Python package not found for debian while building docker image from dockerfile

Created by: Sanket-0510

@ross144 I was trying to setup the project, I tried doing native setup but it failed on my PC, hence tried building it using dockerfile. While building the image there seems to be a small fix needed in dockerfile, as the source is debian the docker build is failing cause of missing python package. The python needs to be replaced with python3 it seems.

How to reproduce the error: 1. clone the repo. 2. cd cvw/docs 3. try to build the docker image docker build -t <image_name> . 4. eg. docker build -t cvw .

The image build will fail and will throw python package missing error while building the image.

How to fix:

Replace python with python3 instead.