Your code is not hard to test because you don't do TDD. There is a different rule: python -c 'from subprocess import *; print Popen(["python", "-c", "import t

Your code is not hard to test because you don't do TDD. There is a different rule: python -c 'from subprocess import *; print Popen(["python", "-c", "import this"], stdout=PIPE).communicate()[0].splitlines()[-3].replace("explain", "test")' Yeah I know it's ruby thread :)