Python Basics

Ignacio L. Bisso

10 Python Function Practice Exercises for Beginners

Looking to enhance your Python skills through practice? Dive into this collection of Python function practice exercises crafted specifically for beginners! Functions allow you to encapsulate code into reusable and organized blocks, making your programs more modular and maintainable. As you start your programming career, mastering Python functions is a critical step in your journey. And to help you get there, we’ve curated 10 Python function practice exercises designed specifically for beginners.

Juliano Luiz Faccioni

Python Operators Cheat Sheet

Discover the essential Python operators and how to effectively use them with our comprehensive cheat sheet. We cover everything from arithmetic to bitwise operations! If you’ve ever written a few lines of Python code, you are likely familiar with Python operators. Whether you're doing basic arithmetic calculations, creating variables, or performing complex logical operations, chances are that you had to use a Python operator to perform the task. But just how many of them exist, and what do you use them for?

Luke Hande

Python String Fundamentals: A Guide for Beginners

In Python, text data is represented by the string data type. It’s one of the basic built-in data types, so knowing how to work with strings in Python efficiently is key to becoming a good programmer. In this article, we’ll show you Python string fundamentals with plenty of hands-on examples. Python has many built-in data types. Some of these include integers (e.g. 3, -7), floating-point numbers (e.g. 1.23, -8.0132), or even complex numbers (e.

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8 Python while Loop Examples for Beginners

What is a while loop in Python? These eight Python while loop examples will show you how it works and how to use it properly. In programming, looping refers to repeating the same operation or task multiple times. In Python, there are two different loop types, the while loop and the for loop. The main difference between them is the way they define the execution cycle or the stopping criteria.

Jakub Romanowski

Python Online Training 101: A Complete Beginner's Guide

In this article, I will be your guide to the world of Python online training. Together, we will explore how to master Python's fundamentals and set you on a path to becoming proficient in this powerful programming language. Let's dive in! Welcome to the world of Python! This guide is your starting point to dive into Python online training. Python is a versatile and widely used programming language, perfect for beginners on their first coding journey.

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Basics of Python: Tuple Examples

What is a tuple in Python? Explore this data type, learn how it’s different from Python’s other data types, and discover use cases and tuple examples. A tuple is one of Python’s built-in data structures. Its unique features make tuples widely used for certain tasks. To use tuples for the right task, you need to know what they are and how to perform operations on them. In short, you need examples of Python tuples.

Alexandre Bruffa

Why Python Is the Perfect First Programming Language

Choosing your first programming language is a big step on the path to becoming a developer. It's the starting point of your coding journey, and making the right choice can set you up for success. In this article, we will explore why Python is often recommended as the first programming language for beginners. If you have decided to start your software or web developer journey, you will probably face challenges when learning to code.

Luke Hande

10 Python Practice Exercises for Beginners with Solutions

A great way to improve quickly at programming with Python is to practice with a wide range of exercises and programming challenges. In this article, we give you 10 Python practice exercises to boost your skills. Practice exercises are a great way to learn Python. Well-designed exercises expose you to new concepts, such as writing different types of loops, working with different data structures like lists, arrays, and tuples, and reading in different file types.

Luke Hande

Python Loops: A Comprehensive Guide for Beginners

When writing your Python programs, you’ll have to implement for and while loops all the time. In this comprehensive guide for beginners, we’ll show you how to correctly loop in Python. Looping is a fundamental aspect of programming languages. It allows you to execute a piece of code repeatedly until some exit condition is met, at which point the program will move on to the next piece of code. In Python, there are two different types of loops: the for loop, and the while loop.

Jakub Romanowski

How to Master Python: A Guide for Beginners

Are you new to the tech world or just starting out with programming? You might have heard about Python; it's a pretty cool computer programming language that's used everywhere from building websites to analyzing data. If you're thinking, "That sounds awesome, but how do I master Python and get good at it?" – don't worry, I've got you covered! This article is like a friendly chat where I'll share some handy tips and answer common questions about learning Python.

