I'd like to import a source code file (for a language such as e.g. python) into an org-mode file so that the comments in the source file become org-mode text (markdown) and the codes between comments become code blocks of the same language. Basically, this converts a source code into a Literate Programming format. It is in a sense "org file extraction" and the inverse of tangling.
Is there an automatic (or close to automatic) way to do such conversions in org-mode?
(This is with org-mode 9.4.6, Emacs 27, Ubuntu 20.04)