Internal Program Version: Python3  3.6.5

Python 3 is modern interpreted, object-oriented programming language,
often compared to Tcl, Perl, Scheme, or Java.  You can find an overview
of Python in the documentation and tutorials included in the python3-doc
package.

This package supplies rich command line features provided by readline,
and sqlite3 support for the interpreter core, thus forming a so called
"extended" runtime.
Installing "python3" is sufficient for the vast majority of usecases.
In addition, recommended packages provide UI toolkit support (python3-curses)
legacy UNIX database bindings (python3-dbm).

http://www.python.org