How to use the wicked.interfaces.IAmWicked function in wicked

from opencore.interfaces.adding import IAddProject
from opencore.interfaces.adding import IAmANewsFolder
from opencore.interfaces.adding import IAmAPeopleFolder
from opencore.interfaces.membership import IOpenMembership
from opencore.interfaces.pending_requests import IPendingRequests
from opencore.interfaces.workflow import IReadWorkflowPolicySupport
from opencore.interfaces.workflow import IWriteWorkflowPolicySupport
from zope.interface import Interface 
from zope.schema import TextLine


class IAddSubProject(Interface):
    """I add sub-projects"""


class IOpenPage(IAmWicked):
    """an openplans wiki page"""


class IMemberFolder(Interface):
    """ Marker interface for member folders """


class IOpenSiteRoot(Interface):
    """ Marker interface for virtual site roots """


class IConsumeNewMembers(Interface):
    """ Marker interface for special projects that consume new members """


class INewsItem(IOpenPage):