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How to Comment Code in Python

Do you want to learn how to use Python comments properly in your code? We’ve put together a guide to teach beginners how and when to use Python comments to write clean code and increase code readability. Developers spend much more time reading code than writing code, which makes code readability a very important aspect of creating efficient and maintainable software products. Comments play a key role in enhancing code readability.

Luke Hande

How to Print in Python - A Detailed Guide for Beginners

How often have you used the Python print() function? Let’s take a deep-dive look at this built-in function. Since you’ll be using it often in your programs, we’ll walk you through all its functionality. Python has many useful built-in functions that you can start using straight out of the box. You can check out all of them in the official Python documentation. One of the most useful is the print() function, which you can use to print a message to the screen or to a file.

Xavier Rigoulet

Does Python Have a Ternary Conditional Operator?

Are you a Python programmer who loves writing clean and concise code? If so, you may wonder if Python has a ternary conditional operator. We’ll answer your question in this article. Other programming languages have a ternary operator – a programming feature that lets you compare three conditions in one line. With Python’s insistence on code that’s clear, clean, and concise, you’d expect Python to have a ternary conditional operator as well.

Xavier Rigoulet

How to Print a Newline in Python

Do you know how to print a newline in Python? Do you struggle with multiple print() statements whenever you want to start a new line in your Python script? In this article, we’ll explore how to overcome this pitfall. Newline is a feature related to the Python print()function. Maybe you already understand why you should learn Python but you’re unsure about Python printing techniques. That’s okay; this article will help you out.

Kateryna Koidan

Python Coding Project Ideas for Beginners

Need to practice your Python coding skills but can’t think of a beginner-level project? Check out our seven Python project ideas! Coding projects are the best way for beginners to get their first programming experience. In this article, I’ll suggest a few Python projects aimed at developing a variety of skills, like web scraping, building simple games, or even developing machine learning models. Why Should You Do Your Own Project?

Jakub Romanowski

5 Tips for Learning Python From Scratch

Want to become a professional programmer? Heard you should start learning Python? Well, you heard right! Whether you have already decided to learn Python or you are just getting into it, I have 5 tips for you on how to do it right. In this article, I will show you how to approach learning Python effectively. I tested all the learning tips myself. As you are reading this article, you most likely find yourself in the same boat as I was some time ago.

Karolina Niewiarowska

How to Keep Focused While Learning Python

There is nothing that can stop you from making your dreams come true. If you dream of learning to program, start by learning Python. With a good learning resource and some tricks for staying focused, learning Python is possible in as little as a month! There’s probably no better time to start a new phase in your life than the beginning of a new year. If you agree, we should have coffee together!

Luke Hande

A Complete Guide to the Python print() Function

Let’s explore the Python print() function in detail with some examples. There is more to it than you realize! There’s a reasonable chance one of your first encounters with Python included print(), possibly in the form of a “Hello, World!” program. The Python print() function is a basic one you can understand and start using very quickly. But there’s more to it than meets the eye. In this article, we explore this function in detail by explaining how all the arguments work and showing you some examples.

Xavier Rigoulet

The Python Requirements File and How to Create it

Python requirements files are a great way to keep track of the Python modules. It is a simple text file that saves a list of the modules and packages required by your project. By creating a Python requirements.txt file, you save yourself the hassle of having to track down and install all of the required modules manually. In this article, we will learn how to create Python requirements files along with the best practices and the benefits of using them.

Karolina Niewiarowska

How to Learn Python Faster

Programming is one of the most profitable activities in the world you can learn online. If you have already decided you want to begin your adventure in the IT world, start by learning Python. I'll show you how to learn Python faster – in a way that is fun, no chaos, and well planned. I love learning new things. Since you came here, I assume you want to gain a new skill.

Karolina Niewiarowska

How to Practice Python Online

Are you looking for a way to understand the practical uses of Python? Want to learn how to practice Python to achieve absolute mastery? Good, because I'm about to show you the way! You can’t learn any programming language without practice. Have you already started an online Python course and want to excel in coding? Perfecting your Python coding skills can guarantee you a better job, better earnings, and maybe even an overall improvement in your quality of life.

