TypeError: PlayerLSL.__init__() got an unexpected keyword argument 'source_id'

[thiago-roque07]

I just started learning how to use mne-lsl and I got this error message while running the tutorial.
PlayerLSL works fine if I remove source_id from its initialization, but running the tutorial as it is written gives me this error message.
Maybe there is a divergence between versions?

Being able to set IDs for PlayerLSL is important to me as I'm planning to create multiple players to emulate inter-brain connectivity from a dual-EEG setup.

[mscheltienne]

Hello, it's very likely a version problem as all the tutorials are completely entirely executed without error by the CI to build the website. Can you provide the output of:

import mne_lsl

mne_lsl.sys_info()

And which tutorial are you referring too?

[thiago-roque07]

Thanks for the reply Mathieu.

This is the full output of sys_info()

Platform: Windows-10-10.0.22631-SP0
Python: 3.10.9 | packaged by Anaconda, Inc. | (main, Mar 1 2023, 18:18:15) [MSC v.1916 64 bit (AMD64)]
Executable: c:\Users\thiag\anaconda3\python.exe
CPU: Intel64 Family 6 Model 165 Stepping 2, GenuineIntel
Physical cores: 6
Logical cores: 12
RAM: 31.9 GB
SWAP: 11.0 GB
mne_lsl: 1.3.1
liblsl: 1.16 (c:\Users\thiag\anaconda3\lib\site-packages\mne_lsl\lsl\lib\liblsl-1.16.2-Win_amd64.dll)

Core dependencies
✔︎ mne (>=1.4.2): 1.6.1
✔︎ numpy (>=1.21): 1.26.4
✔︎ packaging: 24.1
✔︎ pooch: 1.7.0
✔︎ psutil: 5.9.0
✔︎ pyqtgraph: 0.13.3
✔︎ qtpy: 2.2.0
✔︎ requests: 2.28.1
✔︎ scipy: 1.13.1
✘ Not installed: distro

I'm following tutorial 00_introduction.py.
this is my version of the code: (the same thing happens with the original 00_introduction,py code)

this_path = pathlib.Path().absolute()
source_id = uuid.uuid4().hex
fname_lead = this_path / "simple1_lead_eeg.fif"
player_lead = PlayerLSL(fname_lead, chunk_size=128, name = 'lead', source_id = source_id).start()
player_lead.info

And the output:

---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
Cell In[58], line 6
      3 source_id = uuid.uuid4().hex
      5 fname_lead = this_path / \"simple1_lead_eeg.fif\"
----> 6 player_lead = PlayerLSL(fname_lead, chunk_size=128, name = 'lead', source_id = source_id).start()
      7 player_lead.info

TypeError: PlayerLSL.__init__() got an unexpected keyword argument 'source_id'"
}

[drammock]

source_id of the PlayerLSL object was only added in version 1.5, you are running version 1.3. Is updating MNE-LSL an acceptable solution? Or is your environment locked down?

(specifically, was added in #305 / 7fee1d3)