I need to use some Sagemath functions in a Flask web hosted in pythonanywhere.com. I would like to know if is it possible to install Sagemath in pythonanywhere? How?

I need to use some Sagemath functions in a Flask web hosted in pythonanywhere.com. I would like to know if is it possible to install Sagemath in pythonanywhere? How?

I am trying to install a site package for my Django website on pythonanywhere.com and after downloading the site package (pyspark), it says :

I’m trying to deploy my Django project via project using pythonanywhere but I have a problem and I’m really stuck. Can anyone help me with this. The image attached to the path toenter image description here my settings.py file