"""OpenAPI core schemas util module"""
from distutils.util import strtobool
from six import string_types
from json import dumps

from openapi_core.schema.schemas.enums import UnmarshalContext
from openapi_core.schema.schemas.exceptions import UnmarshalContextNotSet


def forcebool(val):
    if isinstance(val, string_types):
        val = strtobool(val)

    return bool(val)


def dicthash(d):
    return hash(dumps(d, sort_keys=True))