Jakub Romanowski

Top 10 Laptops for Learning Python

Do you want to learn Python? Great decision! But you need the right equipment for it. In this article, I am going to show you a variety of laptops for learning Python, from budget ones to high-performance machines designed for professional use. Here is my list of the best laptops for learning Python. Looking for the right laptop for learning Python can give you a headache. There are so many different models with various specifications and details; it is difficult to choose the one that is right for you.

Jakub Romanowski

Learning Python Has Never Been Easier!

LearnPython.com has changed! Our platform has a new design, better UX, and a lot of new functionalities. We’ve been working hard to give you the best learning experience possible. Tell us if we did a good job! We are very proud of what the new LearnPython.com looks like. At first glance, you can see that a lot has changed. We liked the previous version of the platform, but it's really awesome now.

Kamila Ostrowska

Is it Difficult to Learn Python?

Yes! No! Maybe? There are as many answers as there are people. Don't let anyone discourage you from achieving your goal. Learn Python and develop the skills that are in high demand right now. What would you do if I told you learning Python IS difficult? Would you try anyway? Or would you give up immediately? Learning new skills is demanding in general. You need time, discipline, and a clearly stated goal.

Xavier Rigoulet

How to Write Custom Sort Functions in Python

In computer science, a sorting algorithm puts elements of a list into a particular order. They are important because they often reduce the complexity of a problem. Let’s discover how to use custom sort functions to implement custom orders and comparisons in Python. In my previous article on working with streams in Python, I briefly introduced sorting methods with list.sort() and sorted(). Both list.sort() and sorted() have a key parameter that specifies a function to be called on each list element before making comparisons.

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Is Python Popular?

Have you been hearing about Python? Do you see its popularity growing, with more and more jobs requiring knowledge of this programming language? Are you wondering if you should start learning Python yourself? I have some convincing arguments that will help you make this decision. It takes time and effort to acquire a new skill. Since time is the most valuable resource we have, we should think thoroughly before investing our time in new learning adventures.

Xavier Rigoulet

Map, Filter, Reduce – Working on Streams in Python

Do you know how to work with Python streams like Java streams? A stream is a sequence of elements. With map(), filter(), and reduce() – the three cornerstone functions of functional programming – you can operate over a sequence of elements. In this article, we will learn how to work with streams in Python  like we work with them in Java. But first, let’s say a word about functional programming.

Xavier Rigoulet

How to Write to File in Python

With Python, you can modify and write directly to a file programmatically, saving you the hassle of doing it manually. In this article, you will learn how to write to a file in Python. Before diving into the nitty-gritty of how to write to file in Python, I want to mention that I use Python 3.8.5 and Windows 10. However, your results should be the same on any operating system.

Xavier Rigoulet

Things That Can Help You Write Better Python Code

Do you wonder how to start learning programming with Python? Do you wonder how you can improve your Python code? Do you feel like you need to write better Python code but are unsure of what to do next? Do you feel like you’ve reached a plateau and struggle to get to the next level? In this article, I will go through a few things that can help you write better Python code.

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Why Isn't Everyone Learning to Code for Career Success?

Thousands of job openings, high salaries, almost guaranteed employment – yet there is still a shortage of programming specialists in the market. Why is this happening? Why, despite the obvious advantages and chances of success, people still don't learn to code? I will try to answer this question in this article. When I was in college, I took one programming class which was Introduction to C++. I had to take it twice because I failed the first time.

Xavier Rigoulet

Simple Steps for Creating Your Own Class in Python

Do you know how to build your own class in Python? Writing custom classes and custom objects in Python makes your code clearer, more readable, and easier to maintain. Before we start, if you still need some good reasons to learn Python, Rebecca can help you here. The concept of object-oriented programming emerged in the '60s, but its popularity did not start growing until the '90s. Today, object-oriented programming is everywhere and is an essential programming paradigm to understand.

