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Goでods(Open Office Spreadsheet)ファイルを読み込む

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急にGoがやりたくなったのですが、odsを読めるライブラリに使い方が書いてなくってtestから読み解かなければならなかったので、使い方のメモを残します。

ライブラリの導入

go get github.com/knieriem/odf

import

odfでなくて、その中のodsを使う。

import (
    "github.com/knieriem/odf/ods"
)

open&read

f, err := ods.Open("test.ods")
if err != nil {
    panic(err)
}
defer f.Close()

var doc ods.Doc
if err := f.ParseContent(&doc); err != nil {
    panic(err)
}

sheet

Docの[]Tableがsheet。Nameで名前が拾えるので必要なsheetを拾う。
1つしかsheetが無いんだったらdoc.Table[0]でもいい。

for _, sheet := range doc.Table {
    fmt.Print(sheet.Name)
}

データ

Strings()で表全部のデータが[][]stringで取得できる。intのフィールドも全部stringで返ってくるので、strconv.Atoi等で適当に変換する。

cells := sheet.Strings()
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