from pathlib import Path
from PIL import Image,ImageOps
import base64,hashlib,json,sys,PIL,io
p=Path(__file__).parent
fixtures={'orientation-1.jpg': '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', 'orientation-6.jpg': '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'}
rows=[]
for name,encoded in fixtures.items():
 raw=base64.b64decode(encoded,validate=True);(p/name).write_bytes(raw);im=Image.open(io.BytesIO(raw));tr=ImageOps.exif_transpose(im);corners=lambda m:[list(m.convert('RGB').getpixel(pt)) for pt in [(0,0),(m.width-1,0),(0,m.height-1),(m.width-1,m.height-1)]]
 rows.append({'file':name,'bytes':len(raw),'base64_characters':len(encoded),'roundtrip_equal':base64.b64decode(base64.b64encode(raw))==raw,'sha256':hashlib.sha256(raw).hexdigest(),'orientation':im.getexif().get(274),'stored_size':im.size,'normalized_size':tr.size,'stored_corners':corners(im),'normalized_corners':corners(tr),'stored_pixel_sha256':hashlib.sha256(im.convert('RGB').tobytes()).hexdigest(),'normalized_pixel_sha256':hashlib.sha256(tr.convert('RGB').tobytes()).hexdigest()})
result={'python':sys.version.split()[0],'pillow':PIL.__version__,'rows':rows}
(p/'raw-output.json').write_text(json.dumps(result,indent=2),encoding='utf8');print(json.dumps(result))