issue 9 done but without multilanguage - and without lambda expressions now :)

3 jobs for 9 in 3 minutes and 57 seconds (queued for 8 minutes and 9 seconds)
latest
Status Name Job ID Coverage
  Test
passed pycodestyle #6954

00:01:36

passed pylint #6955

00:02:20

manual pytest #6956
allowed to fail manual