Rotate images based on EXIF

rotate.py

from PIL import Image, ImageOps
import sys
import glob
import os
import piexif

if len(sys.argv) != 3:
    print("usage: rotate.py [input-dir] [output-dir]")
    exit(1)

inputDir = os.path.normpath(sys.argv[1])
outputDir = os.path.normpath(sys.argv[2])

print(f"inputDir: {inputDir}\noutput: {outputDir}")

for filepath in glob.iglob(inputDir+"/**/*.jpg", recursive=True):
    try:
        outputPath = outputDir + filepath[len(inputDir):]
        if os.path.isfile(outputPath):
            print(f"already exists {outputPath}")
            continue
        print(f"saving {outputPath}")
        image = Image.open(filepath)
        exif_dict = piexif.load(image.info["exif"])
        if piexif.ImageIFD.Orientation in exif_dict["0th"]:
            exif_dict["0th"].pop(piexif.ImageIFD.Orientation)
        exif_bytes = piexif.dump(exif_dict)
        image = ImageOps.exif_transpose(image)
        os.makedirs(os.path.dirname(outputPath), exist_ok=True)
        image.save(outputPath, exif=exif_bytes)
        image.close()
    except Exception as e:
        print(e)