Yiğit Aras Tunalı

How to Filter Rows and Select Columns in a Python Data Frame With Pandas

For a data scientist, pandas is a must-know library for modifying data. It is essential and expected in many other jobs that deal with data using Python. Let’s get you up to speed with all the powerful tools pandas offers! Python is one of the most widely used programming languages today. The ability to work with data is highly sought after, and jobs as data scientists, data analysts, and machine learning engineers are very popular.

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Do You Need a Master’s Degree to Become a Data Scientist?

Data science is a hot topic. The Internet is full of heated discussions about how to become a data scientist and whether you need an academic degree to do so. In this article, I will try to dispel any doubts on this subject. Read on! The potential of creating business value from data has attracted the attention of many. Organizations in a wide range of industries have started to invest in data science to take advantage of this potential.

Karolina Niewiarowska

Did You Lose Your Job During the Pandemic? Start Learning Python Programming!

Lots of people lost their jobs during the COVID-19 pandemic. Others have taken some time to learn a new skill. Should learning Python programming be your next step? The world still can't shake off the COVID-19 pandemic and the economy has not recovered from the crisis. People lost their jobs, sometimes overnight. Are you one of them? Don't worry – better days will come. Learning Python may be an opportunity to improve your situation!

Xavier Rigoulet

How to Work With the Calendar and Arrow Python Modules

During your journey as a developer or data scientist, you will have to work with dates and times. Fortunately, Python has several convenient libraries that make it easier. In this article, we’ll quickly review the datetime module, then examine the calendar and Arrow modules in Python.  As a Python-using programmer, developer, data analyst, or data scientist, you’ll probably have to deal with date and time data quite often. Fortunately, Python’s datetime, calendar, and arrow libraries are available to streamline your tasks.

Kamila Ostrowska

5 Reasons You Might Fail to Learn Python

Learning Python is one of the best choices beginning programmers can make. But there are some difficulties lurking along the way. Learning new skills is crucial in our fast-evolving world. I hear a lot of stories from my friends about how they want to change their career path or upgrade their qualifications. And there’s a recurring theme: learn programming. Learning computer programming online offers a lot of possibilities for you to develop skills without leaving home.

Jakub Romanowski

The Best Python Books, Part 2

Are you looking for good Python books? Look no further – I have some great ones for you. Here are 5 books that will boost your career and make you a better Python developer. Some time ago, on the LearnPython.com blog, I wrote an article called “The Best Python Books.” The list included books about the basics of Python, data analysis, automation, and the Django framework. It’s time for another batch of great Python books.

Kateryna Koidan

Most Popular Python Packages in 2021

Python packages provide a beginner-friendly and efficient way to solve complex problems in scientific computing, data visualization, data modeling, and many other fields. Let's review 2021's most popular Python packages for data analysts and developers. With the rise of data science and artificial intelligence, Python became one of the most popular programming languages. It's preferred by top organizations, including Netflix, Uber, IBM, AstraZeneca, NASA, and the CIA. And Python isn't limited to data science and AI; it's used in many industries, including blockchain, physics, astronomy, medicine, game development, and entertainment.

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Python Terms Beginners Should Know – Part 2

Still learning Python terms? No worries – we're here to help you master the basics of Python for beginners. If you missed Part 1 of Python Terms Beginners Should Know, you can read it here. Why should you spend your time learning Python terms? Well, this general-purpose programming language has experienced tremendous popularity in recent years. There are several reasons that make people from different professions choose Python. First, Python is easy to learn and has an intuitive syntax.

Magdalena Wojtas

Python Terms Beginners Should Know – Part 1

Have you ever tried learning Python? If it's still on your to-do list, why not start with the basic Python terms in this article? And if you've already taken your first steps into the Python world, this can be a handy checklist to verify your knowledge. To start, let's take a look at what Python is and why the IT world is so excited about it. What Is Python?

Kamila Ostrowska

The 6 Best Python Certificates

You want to learn Python but don’t know how to evidence your knowledge? Take a look at our list of the 6 best Python certification programs. The IT industry is still in need of new employees. This is why we encourage anyone who feels like trying their hand at it to learn. Some time ago, I created a list of the best SQL certificates. Now, it’s time to do the same for Python!

