Added Creational Pattern

Kamaropoulos / COVID19Py

A tiny Python package for easy access to up-to-date Coronavirus (COVID-19, SARS-CoV-2) cases data.

https://pypi.org/project/COVID19Py/

GNU General Public License v3.0

84 stars 57 forks source link

Added Creational Pattern #99

Closed felicia-nip closed 3 years ago

felicia-nip commented 3 years ago

Added the creational pattern (the singleton pattern) to ensure that this class only has one single instance (only has one object of a particular type).