ImportError: cannot import name 'escape' from 'jinja2' about excalibur HOT 5 OPEN

SOLUTION

Upgrade flask 1 to Flask V2

Go to this file
excalibur\venv\Lib\site-packages\excalibur\www\views.py

Change this line

from werkzeug import secure_filename
to
from werkzeug.utils import secure_filename

from excalibur.

Modify the requirements.txt file
Flask==2.1.1

from excalibur.

How do you upgrade to flask v2?

from excalibur.

You can also do

pip install flask -U

And that should work.

from excalibur.

hi

I applied the suggested changes with and fixed some other issues here in #183

while a was at it, I dockerized the app so we can just
docker compose up --build to start the app

it not perfect but at least can use the app

from excalibur.