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Welcome to the python-docker wiki!

an example based on the official instructions at https://docs.docker.com/language/python/

$ python3 -m venv .venv
$ source .venv/bin/activate
$ python3 -m pip install numpy
$ python3 -m pip freeze > requirements.txt

touch hello-py-docker.py

open vscode and add a code like

import numpy as np

A = np.array([1 , 2])

print("Hello World!")

print(f'A = {A}')

(.venv) mo@Ryans-MBP python-docker % python3 hello-py-docker.py # test the code

deactivate and build

(.venv) mo@Ryans-MBP python-docker % deactivate
mo@Ryans-MBP python-docker % docker build --tag py-docker .

run the code within the containder

docker run py-docker python3 hello-py-docker.py