The ArchiveBot.py that runs on the Toolforge itwiki tool using Kubernetes - job name itwiki-archivebot, sometime leaves some empty lines. Examples:
The Pywikibot core in use is taken directly from /data/project/shared/pywikipedia/core from Toolforge.
Originally reported by [[Utente:Ignazio Cannata]] from this talk page:
https://it.wikipedia.org/wiki/Discussioni_utente:ItwikiBot#Righe_vuote