pyo3/examples/setuptools-rust-starter/setuptools_rust_starter/__init__.py

# import the contents of the Rust library into the Python extension
# optional: include the documentation from the Rust module
from ._setuptools_rust_starter import *
from ._setuptools_rust_starter import __all__, __doc__

__all__ = __all__ + ["PythonClass"]


class PythonClass:
    def __init__(self, value: int) -> None:
        self.value = value