Rewrite the derivation using buildPythonApplication, which makes the wrappers a lot cleaner. Adds tests because the application wasn't working as intended due to the wrong file-magic python package (used "filemagic" instead of desired "file-magic").
Rewrite the derivation using buildPythonApplication, which makes the wrappers a lot cleaner. Adds tests because the application wasn't working as intended due to the wrong file-magic python package (used "filemagic" instead of desired "file-magic").