Introduction

PythSol compiles a typed Python subset to a native SBF shared object. The compiler parses the source with ast. It does not run it.

pip install -e ".[test]"
pythsol init app --template counter
cd app
pythsol check programs/app.py
pythsol test
pythsol build

pythsol check reports PSxxxx diagnostics. pythsol build writes C, an .so, an Anchor-style IDL, a solders client, and a manifest. pythsol test runs that program in LiteSVM.

The programs in examples/ are counter, ledger, vault, and escrow. Vec[T, N] is a fixed-capacity list. A data enum is a tag plus one reserved scalar. Vec without a capacity is rejected. Compile to .so needs the SBF tools on that machine. pythsol serve on loopback can compile. pythsol serve --public checks and emits only.

The package version is 0.1.0. This site is the static build in dist/. It is not a PyPI release.