Install Required Packages
As you know every project's requirement is different. So you need to install them as per requirement.
Required Packages
Now this app require a package named pillow, because there is an imageField in model(Blog). Django can't handel media files independently.
note
Pillow is a popular Python imaging library that provides various image processing capabilities. In Django, you can use Pillow to manipulate images in your web application.
How to install
Install any package using pip
python -m pip install packageName
for pillow
Install pillow using pip
python -m pip install pillow
tip
Before running any command, make sure you are in a right directory and virtual environment is activated.