Python.md

Python

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Virtual environment

/opt/homebrew/bin/python3.12 -m venv .venv-python3.12
source .venv-python3.12/bin/activate
pip3 install ortools
...
deactivate

Pip Upgrade

python -m pip install --upgrade pip

Elapsed time

from datetime import datetime

start = datetime.now()
# Do....
exec_time = datetime.now() - start
print(f"Execution time: {exec_time}")

Scripting

Arbitrary path

#!/usr/bin/env python