Home Forums Eye Tracking Devices Tobii EyeX Python SDK

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    Pragathi P

    I am working with a Tobii EyeX fore research purposes, and we are in the process of getting a research license. In the meantime, I just wanted to check the Python SDK to verify that the device is working.

    It seems like the example given here does not work – http://developer.tobiipro.com/python/python-step-by-step-guide.html for me. I can see that the eyetracker is connected but, the callback function does not print anything.
    my_eyetracker.subscribe_to(tr.EYETRACKER_GAZE_DATA, gaze_data_callback, as_dictionary=True)

    Is that because we have no license for the Tobii EyeX yet, and only the license will allow the data to be extracted?

    Grant [Tobii]

    Hi @pragathip, yes indeed you will first need the special unlock file that will be provided with your research licence for the EyeX To work properly with the Python Bindings of the Tobii Pro SDK.

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