Anacondaをインストールし、conda環境とcondaコマンドを使用してソフトウェアをインストールします。
入力するとき:jupyter notebook --version
次のエラーが表示されます。
zsh: /Users/cr517/.local/bin/jupyter: bad interpreter: /Users/cr517/anaconda/envs/snakes/bin/python: no such file or directory 5.2.1
jupyter notebook xyz.ipynb
と入力してjupyterノートブックを開くことができますが、セルを実行できません。セルは、実行後に*
でマークされます。間もなく、次のメッセージがポップアップボックスに表示されます。
The kernel has died, and the automatic restart has failed. It is possible the kernel cannot be restarted. If you are not able to restart the kernel, you will still be able to save the notebook, but running code will no longer work until the notebook is reopened.
Jupyter notebokを開いた後、ターミナルでこれを取得します。
zsh: /Users/cr517/.local/bin/jupyter: bad interpreter: /Users/cr517/anaconda/envs/snakes/bin/python: no such file or directory
[I 21:01:55.558 NotebookApp] JupyterLab alpha preview extension loaded from /Users/cr517/anaconda/lib/python3.6/site-packages/jupyterlab
[I 21:01:55.558 NotebookApp] JupyterLab application directory is /Users/cr517/anaconda/share/jupyter/lab
[I 21:01:55.564 NotebookApp] Serving notebooks from local directory: /Users/cr517/Documents/teach/demonstrations/python/python-functions-and-modules-master
[I 21:01:55.564 NotebookApp] 0 active kernels
[I 21:01:55.564 NotebookApp] The Jupyter Notebook is running at:
[I 21:01:55.564 NotebookApp] http://localhost:8888/?token=0a0b3368be051aceea02ddfdb677ba5b48724f050e78fa59
[I 21:01:55.564 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 21:01:55.584 NotebookApp]
Copy/paste this URL into your browser when you connect for the first time,
to login with a token:
http://localhost:8888/?token=0a0b3368be051aceea02ddfdb677ba5b48724f050e78fa59
[I 21:01:55.852 NotebookApp] Accepting one-time-token-authenticated connection from ::1
[I 21:01:57.808 NotebookApp] Kernel started: 944ec290-db3a-4dc1-97fb-cf440cc384ce
/Users/cr517/anaconda/bin/python: No module named ipykernel_launcher
[I 21:02:00.804 NotebookApp] KernelRestarter: restarting kernel (1/5)
/Users/cr517/anaconda/bin/python: No module named ipykernel_launcher
[I 21:02:03.813 NotebookApp] KernelRestarter: restarting kernel (2/5)
/Users/cr517/anaconda/bin/python: No module named ipykernel_launcher
[I 21:02:06.824 NotebookApp] KernelRestarter: restarting kernel (3/5)
/Users/cr517/anaconda/bin/python: No module named ipykernel_launcher
[W 21:02:07.940 NotebookApp] Timeout waiting for kernel_info reply from 944ec290-db3a-4dc1-97fb-cf440cc384ce
[I 21:02:09.833 NotebookApp] KernelRestarter: restarting kernel (4/5)
kernel 944ec290-db3a-4dc1-97fb-cf440cc384ce restarted
/Users/cr517/anaconda/bin/python: No module named ipykernel_launcher
[W 21:02:12.841 NotebookApp] KernelRestarter: restart failed
[W 21:02:12.842 NotebookApp] Kernel 944ec290-db3a-4dc1-97fb-cf440cc384ce died, removing from map.
kernel 944ec290-db3a-4dc1-97fb-cf440cc384ce restarted failed!
[W 21:02:12.873 NotebookApp] 410 DELETE /api/sessions/eaa457a0-7628-42c4-927f-1428b4ec3b68 (::1): Kernel deleted before session
[W 21:02:12.873 NotebookApp] Kernel deleted before session
[W 21:02:12.873 NotebookApp] 410 DELETE /api/sessions/eaa457a0-7628-42c4-927f-1428b4ec3b68 (::1) 2.10ms referer=http://localhost:8888/notebooks/python_fm_1.ipynb
確かに/Users/cr517/anaconda/envs/snakes/bin/python
はありませんが、なぜJupyter Notebookはこれを使用しようとしていますか?うまく機能しているPythonここに:
which python
/Users/cr517/anaconda/bin/python
?
