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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def DeserializeUnsigned(self, reader):
 """ Deserialize unsigned data only. Args: reader (neo.IO.BinaryReader):
 """

        self.Version = reader.ReadUInt32()
        self.PrevHash = reader.ReadUInt256()
        self.MerkleRoot = reader.ReadUInt256()
        self.Timestamp = reader.ReadUInt32()
        self.Index = reader.ReadUInt32()
        self.ConsensusData = reader.ReadUInt64()
        self.NextConsensus = reader.ReadUInt160()