on which platform pratik bhaiya is performing and running the code?
Platform of running those program?
Hey @stormborn, that is a Jupyter Notebook. In the further videos you will get more familiar with the platform and the environment. You need to download Anaconda Navigator on your machine to be able to use Jupyter Notebook.
I hope this helps ! 
Happy Learning ! 
I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.
On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.