AttributeError: module 'pyorbbecsdk' has no attribute 'transformation2dto2d'

[TIMESTICKING]

I used the windows whl (ver2) and I'm using python3.11, what is going on here?

python .\examples\coordinate_transform.py
Supported commands:
Press '1' to transform 2D point to 2D point
Press '2' to transform 2D point to 3D point
Press '3' to transform 3D point to 3D point
Press '4' to transform 3D point to 2D point
--------------------------------------------
Press Ctrl+C to exit the program
[11/21 16:37:40.331719][info][48932][Context.cpp:68] Context created with config: default config!
[11/21 16:37:40.331861][info][48932][Context.cpp:73] Work directory=D:\jiabao\repo\pyorbbecsdk, SDK version=v1.10.16-20241021-5113dad11
[11/21 16:37:40.332045][info][48932][MfPal.cpp:105] createObPal: create WinPal!
[11/21 16:37:40.383590][info][48932][DeviceManager.cpp:15] Current found device(s): (1)
[11/21 16:37:40.383757][info][48932][DeviceManager.cpp:24]      - Name: Femto Bolt, PID: 0x066b, SN/ID: CL8M841016P, Connection: USB3.1
[11/21 16:37:40.383960][info][48932][Pipeline.cpp:15] Try to create pipeline with default device.
[11/21 16:37:40.384176][info][48932][FemtoBoltUvcDevice.cpp:23] FemtoBoltUvcDevice init ...
[11/21 16:37:40.384500][info][48932][FemtoBoltUvcDevice.cpp:122] Create command start!
[11/21 16:37:40.384617][info][48932][MfPal.cpp:295] Create MSDEConverterDevice uvc device.
[11/21 16:37:40.390484][info][48932][MSDEConverterDevice.cpp:726] Succeed to load depth engine plugin
[11/21 16:37:40.849569][info][48932][AbstractDevice.cpp:125]    - Firmware version: 1.0.9
[11/21 16:37:40.849742][info][48932][FemtoBoltUvcDevice.cpp:281] Create command done!
[11/21 16:37:40.849841][info][48932][FemtoBoltUvcDevice.cpp:356] init sensor map start!
[11/21 16:37:40.849953][info][48932][FemtoBoltUvcDevice.cpp:383] init sensor map done!
[11/21 16:37:40.850171][info][48932][FemtoBoltUvcDevice.cpp:285] Init depth process param start!
[11/21 16:37:40.862927][info][48932][MSDEConverterDevice.cpp:777] got nvram data succeed.
[11/21 16:37:41.381986][info][48932][FemtoBoltUvcDevice.cpp:313] setNvramDataStreamStopFunc succeed
[11/21 16:37:41.382449][info][48932][FemtoBoltUvcDevice.cpp:352] Init depth process param done!
[11/21 16:37:41.385307][info][48932][FemtoBoltUvcDevice.cpp:39] FemtoBoltUvcDevice init done!
[11/21 16:37:41.385463][info][48932][DeviceManager.cpp:150] Device created successfully! Name: Femto Bolt, PID: 0x066b, SN/ID: CL8M841016P
[11/21 16:37:41.385732][info][48932][Pipeline.cpp:47] Pipeline created with device: {name: Femto Bolt, sn: CL8M841016P}, @0x1D3F3F70040
[11/21 16:37:41.386287][info][48932][FemtoBoltUvcDevice.cpp:483] Depth sensor has been created!
