まずは、前回のおさらいだ。前回に取り上げたコードよりもシンプルにしたコードを次に示す。 pandas_create_4.py import pandas as ...

まず、1社だけの場合からやってみます。ファイル名は2023.xlsxと固定することにします。いわゆる決めうち・ハードコーディングというやつですが、まずは動くところからやりましょう。これまでと同様にimportでopenpyxlライブラリを読み込むのに加えて以下の ...

What if the tools you already use could do more than you ever imagined? Picture this: you’re working on a massive dataset in Excel, trying to make sense of endless rows and columns. It’s slow, ...

Excel has been the go-to tool for data manipulation and analysis for years. However, Python, with its powerful libraries and scripting capabilities, is emerging as a strong contender. If you are ...

Have you ever found yourself wrestling with Excel formulas, wishing for a more powerful tool to handle your data? Or maybe you’ve heard the buzz about Python in Excel and wondered if it’s truly the ...