src/test_exif.py

import exifread
import sys

def test_exif(path):
    with open(path, 'rb') as f:
        tags = exifread.process_file(f, details=True)
        for tag in sorted(tags.keys()):
            if 'MakerNote' in tag:
                print(f"{tag}: {tags[tag]}")

if __name__ == "__main__":
    test_files = [
        "inputs/tests/12_ip17pm.HEIC",
        "inputs/tests/3_nthn3ap.jpg",
        "inputs/tests/24_pxl9.jpg",
        "inputs/tests/18_opnord.jpg"
    ]
    for p in test_files:
        print(f"\n--- Checking {p} ---")
        test_exif(p)