Blog

Python tutorials and tips on the Academify blog. Learn programming with examples, exercises, and projects from basic to advanced

Error Resolution

Python RecursionError: Fix Recursive Calls

Fix Python RecursionError fast: add a base case, increase the recursion limit with sys, convert to loops, or use lru_cache

Read more

Reading time: 4 minutes

Fix .env Errors in Python with python-dotenv

Learn how to fix .env variable errors in Python using python-dotenv, load_dotenv, os.getenv, default values, find_dotenv, and API key security

Read more

Reading time: 4 minutes

GitHub Actions: Automate Python Tests

Learn how to automate Python tests with GitHub Actions in 5 minutes using pytest, a YAML workflow, dependency installation, and

Read more

Reading time: 6 minutes

Python Currency Converter with Exchange Rate API

Build a Python currency converter step by step using the requests library and a real exchange rate API, with user

Read more

Reading time: 4 minutes

Python Infinite Loops: Causes and Fixes

Find out why your Python loop never ends and learn how to fix infinite loops caused by missing increments, wrong

Read more

Reading time: 6 minutes

Python getpass: Read Passwords in the Terminal

Learn how to read passwords securely in the Python terminal using the getpass module, with validation, error handling, and best

Read more

Reading time: 4 minutes

Monthly Calendar in Python with calendar

Generate a monthly calendar in Python in 2 minutes using the built-in calendar module, with user input, Sunday start, file

Read more

Reading time: 4 minutes

Python Login with TXT Files and Password Hashes

Learn how to build a simple Python login system using TXT files, with user registration, password validation, error handling, and

Read more

Reading time: 5 minutes