I don't want to copy and paste web information manually | I tried automatically saving 20 books to Excel using Python

Hello. I'm yuno.I usually work as an infrastructure engineer, and I learn by actually running Linux, Ansible, Python, and so on.This time, I challenged myself with web scraping, which I have been ...
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Python in Excel The Smarter Way to Use External Data

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, ...

Creating VBA to Automatically Reflect Margin Trading Ratios in Excel

Last time, I updated the program that converts the "Margin Trading Balance by Stock" PDF published by JPX into Excel using Python.Since the PDF format changed in September 2026 and the previous ...