[11/21 16:37:41.386498][info][48932][VideoSensor.cpp:384] Query stream profile! size= 14, SensorType=OB_SENSOR_DEPTH
[11/21 16:37:41.386615][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_DEPTH, format: OB_FORMAT_Y16, width: 640, height: 576, fps: 15}
[11/21 16:37:41.386807][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_DEPTH, format: OB_FORMAT_Y16, width: 1024, height: 1024, fps: 15}
[11/21 16:37:41.387022][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_DEPTH, format: OB_FORMAT_Y16, width: 1024, height: 1024, fps: 5}
[11/21 16:37:41.387226][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_DEPTH, format: OB_FORMAT_Y16, width: 640, height: 576, fps: 30}
[11/21 16:37:41.387453][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_DEPTH, format: OB_FORMAT_Y16, width: 320, height: 288, fps: 30}
[11/21 16:37:41.387681][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_DEPTH, format: OB_FORMAT_Y16, width: 640, height: 576, fps: 25}
[11/21 16:37:41.387908][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_DEPTH, format: OB_FORMAT_Y16, width: 320, height: 288, fps: 25}
[11/21 16:37:41.388089][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_DEPTH, format: OB_FORMAT_Y16, width: 320, height: 288, fps: 15}
[11/21 16:37:41.388318][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_DEPTH, format: OB_FORMAT_Y16, width: 640, height: 576, fps: 5}
[11/21 16:37:41.388523][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_DEPTH, format: OB_FORMAT_Y16, width: 320, height: 288, fps: 5}
[11/21 16:37:41.388673][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_DEPTH, format: OB_FORMAT_Y16, width: 512, height: 512, fps: 30}
[11/21 16:37:41.388813][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_DEPTH, format: OB_FORMAT_Y16, width: 512, height: 512, fps: 25}
[11/21 16:37:41.388971][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_DEPTH, format: OB_FORMAT_Y16, width: 512, height: 512, fps: 15}
[11/21 16:37:41.389102][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_DEPTH, format: OB_FORMAT_Y16, width: 512, height: 512, fps: 5}
OBSensorType.DEPTH_SENSOR profile: <VideoStreamProfile: 640x576@15>
[11/21 16:37:41.394180][info][48932][FemtoBoltUvcDevice.cpp:528] Color sensor has been created!
[11/21 16:37:41.421768][info][48932][VideoSensor.cpp:384] Query stream profile! size= 84, SensorType=OB_SENSOR_COLOR
[11/21 16:37:41.421989][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 1920, height: 1080, fps: 15}
[11/21 16:37:41.422125][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_YUYV, width: 1280, height: 720, fps: 30}
[11/21 16:37:41.422235][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_YUYV, width: 1280, height: 720, fps: 25}
[11/21 16:37:41.422345][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_YUYV, width: 1280, height: 720, fps: 15}
[11/21 16:37:41.422489][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_YUYV, width: 1280, height: 720, fps: 5}
[11/21 16:37:41.422632][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 1280, height: 720, fps: 30}
[11/21 16:37:41.422745][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 1280, height: 720, fps: 30}
[11/21 16:37:41.422851][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 1280, height: 720, fps: 25}
[11/21 16:37:41.422976][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 1280, height: 720, fps: 25}
[11/21 16:37:41.423316][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 1280, height: 720, fps: 15}
[11/21 16:37:41.423452][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 1280, height: 720, fps: 15}
[11/21 16:37:41.423565][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 1280, height: 720, fps: 5}
[11/21 16:37:41.423709][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 1280, height: 720, fps: 5}
[11/21 16:37:41.423874][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 1280, height: 960, fps: 30}
[11/21 16:37:41.424056][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 1280, height: 960, fps: 30}
[11/21 16:37:41.424221][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 1280, height: 960, fps: 25}
[11/21 16:37:41.424405][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 1280, height: 960, fps: 25}
[11/21 16:37:41.424611][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 1280, height: 960, fps: 15}
[11/21 16:37:41.424804][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 1280, height: 960, fps: 15}
[11/21 16:37:41.424946][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 1280, height: 960, fps: 5}
[11/21 16:37:41.425137][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 1280, height: 960, fps: 5}
[11/21 16:37:41.425317][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 1920, height: 1080, fps: 30}
[11/21 16:37:41.425489][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 1920, height: 1080, fps: 30}
[11/21 16:37:41.425684][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 1920, height: 1080, fps: 25}
[11/21 16:37:41.425850][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 1920, height: 1080, fps: 25}
[11/21 16:37:41.426001][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 1920, height: 1080, fps: 15}
[11/21 16:37:41.426138][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 1920, height: 1080, fps: 5}
[11/21 16:37:41.426291][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 1920, height: 1080, fps: 5}
[11/21 16:37:41.426445][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 2560, height: 1440, fps: 30}
[11/21 16:37:41.426612][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 2560, height: 1440, fps: 30}
[11/21 16:37:41.426752][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 2560, height: 1440, fps: 25}
[11/21 16:37:41.426906][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 2560, height: 1440, fps: 25}
