Basic sql engine which supports simple queries of the type:

SELECT <attributes> FROM <tables> WHERE <condition>;

• Run all the commands in one terminal tab
• Install python3 and python3-venv

sudo apt install python3 python3-venv

• Create a virtual environment, activate the environment and install dependencies

python3 -m venv env
source env/bin/activate
pip install --upgrade pip && pip install -r requirements.txt

• To run query, use the following command

python3 20171171.py "<query_string>"

• After finishing running queries, deactivate environment

deactivate
rm -r env/