test to see if zerochance happens and when consitructing the parsing data, if the calue retuns null or passes in the weight of zero, then dont print or all that layer to the output, but in the case of the condition that the last attribute layer is omitted, then remove the comma that would cause an error.
test to see if zerochance happens and when consitructing the parsing data, if the calue retuns null or passes in the weight of zero, then dont print or all that layer to the output, but in the case of the condition that the last attribute layer is omitted, then remove the comma that would cause an error.