csvファイルからデータを読み込む方法
func loadCSV(fileName: String) -> [String] {
var dataArray: [String] = []
if let csvBundle = Bundle.main.path(forResource: fileName, ofType: "csv") {
do {
let csvData = try String(contentsOfFile: csvBundle,encoding: .utf8)
dataArray = csvData.components(separatedBy: "\n")
dataArray.removeLast()
} catch {
print("エラー")
}
}
return dataArray
}

