Python used must be at least 3.4

python3.4 makes everything easier

STDS
- actually keep track of ignored files

table_creation
- Making tables and databases only if not exists

DB API
- ingore PyMySQL
- first actual code chunk tries to import mysql.connector, a MySQL API
for Python, provided by MySQL. If the module is not installed, ask user
if program can run a sudo pip install.
- line 39+ is experimentation with connection and querying data from
database