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numpyでファイルに要素を書き出し確認したい。

Last updated at Posted at 2020-10-10

#配列の結合などで、思わぬエラーになり、ファイルに要素を書き出して確認したいがデフォルトではfloatなのでうまくいかない。

np.savetxtで、fmt="%d"を指定して書き出す。

np.savetxt("a.csv", target, fmt = "%d")
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