erg/crates/erg_parser/README.md

Erg parser

Use erg_parser as a Python library

erg_parser can be built as a Python library by using pyo3/maturin.

Example

import erg_parser

module = erg_parser.parse("x = 1")
for chunk in module:
    if isinstance(chunk, erg_parser.expr.Def):
        assert chunk.sig.inspect() == "x"

Debug install (using venv)

python -m venv .venv
source .venv/bin/activate
maturin develop --features pylib_parser

Release install

maturin build -i python --release --features pylib_parser
pip install <output wheel>