Objective

This activity will give you the chance to familiarize yourself with an automated build tool $($Make$).$

Description

For this assignment, you should perform the following steps:

Implement the simple $$Hello World$$ Flask app found on the README for Flask using Flask $1\mathrm{.}0\mathrm{.}3.$ Also install scipy$$s latest version $($we won$$t use this for anything, but I just want to verify you have done so correctly in your requirements.txt$).$

Create a Makefile inside your repository which contains the following targets and functionality:

First, note you$$ll have to set the SHELL variable to $/$bin$/$bash at the top of your Makefile $($SHELL$=/$bin$/$bash$)$

setup: creates a virtual environment, activates it$,$ and installs all packages listed in the requirements.txt file in the directory

run: runs the $$Hello World$$ example Flask app

clean: deletes the virtual environment$$s folder, as well as the folder $\_\_$pycache$\_\_($if it exists; you can use the command py$3$clean $.$ for this$)$

Create a $.$gitignore file to ensure the folders for the virtual environment and $\_\_$pycache$\_\_$ are not put under version control.

Push your updated repository with the four new files $($the Flask app, $.$gitignore, Makefile, and requirements.txt