Rotating photos based on EXIF data

gistfile1.py

from PIL import Image, ExifTags

photo = Image.open(args['filename'])
photo_exif = None
try:
  # See if this image has any exif
  photo_exif = Image.open(args['filename'])._getexif()
except:
  pass
  
if photo_exif:
  try:
    exif=dict((ExifTags.TAGS[k], v) for k, v in photo_exif.items() if k in ExifTags.TAGS)

    if exif['Orientation'] == 6:
      photo=photo.rotate(-90, expand=True)
    if exif['Orientation'] == 8:
      photo=photo.rotate(90, expand=True)
    if exif['Orientation'] == 3:
      photo=photo.rotate(180, expand=True)
  except:
    pass