import-future-annotations 0.1.0

Description:

importfutureannotations 0.1.0

import-future-annotations
Tool that checks presence of import from __future__ import annotations in python files and adds it if it's missing.
Installation
pip install import-future-annotations

Usage
import-future-annotations takes filenames as positional arguments.
Additional options:

--check-only: Don't modify files, only check. If script is applicable to any given file, the exit status code will be 1.
--allow-empty: Add import to empty python files aswell.

As a pre-commit hook
See pre-commit for instructions
Sample .pre-commit-config.yaml:
- repo: https://github.com/mbroton/import-future-annotations
rev: v0.1.0
hooks:
- id: import-future-annotations

How does it work?
file.py before:
import os
import sys

...

Run pre-commit hook or execute command:
> import-future-annotations file.py
Adding annotations import to file.py

file.py after:
+ from __future__ import annotations
import os
import sys

It will be added always on top of the file.
It won't add any blank lines, so I suggest to use/place it before reorder_python_imports hook.