docs: def get_bel_resource_hash(location, hash_function=None):
      """Get a BEL resource file and returns its semantic hash.
  
      :param str location: URL of a resource
      :param hash_function: A hash function or list of hash functions, like :func:`hashlib.md5` or :code:`hashlib.sha512`
      :return: The hexadecimal digest of the hash of the values in the resource
      :rtype: str
      :raises: pybel.resources.exc.ResourceError
      """
      resource = get_bel_resource(location)
  
      return hash_names(
          resource['Values'],
          hash_function=hash_function
      )