Fix python sys.path rendering

[tamarinvs19]

Description

Fixes #2673

How to test

Manual tests

See issue #2673

Self-check list

Check off the item if the statement is true. Hint: [x] is a marked item.

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• [x] I've set the proper labels for my PR (at least, for category and component).
• [x] PR title and description are clear and intelligible.
• [x] I've added enough comments to my code, particularly in hard-to-understand areas.
• [ ] The functionality I've repaired, changed or added is covered with automated tests.
• [x] Manual tests have been provided optionally.
• [ ] The documentation for the functionality I've been working on is up-to-date.