python-lepl software package provides recursive descent parser library, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install python-lepl
python-lepl is installed in your system.
Make ensure the python-lepl package were installed using the commands given below,
$ sudo dpkg-query -l | grep python-lepl *
You will get with python-lepl package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Python |
| Package | python-lepl |
| Version | 5.1.3-2 |
| Description | recursive descent parser library |
| Sub Section | Python |