FastApi

This example uses FastAPI - one of the fastest Python frameworks available. FastAPI Official site

Prerequisites

Install requirements using the package manager pip.

pip install -r requirements.txt

Initialize migration using alembic

cd app
alembic init
alembic revision -m "init"
alembic upgrade head
alembic revision -m "users and items" --autogenerate
alembic upgrade head

Or just run the following command once if you have alembic installed and versions of migrations seems to be updated so that you migrate database to create a local sqlite db

cd app
alembic upgrade head

Running the app

To run the Application you have to use Gunicorn(ASGI)-compatible web-server. (Gunicorn is a Python WSGI HTTP Server for UNIX)

Hypercorn is used in below example

Make sure you are at root directory of the app and seeing something like this

~/FastApi$

hypercorn app/api.py:app --reload

Or you can use Intellij (Pycharm) to run the app

Swagger UI available at

http://localhost:8000/docs

Transformers models are available at Hugging Face site

Links:

• FastApi Official site
• Hugging Face site
• Transformers installation
• Positive/Negative fine-tuned model
• Sarcasm fine-tuned model
• Hypercorn
• Intellij Pycharm
• pip
• requirements.txt