Build example's file
To build gcd.wasm use rustc (nightly) for wasm32 target with debug information:
rustc +nightly --target=wasm32-unknown-unknown -g gcd.rs --crate-type=cdylib
Run example
Point path to the built wasmtime_py library location when running python, e.g.
PYTHONPATH=../../target/debug python3 run.py