Thanks for your vigilance and sorry for the duplicate. Following our discussion I'll leave it open for now, hoping one of them will be reviewed and accepted. I'll also follow the advice of the linter (actually I had first gone for a substitute* to fix the errors in the tests it was the linter which suggested I updated the packages, making me completely rewrite my patch and taking some time to check whether the dependencies where still needed and then I forgot to put a pair of parenthesis back to the line where they belonged — that, and to re-run the linter after having reworked on the patch that much, that is) and here is a hopefully cleaner version of my patch. Le Fri, 5 May 2023 08:41:31 -0400, Greg Hogan a écrit : > On Fri, May 5, 2023 at 6:27 AM Alice BRENON > wrote: > > > > Hello guix, > > > > I use csvkit and noticed it broke after the upgrade to python 3.10 > > #62418 from March 24 also fixes csvkit with updated dependencies.