A error occured when running the script when the db.csv file does not exists.
A function to create an empty db.csv was implemented and the used the existed
read_db function to read in the empty csv.
Also PEP8. 2 blank lines between the methods according to pycharm.
Closes #7
A error occured when running the script when the db.csv file does not exists. A function to create an empty db.csv was implemented and the used the existed read_db function to read in the empty csv.
Also PEP8. 2 blank lines between the methods according to pycharm.