Hosting and CI for small python apis

This is an unpublished post. It's likely (more) full of spelling mistakes and errors. It may also end abruptly without a conclusion.

TODO: write stuff

Github actions


name: Validate

on: [push, pull_request]

jobs:
  build:
    name: Test $
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.8", "3.9", "3.10.0-alpha.4"]

    steps:
    - uses: actions/checkout@v2
    - name: Set up Python $
      uses: actions/setup-python@v2
      with:
        python-version: $
    - name: Install dependencies
      run: |
        pip install pipenv && pipenv install --dev
    - name: Validate code
      run: |
        ./validate.sh

Scripts

format.sh

#!/usr/bin/env bash
pipenv run black isseven tests

run.sh

#!/usr/bin/env bash
pipenv run uvicorn isseven:app --reload

test.sh

#!/usr/bin/env bash
set -ex
export PYTHONPATH=.
pipenv run pytest tests
pipenv run mypy --config-file mypy.ini isseven tests
pipenv run black --check isseven tests

Heroku

Procfile

web: gunicorn some_app_name:app -w 4 -k uvicorn.workers.UvicornWorker -b 0.0.0.0:$PORT

runtime.txt

python-3.8.8

FastAPI & uvicorn

Pipenv, mypy, black & pytest

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