importのデフォ

インスコしたパッケージ

$ pipenv install pandas
$ pipenv install kaggle
$ pipenv install numpy
$ pipenv install scipy
$ pipenv install sklearn
$ pipenv install jupyterlab
$ pipenv install jupytext
$ pipenv install matplotlib
$ pipenv install seaborn

Install Jupyter Lab Packages

$ jupyter labextension install @lckr/jupyterlab_variableinspector
$ jupyter labextension install @jupyterlab/toc

OR

$ jupyter labextension list
JupyterLab v0.35.4
Known labextensions:
   app dir: /home/mike/.local/share/virtualenvs/titanic-wXc5dux6/share/jupyter/lab
        @jupyterlab/toc v0.6.0  enabled  OK
        @lckr/jupyterlab_variableinspector v0.1.0  enabled  OK

スニペット

import cv2
import matplotlib.pyplot as plt