xenial (1) py3versions.1.gz

NAME

       py3versions - print python3 version information

SYNOPSIS

       py3versions [-h] [-v] [<options>]

DESCRIPTION

       py3versions  prints  information  about  installed,  supported python3 runtimes, the default runtime, and
       parses the information of the PythonVersion fields in the package control file for Python3.

OPTIONS

       -d, --default
              Show the default python3 version.

       -s, --supported
              Show the supported python3 versions.  List is lowest version to highest version with  the  default
              version  last  (e.g.  python3.4  python3.6 python3.5 if python3.4, 3.5, and 3.6 are supported, but
              python3.5 is the default python3).

       -r, --requested [<version string>|<control file>]
              Reads the value of the X-Python3-Version field in the source section of a control file  and  shows
              all  matching python3 versions. The parameter is interpreted as a version string, if it is not the
              name of a file. If the X-Python3-Version field is missing, it will fall back to list the supported
              Python3  versions after checking debian/control. Versions less than 3 are ignored. The keyword all
              is ignored because it covers all Python2 versions.  The former keyword current is not supported at
              all in Python3.  Uses the same sort order as the -s, --supported option.

       -i, --installed
              Show the installed supported python3 versions.

       -v, --version
              Limit the output to the version numbers of the python3 versions.

       -h, --help
              Print a help text.

SEE ALSO

       Python policy.

AUTHOR

       Matthias Klose

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