human
Solve the following python programming problem given the following code:
def _getAffiliationList(self, roomJID, affiliation) : 
    '
        Send a request for an affiliation list in a room.
        ' 
    def cb(response) : 
        stanza = AdminStanza.fromElement (response) 
        return stanza.items 
request = AdminStanza (recipient = roomJID, stanzaType = 'get') 
    request.items = [AdminItem (affiliation = cb)] 
    d = self.request (request) 
    d.addCallback (cb) 
    return d 

    
    

    Fix the buggy line: request.items = [AdminItem (affiliation = cb)]
assistant
#Here is Python program to fix the buggy line: request.

request.items = [AdminItem (affiliation = affiliation)]