Magdalena Wojtas

A Day in the Life of a Python Developer

Want to become a Python developer? We explain what your daily life will look like and what skills you will need to be successful. Do you know what a typical day looks like for a Python developer? Many think that programmers are loners, anti-social, or at least introverts, and that they spend all day only coding in front of multiple screens. There are even those who think programmers are freaks who have no hobbies or interests besides computers.

Kateryna Koidan

Python Modules, Packages, Libraries, and Frameworks

If you are new to Python, you might be confused about all its libraries, packages, modules, and frameworks. From the context, you can usually understand that these are some pieces of code. But what’s the difference between them? In this article, I’ll explain the difference between Python modules, packages, libraries, and frameworks in simple terms. Real-world programs are complex. Even a simple game like a dice roll simulator would require lots of code if you programmed everything from scratch.

Jakub Romanowski

The Best Python Books

What if I told you that you can meet the best Python experts and learn from them about one of the most popular programming languages? That you can do it without leaving your home, while sitting comfortably in an armchair and sipping tea? How do you do it? Start reading Python books. Here are the ones that should be on your shelf or your reading playlist. Do you learn Python from online courses or watch tutorials on YouTube?

Jakub Romanowski

Python on Mars: How Programmers Conquered the Red Planet

“Space, the final frontier …” This is how each episode of the iconic Star Trek series began. I’m a huge fan, but what happened in space recently was as interesting as the adventures of the Starship Enterprise crew. Moreover, Python, as one of the programming languages used by NASA, played a significant role in this. I’ve been interested in space exploration for years. I follow world media reports on the success of space probes, rovers, and landers.

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How To Start Your Adventure With Programming

Do you want to learn programming? However, do you associate it with movie scenes in which hackers furiously tap their fingers on a keyboard? Unfortunately, these types of scenes complicate the idea of programming for people who have never done it before. Please know that programming is not reserved for only a small group of computer geeks. You too can start coding, even if you don’t have any IT experience.

Kateryna Koidan

Python Lists, Tuples, and Sets: What’s the Difference?

Python lists, tuples, and sets are common data structures that hold other objects. Let’s see how these structures are similar and how they are different by going through some code examples. In Python, we have four built-in data structures that can store a collection of different elements. These are lists, dictionaries, tuples, and sets. If you already know the theory behind these data structures, you can go to our Python Data Structures in Practice course and get hands-on experience with the most frequent ways they’re used.

Kateryna Koidan

How to Check Your Python Version

Chances are you have heard about Python 2 and Python 3. Although they are two versions of the same language, they have different syntax; code written in Python 3 might not work in Python 2. So, let’s discover how you can check your Python version on the command line and in the script on Windows, macOS, and Linux systems. Python is one of the most popular programming languages. With its simple syntax, high productivity, and amazing open-source libraries, Python can be used for just about anything.

Marija Ilic

Lists and List Comprehension in Python

Everything you need to get started with lists and list comprehension in Python. Here comes the New Year — the perfect time for your own personal re-evaluation and a retrospective of the last year. It's also a great time to sit down and write a list of New Year's resolutions that you are planning to achieve in the incoming year. Are you going to write it on paper or will you reach for your laptop and, like any other nerd, use Excel or some other tool like Python to save and maintain this list?

Kateryna Koidan

How to Use Python Dictionaries

Wondering how to get the most out of Python dictionaries? In this comprehensive guide, we'll cover all you need to know to effectively use dictionaries in your studies and in real-world projects. What Is a Python Dictionary? A Python dictionary is yet another very useful and important data type. Basically, Python dictionaries are an unordered collection of data values. However, in contrast to other data types, a dictionary's elements are key-value pairs instead of single data values.

Tihomir Babic

Getting Started with Python Part 1: Data Types

Want to learn Python but think you have to know something before you start? You don't! That's the whole point of learning, as you'll see. So you want to learn Python, but something is stopping you. What is it? The usual misconception that stops people from doing something is that they should know everything, even before they start learning. This misconception makes you think everybody was born with their knowledge and that you're never going to reach their level.

