How to silence warnings in mne_bids.write_raw_bids()

[DominiqueMakowski]

Describe the problem

mne_bids.write_raw_bids() throws several warnings at each iterations that doesn't seem to be silencable using verbose=0 or verbose=False

Some of them also seem unnecessary (?), like RuntimeWarning: Converting data files to BrainVision format

Describe your solution

Either throw warnings once a session (pandas style)?

Describe possible alternatives

Perhaps convert some warnings into messages (e.g., the one about events id, about floats etc)

Additional context

No response

[welcome]

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[sappelhoff]

Thanks for the report!

I think we should allow controlling these messages via the verbose parameter:

... see: mne.verbose()

And we need to add a verbose parameter to write_raw_brainvision in pybv: https://pybv.readthedocs.io/en/stable/generated/pybv.write_brainvision.html#pybv.write_brainvision

[sappelhoff]

• see also: Switch to MNE-Python @verbose decorator  #773