The following were used for model training (see requirements.txt):

• fastai2: version 0.0.30
• PyTorch: version 1.6
• Python: version 3.7

The following were used for model deployment:

• Heroku
• Flask: version 1.1.2

1. Training the Model using fastai: Dog breed notebook
2. Deploying the App on Heroku: our web app is thatsthebreed.herokuapp.com

Citation:

Pattaniyil, Nidhin and Shaikh, Reshama, Deploying Deep Learning Models On Web And Mobile, 2019

They did incredible job in model deployment. Somehow, its outdated and doesn't work for fastai2. So i have created by version of webapp on the top of their ideas. If you succesfully able to deploy your webapp. Do remember to cite the original creators. They did the most of hardwork. We should be humbled. Thanks :)