Pablo Galindo Salgado - Time to take out the rubbish: garbage collector - PyCon 2019

From a channel Lumen includes in full: The official PyCon US 2019 recordings: full talks and multi-hour tutorials by Python core developers and practitioners on the language, testing, packaging, data science and web development, selected by the conference's community review.

A 46-minute video from PyCon 2019's catalogue; the title names its topic.

Video by PyCon 2019, played through YouTube's embedded player.