[11/21 16:37:41.427036][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 2560, height: 1440, fps: 15}
[11/21 16:37:41.427158][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 2560, height: 1440, fps: 15}
[11/21 16:37:41.427269][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 2560, height: 1440, fps: 5}
[11/21 16:37:41.427407][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 2560, height: 1440, fps: 5}
[11/21 16:37:41.427544][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 3840, height: 2160, fps: 30}
[11/21 16:37:41.427661][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 3840, height: 2160, fps: 30}
[11/21 16:37:41.427768][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 3840, height: 2160, fps: 25}
[11/21 16:37:41.427894][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 3840, height: 2160, fps: 25}
[11/21 16:37:41.428071][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 3840, height: 2160, fps: 15}
[11/21 16:37:41.428215][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 3840, height: 2160, fps: 15}
[11/21 16:37:41.428341][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_NV12, width: 3840, height: 2160, fps: 5}
[11/21 16:37:41.428457][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 3840, height: 2160, fps: 5}
[11/21 16:37:41.428591][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 1280, height: 720, fps: 30}
[11/21 16:37:41.428715][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 1280, height: 720, fps: 25}
[11/21 16:37:41.428832][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 1280, height: 720, fps: 15}
[11/21 16:37:41.428954][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 1280, height: 720, fps: 5}
[11/21 16:37:41.429066][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 1280, height: 960, fps: 30}
[11/21 16:37:41.429193][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 1280, height: 960, fps: 25}
[11/21 16:37:41.429316][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 1280, height: 960, fps: 15}
[11/21 16:37:41.429437][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 1280, height: 960, fps: 5}
[11/21 16:37:41.429622][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 1920, height: 1080, fps: 30}
[11/21 16:37:41.429811][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 1920, height: 1080, fps: 25}
[11/21 16:37:41.429947][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 1920, height: 1080, fps: 15}
[11/21 16:37:41.430152][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 1920, height: 1080, fps: 5}
[11/21 16:37:41.430353][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 2560, height: 1440, fps: 30}
[11/21 16:37:41.430540][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 2560, height: 1440, fps: 25}
[11/21 16:37:41.430744][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 2560, height: 1440, fps: 15}
[11/21 16:37:41.430937][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 2560, height: 1440, fps: 5}
[11/21 16:37:41.431086][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 3840, height: 2160, fps: 30}
[11/21 16:37:41.431212][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 3840, height: 2160, fps: 25}
[11/21 16:37:41.431361][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 3840, height: 2160, fps: 15}
[11/21 16:37:41.431575][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_RGB888, width: 3840, height: 2160, fps: 5}
[11/21 16:37:41.431709][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 1280, height: 720, fps: 30}
[11/21 16:37:41.431913][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 1280, height: 720, fps: 25}
[11/21 16:37:41.432058][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 1280, height: 720, fps: 15}
[11/21 16:37:41.432211][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 1280, height: 720, fps: 5}
[11/21 16:37:41.432396][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 1280, height: 960, fps: 30}
[11/21 16:37:41.432545][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 1280, height: 960, fps: 25}
[11/21 16:37:41.432743][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 1280, height: 960, fps: 15}
[11/21 16:37:41.432885][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 1280, height: 960, fps: 5}
[11/21 16:37:41.433020][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 1920, height: 1080, fps: 30}
[11/21 16:37:41.433164][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 1920, height: 1080, fps: 25}
[11/21 16:37:41.433346][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 1920, height: 1080, fps: 15}
[11/21 16:37:41.433464][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 1920, height: 1080, fps: 5}
[11/21 16:37:41.433586][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 2560, height: 1440, fps: 30}
[11/21 16:37:41.433714][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 2560, height: 1440, fps: 25}
[11/21 16:37:41.433856][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 2560, height: 1440, fps: 15}
[11/21 16:37:41.433993][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 2560, height: 1440, fps: 5}
[11/21 16:37:41.434107][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 3840, height: 2160, fps: 30}
[11/21 16:37:41.434235][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 3840, height: 2160, fps: 25}
[11/21 16:37:41.434351][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 3840, height: 2160, fps: 15}
[11/21 16:37:41.434477][info][48932][VideoSensor.cpp:386]  - {type: OB_STREAM_COLOR, format: OB_FORMAT_BGRA, width: 3840, height: 2160, fps: 5}
OBSensorType.COLOR_SENSOR profile: <VideoStreamProfile: 1920x1080@15>
start pipeline
[11/21 16:37:41.434975][info][48932][Pipeline.cpp:188] Check and set config start!
[11/21 16:37:41.435087][info][48932][Pipeline.cpp:223] Check and set config done!
[11/21 16:37:41.436464][info][48932][Pipeline.cpp:288] Try to start streams!