Dorota Wdzięczna

13 Top Python Libraries You Should Know in 2020

Python provides a lot of libraries to help developers with their work. Which of them will be the most popular in 2020? And which are worth your time? Here are our picks for the 13 top Python libraries. Python is one of the most popular programming languages. Many developers choose Python because it's easy to learn and good for varied tasks, including data science, machine learning, data analysis and visualization, and web or desktop app development.

Marija Ilic

How to Generate Random Numbers in Python

Sometimes you need a random number or element. How can Python help? The truth is that randomness is all around us. Think about the lottery, a dice roll, or the (extreme) randomness of your office's Secret Santa workings. In this article, we'll discuss pseudo-randomness, how it's different from true randomness, and how it can be applied in Python to generate random numbers. We'll also delve into some more advanced topics, like reproducible coding with random numbers and using the choice() and choices() functions to return random string elements from a list.

Kateryna Koidan

Array vs. List in Python – What's the Difference?

Both lists and arrays are used to store data in Python. Moreover, both data structures allow indexing, slicing, and iterating. So what's the difference between an array and a list in Python? In this article, we'll explain in detail when to use a Python array vs. a list. Python has lots of different data structures with different features and functions. Its built-in data structures include lists, tuples, sets, and dictionaries.

Rebecca McKeown

Why Is Python So Popular?

Learn Python, save lives. Yep, you heard me. No, I'm not talking about dragging babies from burning buildings or solving tensions in the Middle East. And no, perhaps you won't win a slew of civic hero awards anytime soon or collect the keys to the city. But there are certainly some compelling reasons why Python is so popular. Among them are some life-saving applications. In this article, we'll look at the many and varied uses of Python, the characteristics that make it so incredibly popular, as well as some of the downsides you should be aware of before choosing Python as your new language-learning challenge.

Jakub Romanowski

How to Learn Python Fast

You're in a hurry! Does your boss want you to finally learn to code? Or would you like to start a career as a programmer? We'll show you how to learn Python fast and how long it will take. I assume you've already decided to become a programmer. You know it's a good opportunity. You browse job postings, and you can't believe how many are on the market. But you don't know which language to learn.

Kateryna Koidan

What is Python Used For?

Let's clarify first. This article is not about snakes, it's about coding in the fastest-growing programming language. That language happens to be named Python. In this article, we'll go through a number of inspiring ways to use Python. So, what is Python used for? Why Code in Python? You have probably heard about many different programming languages, including JavaScript, Java, C++, Ruby, and others. Why should you choose Python?

Arleta Więch

How Long Does It Take to Learn Python Basics?

Chances are you've heard about the infinite possibilities Python gives you both in your professional and private life. When you sit down at your desk, full of motivation and eagerness, the question that probably comes to your mind is: how long does it take to learn Python? You'll find the answer here! Professionals around the world love Python. According to IEEE Spectrum, an industry magazine issued by the largest international engineering organization, Python is the most popular programming language (see how others were ranked here).

Dorota Wdzięczna

9 Best Online Resources to Start Learning Python Today

Want to start learning Python but struggling to find quality resources? Well, they're out there—and we'll review them here. In no particular order, here are the best online resources to learn Python. Courses 1. LearnPython.com LearnPython.com is an interactive e-learning platform that offers nine Python courses. Among them, you can find two learning paths: programming and data science. Programming path: Python Basics Part 1. This is the first of a two-part course that covers everything you need to know about Python so you can start writing your own scripts and applications.

Usman Malik

Pros and Cons of Python Programming Language

Python is one of the fastest growing programming languages in the world. It is becoming equally popular among novice and experienced programmers and taking over rival languages such as C++ and Java. One of the biggest reasons why Python's popularity has skyrocketed is its simplicity and flexibility. Even people with no prior programming knowledge can learn Python within weeks. In fact, Python has all the characteristics to become the lingua franca of coding in the near future.

