Recently for my Python project, I wanted to create images of the generated PDF from my script. I added an option to whether I want to create the images and used pdf2image.convert_from_path to create jpeg files for the same.

However, the installation of pdf2image isn't your usual pip3 install pdf2image. It would rather throw an error like this -

The headers or library files could not be found for jpeg,
  a required dependency when compiling Pillow from source.

So first install some dependencies into your system using and then execute you pip3 install command

sudo apt-get install libjpeg-dev zlib1g-dev
pip3 install pdf2image

Also