Install libdata-treedumper-oo-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libdata-treedumper-oo-perl
Description:
Object-oriented interface to Data::TreeDumper
The Data::TreeDumper::OO Perl module provides an object-oriented interface for displaying Perl data structures and objects in a format that is hopefully easier to read than the one produced by the standard Perl Data::Dumper module.
Homepage: https://metacpan.org/release/Data-TreeDumper-OO
Version: 0.09-1
Section: universe/perl