Am 25.11.2016 um 11:33 schrieb Julien Lepiller: > +(define-public python2-polib > + (package > + (inherit python-polib) > + (name "python2-polib") > + (arguments `(#:python ,python-2 > + #:tests? #f)))) ; they don't exist with python2 Why are you not using package-with-python2 here? -- Schönen Gruß Hartmut Goebel Dipl.-Informatiker (univ), CISSP, CSSLP, ISO 27001 Lead Implementer Information Security Management, Security Governance, Secure Software Development Goebel Consult, Landshut http://www.goebel-consult.de Blog: http://www.goebel-consult.de/blog/vortrag-digitalen-selbstverteidigung-fur-unternehmen Kolumne: http://www.cissp-gefluester.de/2012-04-compliance-bringt-keine-sicherheit