WASM / pyodide?

[fleming79]

Do you know if aiologic will work with pyodide?

[x42005e1f]

As far as I remember, the standard library has limited WASM support, so there may be some nuances (especially with the threading module). I have not tested it under these conditions, but if you encounter any issues, you can report them here or separately, and I will try to fix them as soon as possible.

[x42005e1f]

I just quickly tested aiologic in pyodide REPL and it works as expected. So yes, it will work. However, note that pyodide still does not support starting new threads. This is not a problem for aiologic, as it does not start new execution units, but it does reduce the number of possible use cases.

[fleming79]

Thank you for the quick reply and warning about threads!

I'm using the following features from aiologic in async_kernel:

• BinarySemaphore
• Event
• Lock
• async_checkpoint
• current_async_library
• create_async_event
• enable_signal_safety
• green_checkpoint

[x42005e1f]

I'm using the following features from aiologic in async_kernel

You actually use more features, but they all work as expected (tested). The only thing I want to note is that checkpoints are enabled by default only for Trio, so aiologic.lowlevel.green_checkpoint() is actually no-op. Consider passing force=True or using aiologic.lowlevel.enable_checkpoints() if you want to rely on them in a specific code block.