src/common/env.py

from typing import Any


def build_default_namespace() -> dict[str, Any]:
    """Creates a dictionary with types from the typing module and built-in types."""
    import typing
    from numbers import Number
    from fractions import Fraction

    namespace = {
        name: getattr(typing, name) for name in dir(typing) if not name.startswith("_")
    }
    namespace.update(
        {
            "int": int,
            "str": str,
            "float": float,
            "bool": bool,
            "dict": dict,
            "list": list,
        }
    )
    namespace.update({"Fraction": Fraction, "Number": Number})

    return namespace