python-larch software package provides B-tree library for Python, 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-larch
python-larch is installed in your system.
Make ensure the python-larch package were installed using the commands given below,
$ sudo dpkg-query -l | grep python-larch *
You will get with python-larch package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Python |
| Package | python-larch |
| Version | 1.20131130-1 |
| Description | B-tree library for Python |
| Sub Section | Python |