arff - Range of values for a Nominal Attribute in Weka -

i have nominal attribute used numeric prediction using weka. nominal attribute happen have 957 possible values(1-957). there way specify in arff input file. 1 obvious way write script generate 1-957 comma separated entries.

but wondering if there workaround provided weka?

this not possible far know. use following shell command generate values.

seq -s, 1 957