Python 3.12 (macos-14)	49s
Std Test on Python 3.10 (macos-13)	1s
linters	34s
Std Test on Python 3.13.0-beta.2 (macos-14)	1m 3s
Std Test on Python 3.9 (macos-13)	1s
Std Test on Python 3.9 (ubuntu-24.04)	39s
Std Test on Python 3.10 (windows-2022)	2m 5s
Std Test on Python 3.11 (windows-2022)	1m 50s
Std Test on Python 3.11 (ubuntu-24.04)	37s
Std Test on Python 3.12 (ubuntu-24.04)	41s
Std Test on Python 3.13 (windows-2022)	1m 26s
Std Test on Python 3.13 (ubuntu-24.04)	40s
Std Test on Python 3.12 (windows-2022)	1m 51s
Std Test on Python 3.10 (ubuntu-24.04)	38s
Std Test on Python 3.9 (windows-2022)	2m 13s
	15m 59s

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