usage: pyversions [-v] [-h] [-d|--default] [-s|--supported] [-i|--installed] [-r|--requested <version string>|<control file>]

Usage: [-v] [-h] [-d|--default] [-s|--supported] [-i|--installed] [-r|--requested <version string>|<control file>] Options: -h, --help show this help message and exit -d, --default print the default python version -s, --supported print the supported python versions -r, --requested print the python versions requested by a build; the argument is either the name of a control file or the value of the X(S)-Python-Version attribute -i, --installed print the installed supported python versions -v, --version print just the version number(s)