This git module stores the data (as CSV) and code for parsing this data and inserting it
into an SQL database.

Files of interest:
    load_preload.py      - Python script that generates a SQL script from CSV files
    preload_database.sql - The SQL script output by the parse script suitable for creating an SQLite database

To create a virtualenv capable of running load_preload.py (requires postgres libraries installed):
    mkvirtualenv preload
    pip install -r requirements.txt

To create a conda env capable of running load_preload.py:
    conda env create -f conda_env.yml
    source activate preload

To create or update the preload_database.sql file:
    python load_preload.py

To directly create or update an SQLite database:
    python load_preload.py sqlite:///preload.db

To fill or update a postgres database:
    python load_preload.py postgresql://user@localhost/dbname