[Mne_analysis] pyinstaller not compatible with joblib based functions {Disarmed}

[Alexandre Gramfort]

        External Email - Use Caution        

hi Tijmen,

we recommend you use anaconda to install Python and MNE on windows

see instructions: https://secure-web.cisco.com/1ic513LlZLjTQW_lP4-3Yi8DbHlFsWheziOLDoL7VtLHT9kWNdRGUmRhF81qTGFDVdoyUotrFCzq5WYROm3PmF46w2yNKWppfARVcKn5QT2Lrqq0DMpJpoGfUHNzf2vs-bSHWgecDC9Dwh9lJtSO1oWjlfB5QKweI7ULhLsZM7Bg2Uvdv_L4aVV_YQi2a_AogoRrsKx64yjJwgR8VUToBxuZste4LxAw59hbshpTHMDp8riSSSg7UPmIQTlZM2mCJ7mXKweUTqCwkO06YxAyj0w/https%3A%2F%2Fmne.tools%2Fstable%2Finstall%2Fmne_python.html

Alex


On Wed, Nov 11, 2020 at 2:26 PM Tijmen Wartenberg <
Tijmen_Wartenberg at hotmail.com> wrote:

>         External Email - Use Caution
>
> Dear users of mne software,
>
> I encountered a very specific issue regarding the use of pyinstaller in
> combination with the parallel computing performed in the variety of mne
> functions, based on joblib.
>
> When I run the .exe file, created via pyinstaller my code runs until a
> piece of line where the parallel computing is first called upon
> (make_forward_solution). However, this spikes my GUI to open mulitple times
> (three times more), as defined by the number of cores for parallel
> computing. At this point, the .exe stops performing as well unfortunately.
>
> Is anyone familiair with this problem and is there a workaround?
>
> Thanks in advance.
>
> Kind regards
> Tijmen Wartenberg
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