Google Colab - Python

References : 

1. https://colab.research.google.com/drive/1mjkeMYqF1l8GNxpkh63wjSliW3mUYnht?usp=sharing

2. https://colab.research.google.com/drive/1Vl9VzcQIJfGiKoA3LszigD7E8roa6TJd?usp=drive_link