On Monday, 24 Feb 2020 at 08:18, Jack Kamm wrote: > This sounds interesting. Do you know of any documentation or examples > for :prologue and :epilogue? I checked the Worg page for ob-maxima, but > it didn't mention these header arguments.
I don't know of any documentation. They basically simply provide strings that are included before and after the text within the src block before evaluation but are not exported in a code listing. I can give you an example of how I use these with maxima: #+header: :prologue "fpprintprec: 2; linel: 50;" #+header: :epilogue "print(solution);" #+begin_src maxima :exports both :results output :cache yes solution: exp(1.0); #+end_src which sets the printing precision for numbers to 2 and the line length to 50 and prints out the contents of the solution variable at the end. These are details that are not important for display; I use these settings all the time for my lecture slides. The above example gives the following when exported to ascii: ,---- | solution: exp(1.0); `---- ,---- | 2.7 `---- so the slides can concentrate on the material that is important. Adding such to ob-python etc. should not be difficult. -- : Eric S Fraga via Emacs 28.0.50, Org release_9.3.6-354-g9d5880
