perf: Python interpreter detection - #45
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Step 0 ran all three probes in parallel and waited for all of them before picking an interpreter. It now tries python3, py -3 and python in that order and stops at the first one that prints a current: line. In the common case that is one probe instead of three. The README now lists the same order. Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
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Summary
python3,py -3,python) in parallel and had to wait for every one to finish before picking<python>.current:line, so the common case is a single probe.py -3first).check_version.pyand tests are unchanged.Test plan
/pyro:render-specon a spec on macOS/Linux: Step 0 issues only thepython3probe and reports it.python3on PATH: falls through topy -3/python.🤖 Generated with Claude Code