python - how dcan i install Ipython.paths, so that the jupyter notebook kernel works? -


following python course, had install jupyter,

but when opening new python3 project browser page, pop message :

dead kernel

the kernel has died, , automatic restart has failed. possible kernel cannot restarted. if not able restart kernel, still able save notebook, running code no longer work until notebook reopened.

on terminal, here comes :

warning:root:kernel 3103f319-5721-4b62-98b0-649dcc448421 restarted traceback (most recent call last):   file "/usr/lib/python3.5/runpy.py", line 184, in _run_module_as_main     "__main__", mod_spec)   file "/usr/lib/python3.5/runpy.py", line 85, in _run_code     exec(code, run_globals)   file "/usr/local/lib/python3.5/dist-packages/ipykernel_launcher.py", line 15, in <module>     ipykernel import kernelapp app   file "/usr/local/lib/python3.5/dist-packages/ipykernel/__init__.py", line 2, in <module>     .connect import *   file "/usr/local/lib/python3.5/dist-packages/ipykernel/connect.py", line 14, in <module>     ipython.paths import get_ipython_dir importerror: no module named 'ipython.paths' [w 01:24:38.987 notebookapp] kernelrestarter: restart failed [w 01:24:38.988 notebookapp] kernel 3103f319-5721-4b62-98b0-649dcc448421 died, removing map. error:root:kernel 3103f319-5721-4b62-98b0-649dcc448421 restarted failed! [w 01:24:42.242 notebookapp] kernel deleted before session [w 01:24:42.243 notebookapp] 410 delete /api/sessions/396ef2da-3d1d-4416-a959-45500e346b2a (127.0.0.1) 3.83ms referer=http://localhost:8888/notebooks/untitled4.ipynb?kernel_name=python3 [i 01:26:23.898 notebookapp] saving file @ /untitled4.ipynb

i tried installing ipython.paths, running 

pip3 install paths

but :

collecting paths   downloading paths-0.0.1a1.tar.gz     complete output command python setup.py egg_info:     traceback (most recent call last):       file "<string>", line 1, in <module>       file "/tmp/pip-build-qppr67p0/paths/setup.py", line 11, in <module>         paths import metadata       file "/tmp/pip-build-qppr67p0/paths/paths/__init__.py", line 31         print type(filename)                  ^     syntaxerror: invalid syntax      ---------------------------------------- command "python setup.py egg_info" failed error code 1 in /tmp/pip-build-qppr67p0/paths/

i've tried review various threads, including this one , none seemed exactely i'm looking for... help


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