[11/21 16:37:41.436678][info][48932][VideoSensor.cpp:646] start OB_SENSOR_DEPTH stream with profile: {type: OB_STREAM_DEPTH, format: OB_FORMAT_Y16, width: 640, height: 576, fps: 15}, Backend Format: OB_FORMAT_Y16
[11/21 16:37:41.436832][info][48932][MSDEConverterDevice.cpp:549] Start real profile,width:7680 height:434
[11/21 16:37:41.441983][info][59764][MSDEConverterDevice.cpp:67] Depth engine got nvram data size:488448
[11/21 16:37:41.442194][info][59764][MSDEConverterDevice.cpp:94] use dynlib load depthengine lib......
[11/21 16:37:41.690622][info][59764][MSDEConverterDevice.cpp:105] Depth engine init succeed!
[11/21 16:37:41.996317][info][48932][VideoSensor.cpp:646] start OB_SENSOR_COLOR stream with profile: {type: OB_STREAM_COLOR, format: OB_FORMAT_MJPG, width: 1920, height: 1080, fps: 15}, Backend Format: OB_FORMAT_MJPG
[11/21 16:37:42.027828][info][48932][Pipeline.cpp:301] Start streams done!
[11/21 16:37:42.028047][info][48932][Pipeline.cpp:277] Pipeline start done!
Traceback (most recent call last):
  File "D:\xxx\repo\pyorbbecsdk\examples\coordinate_transform.py", line 184, in <module>
    main()
  File "D:\xxx\repo\pyorbbecsdk\examples\coordinate_transform.py", line 125, in main
    '1': (ob.transformation2dto2d, "2d_to_2d"),
          ^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: module 'pyorbbecsdk' has no attribute 'transformation2dto2d'
[11/21 16:37:42.037044][info][48932][Pipeline.cpp:411] Try to stop pipeline!
[11/21 16:37:42.037196][info][48932][Pipeline.cpp:383] Try to stop streams!
[11/21 16:37:45.653714][info][48932][VideoSensor.cpp:734] Video sensor stopped, @OB_SENSOR_COLOR
[11/21 16:37:45.653914][info][48932][Pipeline.cpp:396] Sensor stream stopped, sensorType=OB_SENSOR_COLOR
[11/21 16:37:45.655459][info][48932][MSDEConverterDevice.cpp:620] Stop real profile,width:7680, height:434
[11/21 16:37:46.481851][info][48932][VideoSensor.cpp:734] Video sensor stopped, @OB_SENSOR_DEPTH
[11/21 16:37:46.482035][info][48932][Pipeline.cpp:396] Sensor stream stopped, sensorType=OB_SENSOR_DEPTH
[11/21 16:37:46.482140][info][48932][Pipeline.cpp:402] Stop streams done!
[11/21 16:37:46.483146][info][48932][Pipeline.cpp:443] Stop pipeline done!
[11/21 16:37:46.483263][info][48932][Pipeline.cpp:75] Pipeline destroyed! @0x1D3F3F70040
[11/21 16:37:46.483404][info][48932][FemtoBoltUvcDevice.cpp:43] ~FemtoBoltUvcDevice start!
[11/21 16:37:46.483727][info][48932][FemtoBoltUvcDevice.cpp:54] ~FemtoBoltUvcDevice done!
[11/21 16:37:46.483850][info][48932][VideoSensor.cpp:303] VideoSensor destroyed, @OB_SENSOR_COLOR
[11/21 16:37:46.483964][info][48932][VideoSensor.cpp:303] VideoSensor destroyed, @OB_SENSOR_DEPTH
[11/21 16:37:46.730685][info][48932][Context.cpp:84] Context destroyed

[gongye2]

Hi @TIMESTICKING,
Thanks for your feedback. The error AttributeError: module 'pyorbbecsdk' has no attribute 'transformation2dto2d' indicates a conflict between the Python bindings and the underlying SDK library.
I noticed in your log that the SDK version is v1.10.16, which belongs to the Closed Source SDK. However, the code you are running appears to be from the Open Source repository (which expects SDK v2). This version mismatch is causing the missing attribute error.
To help us resolve this, could you please clarify how you obtained the installation files?
pyorbbecsdk version & Source
How did you install the SDK? This is critical as there are different repositories:
PyPI Package: Did you use pip install pyorbbecsdk or pip install pyorbbecsdk2? (Note: pyorbbecsdk2 is the correct open-source package on PyPI).
Source Compilation: If you compiled locally, which branch did you use?
v2-main branch (Open Source)
main branch (Closed Source)
Please verify if you have mixed installations of the Closed Source SDK (v1.x) and the Open Source SDK (v2.x) in your environment variables or Python path. Looking forward to your reply.