List is an extremely important datatype in Python and you will work with it a lot when building programs. It is not necessary to memorize all List methods in Python, but mastering the most popular methods…

To copy a list in Python (not just copy its reference), you can use the deepcopy method of the copy module Example The code: Output:

To generate a random integer between two given integers, you can use the randint method of the random module. Example Hope this helps 🙂

A few examples of the For loop in Python. Print all the divisible-by-x numbers from 0 to n a) Print all the divisible-by-3 numbers from 0 to 100: Output: b) Print all the divisible-by-7 numbers from…

The Fibonacci numbers Fibonacci numbers with Python Reminder: Python accepts function recursion, which means a defined function can call itself. With only 4 lines of Python code, we can write a program that calculates the n-th…

This’s a short and straight to the point guide to calculating the sum of integers from 1 to n in Python. The code: Output:

To check Python 2 version in macOS, use: Output (your version may be higher or lower a little bit): To see the exact version of Python 3 in macOS, use: Output (your version may be higher…

Python 2 is pre-installed in macOS, thus when you try to run your Python code with Nodemon like this: then Python 2 starts its job. If you want to use Python 3 instead, run this command:…

A few examples of how to use if/else/elif statements in Python. Important notes: Unlike other programming languages, Python doesn’t use brackets to separate block of code execution statements. Instead, it uses whitespace. The keyword ‘elif’ is…

In this short article, you will learn how to write your first lines of Python code and run them with the built-in terminal of the VS Code. Prerequisites: Make sure Python and VS Code already installed…