def __init__()

in src/trp.py [0:0]


    def __init__(self, block, blockMap):
        self._key = None
        self._value = None

        for item in block['Relationships']:
            if(item["Type"] == "CHILD"):
                self._key = FieldKey(block, item['Ids'], blockMap)
            elif(item["Type"] == "VALUE"):
                for eid in item['Ids']:
                    vkvs = blockMap[eid]
                    if 'VALUE' in vkvs['EntityTypes']:
                        if('Relationships' in vkvs):
                            for vitem in vkvs['Relationships']:
                                if(vitem["Type"] == "CHILD"):
                                    self._value = FieldValue(vkvs, vitem['Ids'], blockMap)