<p><span style="padding: 3px 10px; border-radius: 5px; color: #ffffff; font-weight: bold; display: inline-block; background-color: #ff0000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;External Email - Use Caution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></p><p></p><div dir="ltr">Hi all,<div>Still working on my upgrade issue, but in the meantime, I have a question about the sample data.</div><div>I&#39;m trying the tutorial for source timec ourse visualization...</div><div><a href="https://mne.tools/stable/auto_tutorials/source-modeling/plot_visualize_stc.html#sphx-glr-auto-tutorials-source-modeling-plot-visualize-stc-py" target="_blank">https://mne.tools/stable/auto_tutorials/source-modeling/plot_visualize_stc.html#sphx-glr-auto-tutorials-source-modeling-plot-visualize-stc-py</a></div><div>... but when I try </div><div>data_path = sample.data_path()</div><div><div dir="ltr" data-smartmail="gmail_signature"><div dir="ltr"><div>I get an error.  It looks to me like it&#39;s looking for sample in my user home directory, but I have mne installed in a shared directory. If I understood better what the sample path should be, I could just create the data path string.  Or perhaps I don&#39;t have the sample data at all because of the discrepancy between mne path and sample path?</div><div><br></div><div>Thanks for your help, see the error below.</div><div>Megan</div><div><br></div><div>data_path = sample.data_path()<br>Downloading archive MNE-sample-data-processed.tar.gz to /na/homes/mschendel/mne_data<br>Downloading <a href="https://files.osf.io/v1/resources/rxvq7/providers/osfstorage/59c0e26f9ad5a1025c4ab159?version=5&amp;action=download&amp;direct">https://files.osf.io/v1/resources/rxvq7/providers/osfstorage/59c0e26f9ad5a1025c4ab159?version=5&amp;action=download&amp;direct</a> (1.54 GB)<br>Error while fetching file <a href="https://osf.io/86qa2/download?version=5">https://osf.io/86qa2/download?version=5</a>. Dataset fetching aborted.       ?B/s]<br>---------------------------------------------------------------------------<br>FileNotFoundError                         Traceback (most recent call last)<br>&lt;ipython-input-6-a3504eb0c729&gt; in &lt;module&gt;<br>----&gt; 1 data_path = sample.data_path()<br><br>&lt;decorator-gen-407&gt; in data_path(path, force_update, update_path, download, verbose)<br><br>/export/research/analysis/human/jstephen/shared/programs/python/anaconda_072020/new/envs/mne20/lib/python3.8/site-packages/mne/datasets/sample/sample.py in data_path(path, force_update, update_path, download, verbose)<br>     17 def data_path(path=None, force_update=False, update_path=True, download=True,<br>     18               verbose=None):  # noqa: D103<br>---&gt; 19     return _data_path(path=path, force_update=force_update,<br>     20                       update_path=update_path, name=&#39;sample&#39;,<br>     21                       download=download)<br><br>/export/research/analysis/human/jstephen/shared/programs/python/anaconda_072020/new/envs/mne20/lib/python3.8/site-packages/mne/datasets/utils.py in _data_path(path, force_update, update_path, download, name, check_version, return_version, archive_name)<br>    393         full_name = list()<br>    394         for u, an, h, fo in zip(url, archive_name, hash_, folder_orig):<br>--&gt; 395             remove_archive, full = _download(path, u, an, h)<br>    396             full_name.append(full)<br>    397         del archive_name<br><br>/export/research/analysis/human/jstephen/shared/programs/python/anaconda_072020/new/envs/mne20/lib/python3.8/site-packages/mne/datasets/utils.py in _download(path, url, archive_name, hash_, hash_type)<br>    450         if fetch_archive:<br>    451             <a href="http://logger.info">logger.info</a>(&#39;Downloading archive %s to %s&#39; % (archive_name, path))<br>--&gt; 452             _fetch_file(url, full_name, print_destination=False,<br>    453                         hash_=hash_, hash_type=hash_type)<br>    454     return remove_archive, full_name<br><br>&lt;decorator-gen-3&gt; in _fetch_file(url, file_name, print_destination, resume, hash_, timeout, hash_type, verbose)<br><br>/export/research/analysis/human/jstephen/shared/programs/python/anaconda_072020/new/envs/mne20/lib/python3.8/site-packages/mne/utils/fetching.py in _fetch_file(url, file_name, print_destination, resume, hash_, timeout, hash_type, verbose)<br>    115         else:<br>    116             initial_size = 0<br>--&gt; 117         _get_http(url, temp_file_name, initial_size, timeout, verbose_bool)<br>    118 <br>    119         # check hash sum eg md5sum<br><br>/export/research/analysis/human/jstephen/shared/programs/python/anaconda_072020/new/envs/mne20/lib/python3.8/site-packages/mne/utils/fetching.py in _get_http(***failed resolving arguments***)<br>     53     del file_size<br>     54     chunk_size = 8192  # 2 ** 13<br>---&gt; 55     with open(temp_file_name, mode) as local_file:<br>     56         while True:<br>     57             t0 = time.time()<br><br>FileNotFoundError: [Errno 2] No such file or directory: &#39;/na/homes/mschendel/mne_data/MNE-sample-data-processed.tar.gz.part&#39;<br></div><div><br></div><div>In [7]: sample<br>Out[7]: &lt;module &#39;mne.datasets.sample&#39; from &#39;/export/research/analysis/human/jstephen/shared/programs/python/anaconda_072020/new/envs/mne20/lib/python3.8/site-packages/mne/datasets/sample/__init__.py&#39;&gt;<br><br></div><div><br></div><div>MEG Technician<br>The Mind Research Network<br>1101 Yale Blvd. NE<br>Albuquerque, New Mexico 87106<br><br></div></div></div></div></div>