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follow up: allow copyfile_brainvision to work with .dat extension #1010

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merged 5 commits into from
Jun 1, 2022
Merged

follow up: allow copyfile_brainvision to work with .dat extension #1010

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0cb140d
assert that brainvision file can be read by MNE
dominikwelke May 24, 2022
e827f5b
pep style
dominikwelke May 24, 2022
54dea01
pep style
dominikwelke May 24, 2022
4b99e1a
remove non-functional assertion
dominikwelke May 31, 2022
990034e
raise warning if .dat extension is supplied
dominikwelke May 31, 2022
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8 changes: 8 additions & 0 deletions mne_bids/copyfiles.py
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Original file line number Diff line number Diff line change
Expand Up @@ -321,6 +321,14 @@ def copyfile_brainvision(vhdr_src, vhdr_dest, anonymize=None, verbose=None):
# extract encoding from brainvision header file, or default to utf-8
enc = _get_brainvision_encoding(vhdr_src)

# raise warning if binary file has .dat extension
if '.dat' in eeg_file_path:
warn("The file extension of your binary EEG data file is .dat, while "
"the expected extension for raw data is .eeg. "
"This might imply it's preprocessed or processed data: "
"We copied the files and changed the extension to .eeg, "
"but please ensure that this is actually BIDS compatible data!")

# Copy data .eeg/.dat ... no links to repair
sh.copyfile(eeg_file_path, fname_dest + '.eeg')

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