'Convert value from the internal type to the real type.
When data is being parsed, it might be quicker to store it in a different
format internally. This is because we must parse all tags, but only decode
those fields which are being accessed.
This function is called when we retrieve a field on access, so we only pay
the penalty once, and cache the result.
Internally the wire format is a tuple of:
(encoded_tag, optional_encoded_length, encoded_data)
All items are strings. For length encoded fields, the
optional_encoded_length should be the encoded length of encoded_data,
otherwise it should be the empty string. The idea is that the encoder simply
concatenates all the wire formats together to form the final message without
delegating to the field descriptors.
This function is HOT.
Args:
value: A parameter stored in the wire format for this type.
container: The protobuf that contains this field.
Returns:
The parameter encoded in the python format representation.'

def ConvertFromWireFormat(self, value, container=None):

    raise NotImplementedError
