getxmp error

[zhzyx]

What did you do?

I tried to get the xmp data from the image with following code

im = Image.open("filename.jpg")
im.getxmp()

What did you expect to happen?

I expect it returns the xmp dict, but it raise the error

File ~/miniconda3/envs/img-crop/lib/python3.12/site-packages/PIL/Image.py:1512, in Image.getxmp(self)
   1510 if "xmp" not in self.info:
   1511     return {}
-> 1512 root = ElementTree.fromstring(self.info["xmp"].rstrip(b"\x00"))
   1513 return {get_name(root.tag): get_value(root)}

AttributeError: 'tuple' object has no attribute 'rstrip'

seems the im.info['xmp'] is a single element tuple, where the element is the actual byte string data that should be processed.
I'm not sure whether it should be fixed at xmp data reading or parsing.

Thanks!

What are your OS, Python and Pillow versions?

• OS: windows 11
• Python: 3.12.2
• Pillow: 11.1.0
• defusedxml: 0.7.1

[radarhere]

Hi. Would you be able to upload an image that shows this problem?

[radarhere]

I know this doesn't apply to all JPEG images, because the following works with one of our test images.

>>> from PIL import Image
>>> with Image.open("Tests/images/xmp_test.jpg") as im:
...   print(im.getxmp())
... 
{'xmpmeta': {'xmptk': 'Adobe XMP Core 5.6-c140 79.160451, 2017/05/06-01:08:21        ', ...}

If you can't upload an image, even just showing the output of

im = Image.open("filename.jpg")
print(im)

would be helpful - just because a file has a .jpg extension doesn't actually mean it is a JPEG file.

[zhzyx]

Hi! Sorry for the mix up. After double check, I found the error happens only when reading the tiff file. reading a jpg with xmp data works fine.
It seems in ImageFileDirectory_v2, _setitem wraps the original xmp data in a list; could that be the issue?

[radarhere]

I know that it's not all TIFF images, because the following works with one of our test images.

>>> from PIL import Image
>>> with Image.open("Tests/images/lab.tif") as im:
...   print(im.getxmp())
... 
{'xmpmeta': {'xmptk': 'Adobe XMP Core 4.1-c036 46.276720, Mon Feb 19 2007 22:13:43        ', 'RDF': {'Description': [{'about': '', 'format': 'image/tiff'}, {'about': '', 'CreatorTool': 'Adobe Photoshop CS3 Macintosh', 'CreateDate': '2013-10-14T21:37:18-07:00', 'ModifyDate': '2013-10-14T21:37:51-07:00', 'MetadataDate': '2013-10-14T21:37:51-07:00'}, {'about': '', 'DocumentID': 'uuid:6F6A39A95A34E311B432EB92488C2511', 'InstanceID': 'uuid:706A39A95A34E311B432EB92488C2511'}, {'about': '', 'Orientation': '1', 'XResolution': '720000/10000', 'YResolution': '720000/10000', 'ResolutionUnit': '2', 'NativeDigest': '256,257,258,259,262,274,277,284,530,531,282,283,296,301,318,319,529,532,306,270,271,272,305,315,33432;8E835F30F499D49339C487EC31A250BE', 'ImageWidth': '10', 'ImageLength': '10', 'BitsPerSample': {'Seq': {'li': ['8', '8', '8']}}, 'Compression': '1', 'PhotometricInterpretation': '8', 'SamplesPerPixel': '3', 'PlanarConfiguration': '1'}, {'about': '', 'PixelXDimension': '10', 'PixelYDimension': '10', 'ColorSpace': '-1', 'NativeDigest': '36864,40960,40961,37121,37122,40962,40963,37510,40964,36867,36868,33434,33437,34850,34852,34855,34856,37377,37378,37379,37380,37381,37382,37383,37384,37385,37386,37396,41483,41484,41486,41487,41488,41492,41493,41495,41728,41729,41730,41985,41986,41987,41988,41989,41990,41991,41992,41993,41994,41995,41996,42016,0,2,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,20,22,23,24,25,26,27,28,30;76E873547D6C5EEF6EF8C950264DC120'}, {'about': '', 'ColorMode': '9', 'History': None}]}}}

Are you saying that you're not able to upload your image?

[zhzyx]

seems it can't upload tif file, I put it in zip file.

sample.zip

[radarhere]

Thanks. I've created #8997 to fix this.

With that, im.getxmp() with your image gives

{'xmpmeta': {'xmptk': 'XMP Core 4.4.0', 'RDF': {'Description': [{'about': 'Yusense Camera Information', 'BootTimestamp': '2024:08:27 15:51:33.740', 'RadiometricCalibration': {'Seq': {'li': '322799.203410,1,0'}}, 'RadiometricCalibration_NM': {'Seq': {'li': '322829.163490,1,0'}}, 'FlightId': 'tLwqSOKPHDwuuoEam', 'CaptureId': '16', 'Version': 'V1', 'TriggerMethod': '0', 'DarkRowValue': {'Seq': {'li': '3849,3849,3849,3849'}}}, {'about': 'Yusense Camera Information', 'Serial': 'CH110238007', 'STD': 'pro', 'RigName': 'Yusense AQ600', 'BandType': 'VNIR', 'POLParameter': '0', 'BandName': 'RED', 'CentralWavelength': '660', 'WavelengthFWHM': '22', 'VignettingCenter': {'Seq': {'li': '1018.55,779.203'}}, 'VignettingCenter_NM': {'Seq': {'li': '1018.55,779.189'}}, 'VignettingPolynomial': {'Seq': {'li': '0.000386732,-4.12493e-07,9.79838e-10,-1.4883e-13,1.78624e-16,-4.93229e-20'}}, 'VignettingPolynomial_NM': {'Seq': {'li': '1.05316,-0.000419034,3.82831e-06,-9.49094e-09,1.30597e-11,-8.06212e-15,1.96599e-18'}}, 'ModelType': 'perspective', 'PrincipalPoint': '3.530000,2.650000', 'PerspectiveFocalLength': '7.84', 'PerspectiveDistortion': {'Seq': {'li': '0.00000,0.00000,0.00000,0.00000,0.00000'}}, 'BandSensitivity': '0.98180', 'RigCameraIndex': '2', 'IrradianceExposureTime': '0.002635683', 'IrradianceGain': '1.995262', 'STDIrradianceExposureTime': '1', 'STDIrradianceGain': '1', 'Irradiance': '7203.555664', 'IrradianceYaw': '267.000000', 'IrradiancePitch': '-0.200000', 'IrradianceRoll': '-1.300000', 'Temperature': '0.0', 'RelativeAltitude': '7.0', 'RtkUsage': '0', 'HorAccuracy': '0.520000', 'HgtAccuracy': '0.000000', 'RelativeOpticalCenterX': '0.00000', 'RelativeOpticalCenterY': '0.00000', 'RelativeOpticalCenterZ': '0.0'}, {'about': 'Yusense Camera Information', 'Serial': 'CC220239007', 'SwVersion': 'V2.1.0', 'SensorId': '2', 'CenterWavelength': '660', 'Bandwidth': '22', 'TimeStamp': '2024:08:27 15:51:33.740', 'Exposure': '166.000000', 'Gain': '16.000000', 'SpectralIrradiance': '7203.555664', 'RawMeasurement': '10500.000000', 'OffMeasurement': '0.0020', 'Yaw': '93.232025', 'Pitch': '0.325002', 'Roll': '2.794164'}]}}}