Never mind, I found a solution using the "Security in the Jupyter notebook
server" documentatinon here
<http://jupyter-notebook.readthedocs.io/en/latest/security.html>.
And here's the new code:
First, we get the port of the notebook (I could also use the output of the
next cell to do so):
%%javascript
var nb = Jupyter.notebook;
var port = window.location.port;
//nb.kernel.execute("NB_NAME = '" + nb.notebook_name + "'");
nb.kernel.execute("NB_Port = '" + port + "'");
Next, we get the security token:
# Get security token
# Get list of running notebooks. This gives the security token as parts of
the
# URL of each notebook. Assume notebook of interest is first item in the
list (skip header).
nb_list = %sx jupyter notebook list
url=nb_list[1]
token=url.split('token=')[1].split(' ')[0]
And finally we issue the json request using the security token:
# Get file path of this notebook
connection_file_path = kernel.get_connection_file()
connection_file = os.path.basename(connection_file_path)
kernel_id = connection_file.split('-', 1)[1].split('.')[0]
sessions =
json.load(urllib2.urlopen('http://127.0.0.1:'+NB_Port+'/api/sessions?token='+token))
for sess in sessions:
if sess['kernel']['id'] == kernel_id:
nb_rel_path = (sess['notebook']['path'])
break
res = !echo ~
nb_path = os.path.join(res[0],nb_rel_path)
nb_path
nb_dir,nb_filename = os.path.split(nb_path)
I hope this can help somebody
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