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dgadiraju/scala-notabystate.scala

Last active June 29, 2017 04:28
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scala-notabystate.scala
import scala.io.Source
val fileName = "/Users/itversity/Research/data/elections/ls2014.tsv"
val results = Source.fromFile(fileName).getLines
val notas = results.filter(rec => rec.split("\t")(2) == "None of the Above")
// val notas = results.partition(rec => rec.split("\t")(2) == "None of the Above")._1
val notaByState = notas.
map(rec => (rec.split("\t")(0), rec.split("\t")(10).toInt)).
toList.
groupBy(rec => rec._1).
map(rec => (rec._1, rec._2.map(_._2).reduce((a, b) => a + b))).
toList.
sortBy(rec => -rec._2)
notaByState.foreach(rec => println(rec._1 + "\t" + rec._2))
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