pyclean --version (return code: 0)
pyclean 1.0
pyclean --help (return code: 0)
Usage: pyclean [-p PACKAGE] [DIR_OR_FILE]
Options:
--version show program's version number and exit
-h, --help show this help message and exit
-v, --verbose turn verbose more one
-q, --quiet be quiet
-p PACKAGE, --package=PACKAGE
specify Debian package name to clean