Added type hints to Tests/helper.py by radarhere · Pull Request #7733 · python-pillow/Pillow

@radarhere

nulano

@radarhere

hugovk

Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>

@pre-commit-ci

Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>