Learn to Code. Shape Your Future
In Python, “flattening” a list means transforming a multidimensional list or a list of lists into a one-dimensional list. It is the technique to simplify the list structure while maintaining the consistency and order of the data structure. The order of the elements in the flattened list of lists remains the same. For example, let’s … Read more
I have written a Python function that creates a list. How can the function return the list so I can use it in other parts of my program? To return a list from a function in Python, use the return keyword followed by the list you want to return. The approach is the same as … Read more
You can convert a list of strings to a list of integers in Python with a for loop that goes through each item in the list of strings, converts it into an int, and appends it to a new list. A more concise alternative is to use a list comprehension. A third option is using … Read more
Do you want to learn how to convert a string to an int in Python? You are in the right place. This tutorial will clearly show you how to do it. The Python int() built-in function converts a string to an integer. This is required when you want to execute mathematical operations that would fail … Read more
One common error you might see while writing Python code is “list indices must be integers or slices, not tuple”. This tutorial will show you how to fix it. The Python error “list indices must be integers or slices, not tuple” can occur in multiple scenarios. The simplest way to understand what’s causing an error … Read more
Imagine you are developing a game, and you need a mechanism to determine the impact of a player’s attack on their enemy. However, this mechanism should not just indicate a successful or failed attack. It should also provide feedback based on the outcome of the attack, such as a successful hit, a critical strike, or … Read more
The following 10 challenges have been created for students who are either new to Python or want to strengthen their existing knowledge of Python lists. These tasks will test your comprehension and improve your ability to manipulate and interact with lists. Exercise 1 Grocery List: Create a list of your favourite groceries, then: Solution to … Read more
When you start working with functions in Python you will likely ask yourself what is the difference between parameters and arguments. This is a very common question and it often confuses those who are new to programming. In Python when you define a function, you list parameters on the same line as the def keyword … Read more
There are two main types of functions in Python: In this tutorial, we will focus on Python built-in functions. How Many Python Built-in Functions Are Available? Python 3.12 has 71 built-in functions. This number might change in future versions of Python. Here are common built-in functions and examples of code that show how you can … Read more
Learning Python is one of the top skills in today’s IT industry because Python is used to build several types of applications. Some examples are: If you are getting started with Python the first step is to understand how to write and run simple Python programs on your computer. Those are basic programs written in … Read more