Dorota Wdzięczna

Jupyter Notebook – the Free Editor for Python

If you have basic knowledge about Python and are looking for an IDE to work with on your own computer, consider the Jupyter Notebook. It is a good tool, especially for Data Science projects. What is Jupyter Notebook? Jupyter Notebook is an open-source server-client application used to create and run mainly Data Science projects. Where does its name come from? JUPYTER is an acronym of Julia, Python, and R, because they were the first programming languages supported by this editor.

Dorota Wdzięczna

Python IDE: PyCharm Tutorial for Beginners

The PyCharm IDE is one of the most popular editors used by professional Python developers and programmers. But if you are a beginner, don't worry, it can help you too! Find out how to create Python projects using PyCharm and what basic features can help you write code more efficiently. The PyCharm IDE is one of the most popular editors used by professional Python developers and programmers. The vast number of PyCharm features doesn't make this IDE difficult to use–just the opposite.

Magdalena Wojtas

Why Python Should Be Your First Programming Language – Python Basics Course Review

Python was my love at first sight. It was at the very beginning of my interest in programming when I took my first Python course, and I instantly fell in love with this language. Unfortunately, I had few opportunities to work professionally in the Python environment, but I kept learning after hours, just for fun, until my new job became too demanding and I simply had no more time for my coding hobby.

Dorota Wdzięczna

How to Install the PyCharm IDE (Windows and Ubuntu)

This tutorial will show you how to install the PyCharm IDE on your own computer–whether you have Windows or Ubuntu. To start developing with the PyCharm IDE, you need to download and install it on your computer's operating system. PyCharm is an editor developed by the JetBrains company. As of today, it is the most popular IDE used by Python developers. Knowing this, JetBrains delivers PyCharm in three versions: Professional (full-featured IDE), Community (lightweight IDE, not full-featured), and Educational (community IDE with added education features).

Usman Malik

Python Drawing: Intro to Python Matplotlib for Data Visualization (Part 2)

Ever wondered how you can use Python to create stunning data visualizations? In the first part of this series, we saw how to draw line plots and histograms using the matplotlib library. We also saw how to change the default size of a plot and how to add titles, axes, and legends to a plot. In this article, we'll see a few more types of plots that can be drawn using the matplot library with pro tips on how to improve them.

Kateryna Koidan

How to Work with Python Date and Time Objects

At some point in your Python journey, you'll definitely need to work with dates, times, or both. Learn all the basics of date and time in Python with this short tutorial. Need to calculate how long it's been since a given date? Working with date and time objects in Python? In this beginner's guide, we'll take a look at how to write programs with these two key data types in Python.

Usman Malik

Python Drawing: Intro to Python Matplotlib for Data Visualization (Part 1)

Want to know how Python is used for plotting and data visualization? Interested in learning one of the most commonly used data visualization libraries in Python? If so, you're in the right place. In this installment of a two-part tutorial, we'll learn how to use matplotlib, one of the most commonly used data visualization libraries in Python. Over the course of both articles, we'll create different types of graphs, including:

Kateryna Koidan

Python Set Operations: A Complete Guide

Even if you're just starting your Python journey, you've most likely come across Python sets. But do you know how to use them effectively? This article aims to cover all the main Python set operations to give you a better feel for when and how to use this important data structure. What Are Python Sets? First, let's start with the basics. A set is a built-in type in Python that has a number of important characteristics:

Usman Malik

Customer Churn Prediction with Python

Python is one of the most frequently used programming languages for financial data analysis, with plenty of useful libraries and built-in functionality. In this article, you'll see how Python's machine learning libraries can be used for customer churn prediction. Customer churn is a financial term that refers to the loss of a client or customer—that is, when a customer ceases to interact with a company or business. Similarly, the churn rate is the rate at which customers or clients are leaving a company within a specific period of time.

Kateryna Koidan

12 Must-Know Python Tips and Tricks for Data Scientists

You already have some foundational knowledge of Python for data science. But do you write your code efficiently? Check out these tips and tricks to supercharge your Python skills. How to Write Efficient Python Code In this article, we'll take a look at some tricks that will help you write fast and efficient Python code. I'll start with how to optimize code that involves the pandas library. If you want to refresh your knowledge of pandas, check out our Introduction to Python for Data Science course.

