Function get_module_ns_of

pydantic/_internal/_namespace_utils.py:48–61

Get the namespace of the module where the object is defined. Caution: this function does not return a copy of the module namespace, so the result should not be mutated. The burden of enforcing this is on the caller.

(obj: Any)

def get_module_ns_of(obj: Any) -> dict[str, Any]:
    """Get the namespace of the module where the object is defined.

    Caution: this function does not return a copy of the module namespace, so the result
    should not be mutated. The burden of enforcing this is on the caller.
    """
    module_name = getattr(obj, '__module__', None)
    if module_name:
        try:
            return sys.modules[module_name].__dict__
        except KeyError:
            # happens occasionally, see https://github.com/pydantic/pydantic/issues/2363
            return {}
    return {}


# Note that this class is almost identical to `collections.ChainMap`, but need to enforce