mypy pets/resources/files and media_ranges.py: clean
pyright pets/resources/files and media_ranges.py: clean
ty pets/resources/files and media_ranges.py: clean
media_ranges_negative.py 0 marked lines
mypy media_ranges_negative.py: 0/0 marked lines with one error, 0 elsewhere, 0 in other files
pyright media_ranges_negative.py: 0/0 marked lines with one error, 0 elsewhere, 0 in other files
ty media_ranges_negative.py: 0/0 marked lines with one error, 0 elsewhere, 0 in other files
