Pipenv: Python Dev Workflow for Humans
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Pipenv is a tool that aims to abstract away the complexity of managing Python dependencies and environments. It combines pip and virtualenv, installing and managing packages from Pipfile and Pipfile.lock files to provide deterministic, encrypted builds. Pipenv provides convenience by handling dependencies and environments together, and resilience through managing requirements and transitive dependencies. While it has some drawbacks like speed and stability, Pipenv emphasizes security through package hashing and automatic vulnerability checking.
Pipenv: Python Dev Workflow for Humans
- 1. PIPENV Python Dev Workflow for Humans
- 3. A QUICK TASTE OF PIPENV
- 5. Pipenv is the porcelain I always wanted to build for pip. It fits my brain and mostly replaces virtualenvwrapper and manual pip calls for me. Use it. -Jannis Leidel, former pip maintainer
- 6. This package manager is really awesome. For the first time I know exactly what my dependencies are which I installed and what the transitive dependencies are. Combined with the fact that installs are deterministic, makes this package manager first class, like cargo. -David Gang
- 8. BUT WHY? pip is just fine
- 9. CONVENIENCE No need to use pip and virtualenv separately. They work together.
- 10. RESILIENCE Managing requirements is hard and burn-inducing. Pipfile vs Pipfile.lock abstract dependencies vs KGS actual vs transitive deps
- 16. SECURITY Hashes. Everywhere. Automatic vuln. discovery. Always up-to-date.
- 18. SECURITY Hashes. Everywhere. Automatic vuln. discovery. Always up-to-date.
- 20. SECURITY Hashes. Everywhere. Automatic vuln. discovery. Always up-to-date.
- 22. hupper==1.3 pastedeploy==1.5.2 plaster-pastedeploy==0.5 plaster==1.0 pyramid==1.9.2 repoze.lru==0.7 translationstring==1.3 venusian==1.1.0 webob==1.8.2 zope.deprecation==4.3.0 zope.interface==4.5.0 A couple months back hupper==1.0 pastedeploy==1.5.2 plaster-pastedeploy==0.4.2 plaster==1.0 pyramid==1.9.1 repoze.lru==0.7 translationstring==1.3 venusian==1.1.0 webob==1.7.3 zope.deprecation==4.2.0 zope.interface==4.4.2 Today
- 23. MORE COOKIES pipenv shell pipenv graph --three or --two --unused --rm --system --deploy --keep-outdated
- 25. MORE COOKIES pipenv shell pipenv graph --three or --two --unused --rm --system --deploy --keep-outdated
- 26. PIPENV DRAWBACKS Only dev and production mode No offline mode Not very fast Not very stable
- 27. PIPENV DRAWBACKS Only dev and production mode No offline mode Not very fast Not very stable
- 28. PIPENV DRAWBACKS Only dev and production mode No offline mode Not very fast Not very stable
- 29. PIPENV: RECAP Truly deterministic builds Verifies hashes Checks for security issues Keeps you up-to-date requests-level of convenience