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fawkesley/Makefile

Last active April 11, 2020 17:58
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Makefile for activating a virtualenv and installing requirements. Uses requirements-to-freeze.txt / requirements.txt pattern
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Makefile
# Put *unversioned* requirements in `requirements-to-freeze.txt` as described below.
# `requirements.txt` will be automatically generated from `pip freeze`
# https://www.kennethreitz.org/essays/a-better-pip-workflow
venv/bin/activate: requirements-to-freeze.txt
rm -rf venv/
test -f venv/bin/activate || virtualenv -p $(shell which python3) venv
. venv/bin/activate ;\
pip install -Ur requirements-to-freeze.txt ;\
pip freeze | sort > requirements.txt
touch venv/bin/activate # update so it's as new as requirements-to-freeze.txt
.PHONY: run
run: venv/bin/activate
. venv/bin/activate ; \
python3 mycode.py
@lewis6991
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Why test for venv/bin/activate when you have already deleted venv?

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