how to download this flask in which this code is writern
How to install flask
Hey bro, if you are just asking about only how to download flask
then there is a command
pip install Flask
run this command on your terminal and also activate the virtual env or create the one
I told you the command to download this and if anything else you want to ask pls tell I will surely
help you out.
And incase it is clear to you I request you to mark this as resolved and pls provide the rating as well as feedback
so that we can improve our user experience.
Thanks 
Happy Coding !!
that i lknow but this sublime text i dont understnad that thing
the sublime is the text editor you can download it for any operating system. it is available for all mac,ubuntu,wnidows
https://www.sublimetext.com/3 if you wan to download it
It is easy to use first of all download this and make sure your compiler also runs python files
and then save the python file and then run it using the command prompt or terminal.
Btw, it is not necessary to use sublime you can also use visual code studio, it is also great to use.
Pls ask if there is anything you want to ask i will surely help you out.
Thanks
Happy Coding !!
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