/

....* guix/import/pypi.scm (non-empty-string-or-false): New procedure. (<pypi-project>, <project-info>, <distribution>): New record types. (pypi-fetch): Call 'json->pypi-project'. (latest-source-release, latest-wheel-release): Use the new record accessors instead of 'assoc-ref*'. (pypi->guix-package, latest-release): Likewise. * tests/pypi.scm (test-json): Add mandatory fields. Ludovic Courtès