def requires_dynamic_permission(permission_s, logical_operator=all):
        """
        This method requires that the calling Subject be authorized to the extent
        that is required to satisfy the dynamic permission_s specified and the logical
        operation upon them.  Unlike ``requires_permission``, which uses statically
        defined permissions, this function derives a permission from arguments
        specified at declaration.

        Dynamic permissioning requires that the dynamic arguments be keyword
        arguments of the decorated method.

        :param permission_s:   the permission(s) required
        :type permission_s:  a List of Strings or List of Permission instances

        :param logical_operator:  indicates whether all or at least one permission
                                  is true (and, any)
        :type: and OR all (from python standard library)

        :raises  AuthorizationException:  if the user does not have sufficient
                                          permission

        Elaborate Example:
            requires_permission(
                permission_s=['{kwarg1.domainid}:action1,action2',
                               '{kwarg2.domainid}:action1'],
                logical_operator=any)

        Basic Example:
            requires_permission(['{kwarg.domainid}:action1,action2'])
        """
        def outer_wrap(fn):
            @functools.wraps(fn)
            def inner_wrap(*args, **kwargs):
                newperms = [perm.format(**kwargs) for perm in permission_s]

                subject = Yosai.get_current_subject()

                subject.check_permission(newperms, logical_operator)

                return fn(*args, **kwargs)
            return inner_wrap
        return outer_wrap
This method requires that the calling Subject be authorized to the extent
        that is required to satisfy the dynamic permission_s specified and the logical
        operation upon them.  Unlike ``requires_permission``, which uses statically
        defined permissions, this function derives a permission from arguments
        specified at declaration.

        Dynamic permissioning requires that the dynamic arguments be keyword
        arguments of the decorated method.

        :param permission_s:   the permission(s) required
        :type permission_s:  a List of Strings or List of Permission instances

        :param logical_operator:  indicates whether all or at least one permission
                                  is true (and, any)
        :type: and OR all (from python standard library)

        :raises  AuthorizationException:  if the user does not have sufficient
                                          permission

        Elaborate Example:
            requires_permission(
                permission_s=['{kwarg1.domainid}:action1,action2',
                               '{kwarg2.domainid}:action1'],
                logical_operator=any)

        Basic Example:
            requires_permission(['{kwarg.domainid}:action1,action2'])