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# Authors: Mainak Jas <mainak.jas@telecom-paristech.fr>
#
# License: BSD (3-clause)
from functools import partial
from ...utils import verbose, get_config
from ..utils import (has_dataset, _data_path, _get_version, _version_doc,
_data_path_doc)
has_brainstorm_data = partial(has_dataset, name='brainstorm.bst_raw')
_description = u"""
URL: http://neuroimage.usc.edu/brainstorm/DatasetMedianNerveCtf
- One subject, one acquisition run of 6 minutes
- Subject stimulated using Digitimer Constant Current Stimulator
(model DS7A)
- The run contains 200 electric stimulations randomly distributed between
left and right:
- 102 stimulations of the left hand
- 98 stimulations of the right hand
- Inter-stimulus interval: jittered between [1500, 2000]ms
- Stimuli generated using PsychToolBox on Windows PC (TTL pulse generated
with the parallel port connected to the Digitimer via the rear panel BNC)
"""
@verbose
def data_path(path=None, force_update=False, update_path=True, download=True,
verbose=None): # noqa: D103
return _data_path(path=path, force_update=force_update,
update_path=update_path, name='brainstorm',
download=download, archive_name='bst_raw.tar.gz')
_data_path_doc = _data_path_doc.format(name='brainstorm',
conf='MNE_DATASETS_BRAINSTORM_DATA'
'_PATH')
_data_path_doc = _data_path_doc.replace('brainstorm dataset',
'brainstorm (bst_raw) dataset')
data_path.__doc__ = _data_path_doc
def get_version(): # noqa: D103
return _get_version('brainstorm.bst_raw')
get_version.__doc__ = _version_doc.format(name='brainstorm')
def description(): # noqa: D103
"""Get description of brainstorm (bst_raw) dataset."""
for desc in _description.splitlines():
print(desc)
def _skip_bstraw_data():
skip_testing = (get_config('MNE_SKIP_TESTING_DATASET_TESTS', 'false') ==
'true')
skip = skip_testing or not has_brainstorm_data()
return skip
def requires_bstraw_data(func):
"""Skip testing data test."""
import pytest
return pytest.mark.skipif(_skip_bstraw_data(),
reason='Requires brainstorm dataset')(func)
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