Over-length lines

[arporter]

We have a lot of lines that are too long. I'll fix those in this issue.

[ZedThree]

This workflow will automatically apply black to the whole project and autocommits:

name: black

on:
  push:
    paths:
      - '**.py'

jobs:
  black:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: Setup Python
      uses: actions/setup-python@v2
      with:
        python-version: 3.x
    - name: Install black
      run: pip install black
    - name: Run black
      run: black src
    - uses: stefanzweifel/git-auto-commit-action@v4
      with:
        commit_message: "Apply black changes"

[arporter]

Thanks @ZedThree. I think I'll hold off doing that for now as it introduces a lot of changes - I'll open a discussion ticket for it.

[ZedThree]

I do think it is very much worth doing, but you almost certainly want to do it in its own PR. Conflicts with other branches can simply be fixed by applying black.