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demianw / tract_querier

Implementation of the White Matter Query Language and associated tools for dMRI white matter tract extraction and analysis
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Default path for queries not found #49

Open ppruc opened 3 years ago

ppruc commented 3 years ago

Hey everyone,

I was hoping to experiment a bit with WMQL. I followed the installation instructions (https://tract-querier.readthedocs.io/en/latest/installation_instructions.html#installation-instructions) using pip install and the code provided, but MacOS keeps on throwing these error messages. (one while installation, the other error message when actually running the script) This issue is the same on 3 different systems with different MacOS Versions. Any suggestions what to do ?

Bildschirmfoto 2021-10-23 um 14 06 07

Screenshot 2021-10-22 at 21 02 19

demianw commented 3 years ago

Thanks for reporting. On it, will get back to you ASAP

demianw commented 3 years ago

Dear @ppruc have you tried installing it within a conda environment instead of Apple's distribution? In this way it works for me.

ppruc commented 3 years ago

hey I just played arround a little more .. what did the trick was actually just using pip3 install for all the commands.. seems like there are two versions of python running on the systems and WMQL installs into the Python 2 libary by default.. at least thats my understanding. Anyways, it seems to work now, thanks for the help!

However, may I ask if you have experience with MRTrix compatibility? I converted my Whole Brain Tractography to vtk using tckconvert and receive files after running a WMQL script. When trying to reconvert it to MRTrix tck the command failes. Is this something you have experience with?