Free Python programming and web design tutorials in plain language — by Alireza Alamshah.https://alirezaalamshah.ir/en-UShttps://alirezaalamshah.ir/en/tutorials/excel-automation-python/https://alirezaalamshah.ir/en/tutorials/excel-automation-python/Automate repetitive Excel work with Python: read, filter, summarize, and build reports with pandas in a few lines of code.Sat, 18 Jul 2026 00:00:00 GMThttps://alirezaalamshah.ir/en/tutorials/first-telegram-bot-python/https://alirezaalamshah.ir/en/tutorials/first-telegram-bot-python/Build a Telegram bot with Python and python-telegram-bot — from getting a BotFather token to a bot that actually replies.Sat, 18 Jul 2026 00:00:00 GMThttps://alirezaalamshah.ir/en/tutorials/install-python-windows/https://alirezaalamshah.ir/en/tutorials/install-python-windows/Step-by-step guide to installing Python on Windows, enabling PATH, verifying the setup, and running your first program.Sat, 18 Jul 2026 00:00:00 GMThttps://alirezaalamshah.ir/en/tutorials/web-scraping-python-beautifulsoup/https://alirezaalamshah.ir/en/tutorials/web-scraping-python-beautifulsoup/Web scraping with requests and BeautifulSoup in Python: fetching HTML, extracting data, and saving to CSV with a real example.Sat, 18 Jul 2026 00:00:00 GMThttps://alirezaalamshah.ir/en/tutorials/learning-to-work-with-files-in-python/https://alirezaalamshah.ir/en/tutorials/learning-to-work-with-files-in-python/How to manage files in Python easily and safely using the with statement.Fri, 17 Jul 2026 00:00:00 GMThttps://alirezaalamshah.ir/en/tutorials/css-dark-mode/https://alirezaalamshah.ir/en/tutorials/css-dark-mode/Build a light/dark theme with CSS variables and persist the user's choice — no framework needed.Sun, 05 Jul 2026 00:00:00 GMThttps://alirezaalamshah.ir/en/tutorials/python-virtualenv-guide/https://alirezaalamshah.ir/en/tutorials/python-virtualenv-guide/Why every Python project needs a virtual environment and how to create one with venv in a minute.Sat, 20 Jun 2026 00:00:00 GMT