which -a python
/Users/cr517/anaconda/bin/python
/usr/local/bin/python
/usr/bin/python
which -a jupyter
/Users/cr517/.local/bin/jupyter
/Users/cr517/.local/bin/jupyter
/Users/cr517/.local/bin/jupyter
echo $PATH
/usr/local/opt/[email protected]/bin:/Users/cr517/Documents/phd/project/output/software/DEXTRACTOR:/Users/cr517/Documents/phd/project/output/software/DAZZ_DB:/Users/cr517/Documents/phd/project/output/software/DASCRUBBER:/Users/cr517/Documents/phd/project/output/software/subread-1.5.2-MaxOSX-x86_64/bin:/Users/cr517/Documents/phd/project/output/software/SHRiMP_2_2_2/utils:/Users/cr517/Documents/phd/project/output/software:/Users/cr517/Documents/phd/project/output/software/fastx/bin:/Users/cr517/.local/bin:/Users/cr517/Documents/phd/project/output/software/DAZZ_DB:/Users/cr517/Documents/phd/project/output/software/DASCRUBBER:/Users/cr517/Documents/phd/project/output/software/subread-1.5.2-MaxOSX-x86_64/bin:/Users/cr517/Documents/phd/project/output/software/SHRiMP_2_2_2/utils:/Users/cr517/Documents/phd/project/output/software:/Users/cr517/Documents/phd/project/output/software/fastx/bin:/Users/cr517/.local/bin:/Users/cr517/Documents/phd/project/output/software/DASCRUBBER:/Users/cr517/Documents/phd/project/output/software/subread-1.5.2-MaxOSX-x86_64/bin:/Users/cr517/Documents/phd/project/output/software/SHRiMP_2_2_2/utils:/Users/cr517/Documents/phd/project/output/software:/Users/cr517/Documents/phd/project/output/software/fastx/bin:/Users/cr517/.local/bin:/Users/cr517/Documents/phd/project/output/software/subread-1.5.2-MaxOSX-x86_64/bin:/Users/cr517/Documents/phd/project/output/software/SHRiMP_2_2_2/utils:/Users/cr517/Documents/phd/project/output/software:/Users/cr517/Documents/phd/project/output/software/fastx/bin:/Users/cr517/.local/bin:/Users/cr517/Documents/phd/project/output/software:/Users/cr517/Documents/phd/project/output/software/STAR:/Users/cr517/Documents/phd/project/output/software/fastx/bin:/Users/cr517/.local/bin:/Users/cr517/.local/bin:/Users/cr517/anaconda/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/usr/local/ncbi/blast/bin:/Library/TeX/texbin:/Users/cr517/Documents/phd/project/multibreak-sv/lib:/Users/cr517/Documents/phd/project/output/software/PBSuite_15.8.24/pbsuite:/Users/cr517/Documents/phd/project/output/software/PBSuite_15.8.24/bin/:/Users/cr517/Documents/phd/project/output/software/blobology
/Users/cr517/.local/bin/jupyter
/Users/cr517/.local/bin/jupyter
/Users/cr517/.local/bin/jupyter
/Users/cr517/anaconda/bin/jupyter
/usr/local/bin/jupyter
jupyter kernelspec list
zsh: /Users/cr517/.local/bin/jupyter: bad interpreter: /Users/cr517/anaconda/envs/snakes/bin/python: no such file or directory
Available kernels:
python3 /Users/cr517/anaconda/lib/python3.6/site-packages/ipykernel/resources
ir /Users/cr517/anaconda/share/jupyter/kernels/ir
python2 /usr/local/share/jupyter/kernels/python2
jupyter notebook
はWebブラウザでディレクトリを開きますが、新しいノートブックを作成しません。
ターミナルでpython --version
と入力すると、次の結果が得られました。
Python 3.6.3 :: Anaconda custom (x86_64)
これを試すことができます:
jupyter --version
/Users/cr517/anaconda/bin/python
のインタープリターパスがあります。/Users/cr517/.local/bin/jupyter
を指しているが、/Users/cr517/anaconda/bin/jupyter
を指している必要があります。gedit /Users/cr517/anaconda/bin/jupyter
/Users/cr517/anaconda/bin/jupyter
でない場合は、/Users/cr517/anaconda/bin/jupyter
にするls *jupyter*
を実行すると他のjupyterファイルがあるため、問題はここで解決しない可能性があります。bash Anaconda....sh -b -p "Users/cr517/anaconda"
を実行してください