19 items tagged “packaging”
My User Experience Porting Off setup.py (via) PyOxidizer maintainer Gregory Szorc provides a detailed account of his experience trying to figure out how to switch from setup.py to pyproject.toml for his zstandard Python package.
This kind of detailed usability feedback is incredibly valuable for project maintainers, especially when the user encountered this many different frustrations along the way. It’s like the written version of a detailed usability testing session. # 31st October 2023, 7:57 pm
Dependency Management Data (via) This is a really neat CLI tool by Jamie Tanna, built using Go and SQLite but with a feature that embeds a Datasette instance (literally shelling out to start the process running from within the Go application) to provide an interface for browsing the resulting database.
It addresses the challenge of keeping track of the dependencies used across an organization, by gathering them into a SQLite database from a variety of different sources—currently Dependabot, Renovate and some custom AWS tooling.
The “Example” page links to a live Datasette instance and includes video demos of the tool in action. # 11th August 2023, 3:54 pm
Rye. Armin Ronacher’s take on a Python packaging tool. There are a lot of interesting ideas in this one—it’s written in Rust, configured using pyproject.toml and has some very strong opinions, including completely hiding pip from view and insisting you use “rye add package” instead. Notably, it doesn’t use the system Python at all: instead, it downloads a pre-compiled standalone Python from Gregory Szorc’s python-build-standalone project—the same approach I used for the Datasette Desktop Electron app.
Armin warns that this is just an exploration, with no guarantees of future maintenance—and even has an issue open titled “Should Rye exist?” # 24th April 2023, 4:02 am
Introducing PyPI Organizations. Launched at PyCon US today: Organizations allow packages on the Python Package Index to be owned by a group, not an individual user account. “We’re making organizations available to community projects for free, forever, and to corporate projects for a small fee.”—this is the first revenue generating PyPI feature. # 23rd April 2023, 8:29 pm
Boring Python: code quality. James Bennett provides an opinionated guide to setting up Python tools for linting, code formatting and and other code quality concerns. Of particular interest to me is his section on packaging checks, which introduces a whole bunch of new-to-me tools that can help avoid accidentally shipping broken packages to PyPI. # 20th December 2022, 7:55 pm
How to create a Python package in 2022 (via) Fantastic tutorial on modern Python packaging by Rodrigo Girão Serrão. I’ve been meaning to figure out Poetry for a while now and this gave me exactly the information I needed to start figuring it out. Great coverage of GitHub Actions, Tox and pre-commit as well. # 15th October 2022, 10:10 pm
Should You Use Upper Bound Version Constraints? (via) Should you pin your library’s dependencies using “click>=7,<8” or “click~=7.0”? Henry Schreiner’s short answer is no, and his long answer is an exhaustive essay covering every conceivable aspect of this thorny Python packaging problem. # 5th September 2022, 5:42 pm
Packaging Python Projects with pyproject.toml. I decided to finally figure out how packaging with pyproject.toml works—all of my existing projects use setup.py. The official tutorial from the Python Packaging Authority (PyPA) had everything I needed. # 29th July 2022, 11:18 pm
I spotted a new (to me) pattern which I think is pretty interesting: projects are bundling compiled binary applications as part of their Python packaging wheels. I think it’s really neat.[... 903 words]
Deno is a Browser for Code (via) One of the most interesting ideas in Deno is that code imports are loaded directly from URLs—which can themselves depend on other URL-based packages. On first encounter it feels wrong—obviously insecure. Deno contributor Kitson Kelly provides a deeper exploration of the idea, and explains how the combination of caching and lock files makes it no less secure than code installed from npm or PyPI. # 29th May 2020, 2:36 am
Why you should use `python -m pip` (via) Brett Cannon explains why he prefers “python -m pip install...” to “pip install...”—it ensures you always know exactly which Python interpreter environment you are installing packages for. He also makes the case for always installing into a virtual environment, created using “python -m venv”. # 2nd November 2019, 4:41 pm
The nature of NPM is such that I’d expect most large corporate Node software to depend on at least a couple of single individuals’ hobby projects. The problem is that those projects don’t tend to fulfill the same expectations of security, quality and maintenance.
Hynek Schlawack: Testing & Packaging (via) “How to ensure that your tests run code that you think they are running, and how to measure your coverage over multiple tox runs (in parallel!)”—Hynek makes a convincing argument for putting your packaged Python code in a src/ directory for ease of testing and coverage. # 22nd May 2018, 10:12 pm
What to do when PyPI goes down. My deployment scripts tend to rely on PyPI these days (they install dependencies in to a virtualenv) which makes me distinctly uncomfortable. Jacob explains how to use the PyPI mirrors that are starting to come online, but that won’t help if the PyPI listing links to an externally hosted file which starts to 404, as happened with the python-openid package quite recently (now fixed). The comments on the post discuss workarounds, including hosting your own PyPI mirror or bundling tar.gz files of your dependencies with your project. # 21st July 2010, 10:19 am
A history of Python packaging. A comprehensive history by Martijn Faassen, who argues that the existing set of tools tools works fine and has been working fine for several years. # 10th November 2009, 8:48 pm
Dive into Python 3. Mark Pilgrim’s seminal work taught me Python nearly eight years ago. Now he’s updating it to cover Python 3. It’s just a table of contents at the moment, but the chapter on “Packaging Python libraries” has me very excited. # 26th January 2009, 6:10 pm
I just cut my thumb opening the clear plastic Fortress of Solitude in which you’ve packed the cordless presenter. [...] You forced me into stabbing your product with a carving knife. Is that really the sort of “initial user experience” you were hoping for?