Format dataset record

main.go

package main

import (
	"encoding/csv"
	"log"
	"os"
	"strconv"
)
func formatRecords(records [][]string) ([]string, []float64) {
	gameNames := []string{}
	sales := []float64{}
	for _, r := range records[1:] {
		gameNames = append(gameNames, r[0])
		val, _ := strconv.ParseFloat(r[1], 64)
		sales = append(sales, val)
	}
	return gameNames, sales
}