Steps toward: virtualenv, jupyter notebook, jupyterlab, ipykernel, SpaCy model (en_core_web)

Steps toward: virtualenv, jupyter notebook, jupyterlab, ipykernel, SpaCy model (en_core_web)

$ pip install virtualenv
$ virtualenv ve1 --python=python3.8

INSTALL JUPYTER NOTEBOOK AND JUPYTERLAB FROM TERMINAL ON UBUNTU:

$ sudo apt install jupyter-core
$ pip install jupyter
$ pip install jupyterlab

(ve1) $ python3 -m notebook

[I 11:56:51.871 NotebookApp] Writing notebook server cookie secret to /home/ashi/.local/share/jupyter/runtime/notebook_cookie_secret
[I 11:56:52.175 NotebookApp] Serving notebooks from local directory: /home/ashi/Desktop/ws
[I 11:56:52.175 NotebookApp] Jupyter Notebook 6.4.4 is running at:
[I 11:56:52.175 NotebookApp] http://localhost:8888/?token=1b335a35516298724494a1ff32e309334d3a819a633719fc
[I 11:56:52.175 NotebookApp]  or http://127.0.0.1:8888/?token=1b335a35516298724494a1ff32e309334d3a819a633719fc
[I 11:56:52.175 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 11:56:52.221 NotebookApp] 
    
    To access the notebook, open this file in a browser:
        file:///home/ashi/.local/share/jupyter/runtime/nbserver-13598-open.html
    Or copy and paste one of these URLs:
        http://localhost:8888/?token=1b335a35516298724494a1ff32e309334d3a819a633719fc
        or http://127.0.0.1:8888/?token=1b335a35516298724494a1ff32e309334d3a819a633719fc
/usr/lib/python3.9/json/encoder.py:257: UserWarning: date_default is deprecated since jupyter_client 7.0.0. Use jupyter_client.jsonutil.json_default.
    return _iterencode(o, 0)
[W 11:56:59.140 NotebookApp] 404 GET /lab/tree/Desktop (127.0.0.1) 15.820000ms referer=None

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(ve1) $ python3 -m jupyterlab

[I 2021-09-22 11:58:03.326 ServerApp] jupyterlab | extension was successfully linked.
[I 2021-09-22 11:58:03.357 LabApp] JupyterLab extension loaded from /home/ashi/.local/lib/python3.9/site-packages/jupyterlab
[I 2021-09-22 11:58:03.357 LabApp] JupyterLab application directory is /home/ashi/.local/share/jupyter/lab
[I 2021-09-22 11:58:03.360 ServerApp] jupyterlab | extension was successfully loaded.
[I 2021-09-22 11:58:03.361 ServerApp] The port 8888 is already in use, trying another port.
[I 2021-09-22 11:58:03.361 ServerApp] Serving notebooks from local directory: /home/ashi/Desktop/ws/ve1/bin
[I 2021-09-22 11:58:03.361 ServerApp] Jupyter Server 1.11.0 is running at:
[I 2021-09-22 11:58:03.362 ServerApp] http://localhost:8889/lab?token=9bcab4ac0599e2c3c086f1ace8376d6d8221fd074bdaf066
[I 2021-09-22 11:58:03.362 ServerApp]  or http://127.0.0.1:8889/lab?token=9bcab4ac0599e2c3c086f1ace8376d6d8221fd074bdaf066
[I 2021-09-22 11:58:03.362 ServerApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[W 2021-09-22 11:58:03.371 ServerApp] No web browser found: could not locate runnable browser.
[C 2021-09-22 11:58:03.371 ServerApp] 
    
    To access the server, open this file in a browser:
        file:///home/ashi/.local/share/jupyter/runtime/jpserver-14003-open.html
    Or copy and paste one of these URLs:
        http://localhost:8889/lab?token=9bcab4ac0599e2c3c086f1ace8376d6d8221fd074bdaf066
        or http://127.0.0.1:8889/lab?token=9bcab4ac0599e2c3c086f1ace8376d6d8221fd074bdaf066
[W 2021-09-22 11:58:44.209 LabApp] Could not determine jupyterlab build status without nodejs
[W 2021-09-22 11:58:47.988 ServerApp] 404 GET /api/contents/Desktop?1632292127985 (127.0.0.1): No such file or directory: Desktop
[W 2021-09-22 11:58:47.988 ServerApp] No such file or directory: Desktop
[W 2021-09-22 11:58:47.988 ServerApp] 404 GET /api/contents/Desktop?1632292127985 (127.0.0.1) 1.34ms referer=http://127.0.0.1:8889/lab

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$ pip install ipykernel

(ve1) ashi@ashi-VirtualBox:/home/ashi/Desktop/ws$ python3 -m ipykernel install --name ve1
[Errno 13] Permission denied: '/usr/local/share/jupyter'
(ve1) ashi@ashi-VirtualBox:/home/ashi/Desktop/ws$ python3 -m ipykernel install --user --name ve1
Installed kernelspec ve1 in /home/ashi/.local/share/jupyter/kernels/ve1


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(ve1) ashi@ashi-VirtualBox:/home/ashi/Desktop/ws$ python3 -m spacy download en_core_web_sm
Collecting en-core-web-sm==3.1.0
    WARNING: Retrying (Retry(total=4.... connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)'))': /explosion/spacy-models/releases/download/en_core_web_sm-3.1.0/en_core_web_sm-3.1.0-py3-none-any.whl
ERROR: Could not install packages due to an EnvironmentError: HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /explosion/spacy-models/releases/download/en_core_web_sm-3.1.0/en_core_web_sm-3.1.0-py3-none-any.whl (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1129)')))

We download the wheel file from the GitHub link and install as follows
$ pip install en_core_web_sm-3.1.0-py3-none-any.whl

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Tags: Python,Technology,Anaconda,