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I've started to play with lazy imports thanks to my WASI build script being in CPython's repo, and so I wrote a post about how to adapt your code for running subcommands with argparse to play nicely with lazy imports. snarky.ca/subcommands-...

snarky.caSubcommands with lazy importsIn case you didn't hear, PEP 810 got accepted which means Python 3.15 is going to support lazy imports! One of the selling points of lazy imports is with code that has a CLI so that you only import co...

21/2/26, 10:46 pm7 reposts18 likes

JauntyWunderKind

@jauntywunderkind.bsky.social

21 Feb

Oh man, I should lazy import for my node.js clis. So many subcommands that do totally different things. Get that loading cost down. Import defer in node yet, I wonder?

JauntyWunderKind

@jauntywunderkind.bsky.social

21 Feb

Some good progress! Maybe in a month or two if we are very very lucky! github.com/tc39/proposa...

github.com`import defer` implementation tracker · Issue #73 · tc39/proposal-defer-import-evalThis issue is to link to various tooling and runtime implementations. Tools Acorn: acorn-import-phases plugin Babel 7.23 via @babel/plugin-proposal-import-defer babel/babel#15845 babel/babel#15878 ...