サンプルコード 下記の場合を想定しています ・あるディレクトリ(input/)配下の全てのxlsxファイルの対象のシートをcsv出力 ・パスワードが全て同じ(hogehoge) ・読み込みたいシート名が全て同じ(Sheet1) import pandas as pd import tempfile import msoffcrypto from pathlib import Path file_dir = Path(r'data/') password = 'hogehoge' sheet_name = 'Sheet1' for file in file_dir.glob("*.xlsx"): with file.open("rb") as f,tempfile.TemporaryFile() as tf: office_file = msoffcrypto.OfficeFile(f) o
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