LearnPython.com Team

New Course: How to Read and Write CSV Files in Python

Another Python course is now available on LearnPython.com. "How to Read and Write CSV Files in Python" is an online course for anyone interested in working with files in Python—a must-have skill for any beginner software developer or data scientist! After the great success of our SQL courses, we began working hard on the Python learning path. So far, we've made five Python courses available, and we're proud to announce the release of yet another one: How to Read and Write CSV Files in Python!

Usman Malik

Visualize Time Series Data with Pandas

How can Python's pandas library be used to analyze time series data? Let's find out. The pandas library is frequently used to import, manage, and analyze datasets in a variety of formats. In this article, we'll use it to analyze Microsoft's stock prices for previous years. We'll also see how to perform basic tasks, such as time resampling and time shifting, with pandas. What is Time Series Data? Time series data contains values dependent on some sort of time unit.

Kateryna Koidan

Python Coding Best Practices and Style Guidelines

You've spent hours studying Python, and you may even have several successful projects in your portfolio. But do you write your Python code like a pro? Let's review some important guidelines to help you clean up your code. What Is the Pythonic Way of Writing Code? There are often several ways to do something in Python; naturally, some are better than others. But you should always prefer code that is not only syntactically correct but also in alignment with coding best practices and the way the language ought to be used.

Dorota Wdzięczna

Finished Python Basics Course? Code on Your Computer

Online Python courses help you acquire basic knowledge of working with Python. But how do you retain what you've learned and start writing Python code on your own? Nowadays, there are plenty of e-learning platforms for programming languages like Python. With these platforms, you can learn the fundamentals of the Python language: syntax, basic functions, and programming best practices. On platforms like LearnPython.com, for example, you don't need others tools to work through the content and can get your hands dirty with a language in a sandbox environment.

Dorota Wdzięczna

Lucky Thirteen Python Articles of 2018 for Beginners

If you have just started learning Python, now is a great time to develop your skills further. Nowadays it is not problem to find resources about Python on the internet, however, it can be difficult to find good materials to read for beginners. Therefore I decided to gather and share with you my "Lucky thirteen" articles on Python written in 2018. Top 3 LearnPython.com Articles for Beginners The LearnPython.

Anuj Kumar Verma

Python Jobs and Salaries

Python is a simple yet powerful programming language that's a must for beginners and advanced programmers alike. Here's why. High-level programming languages have one goal in mind: to make your life as a programmer easier. Messy syntax and obscure keywords? Forget about it. With languages like Python, you can get away with understanding just the basics of programming, enough to begin writing your own scripts and apps. And since Python developers are high in demand, Python is a great language to learn if you want to pursue a career in software development or big data.

Kateryna Koidan

15 Python Interview Questions for Data Science Jobs

Looking for a data science job? Then you've probably noticed that most positions require applicants to have some level of Python programming skills. But how are they going to test this? What are they going to ask? Let's prepare you for some interview questions! Why Do Data Scientists Need Python? Data science goes beyond simple data analysis and requires that you be able to work with more advanced tools. Thus, if you work with big data and need to perform complex computations or create aesthetically pleasing and interactive plots, Python is one of the most efficient solutions out there.

Usman Malik

6 Benefits of Learning Python for Financial Experts

An increasing number of fintech companies are using Python for data analysis. But what makes Python so special? And why is it a better language for data analysis compared to traditional software? Python is quickly becoming the most popular coding language in the world. Currently, it's perching comfortably in the fourth spot after Java, C, and C++ on the Tiobe Index of Language Popularity. And the Popularity of Programming Language Index ranks Python as the most popular programming language in the world in October 2018.

LearnPython.com Team

New Course Launch: Intro to Python for Data Science

Over the past three months, we've been working on something completely new. Please welcome our new course on Python data analysis! We got many emails from users like you with good feedback on Vertabelo Academy's "Introduction to R" course. So first, I want to start off with a big thank you—reading your wonderful comments was like a burst of energy! We're always looking to improve our offerings, and we greatly value your input.