Python has become one of the most widely used programming languages in the tech industry. Github's 2020 report ranked Python second among languages most used by programmers who contributed to the site, and Python was the fourth most popular language in Stack Overflow's 2020 developer survey. Python's growth has been rapid while other languages, such as Ruby, have declined in popularity.
One reason for this surge in use may be Python's versatility. As a general-purpose programming language, Python can be used for a variety of technical functions, including data science, software development, back-end web development, and machine learning. Python is especially popular with startups and within the financial tech industry.
Python's broad popularity and applicability means more opportunities for Python programmers. It also means that Python is a great language to learn if you want to break into the tech industry.
Free online Python courses provide a low-risk way for self-motivated students to get their feet wet. Additionally, compared to many other programming languages, Python is relatively easy to learn. The list below describes 10 places you can learn Python online for free.
Top 10 Free Python Courses
Google's Python class targets people who have some background knowledge in programming, but are new to Python. The class includes video lectures, written lessons, and practice coding exercises. Students start by learning about strings and lists before moving on to more advanced concepts such as http connections, processes, and text files.
This beginner Python course teaches students how to write basic Python code, including working with console input and output and declaring variables. Students learn to use the Python interpreter to execute scripts and create their own app.
This short introduction to Python programming teaches students the basics of Python so they can start writing their own functions and scripts. Students explore strings, variables, data types, and more. This course accommodates learners without any previous coding experience.
This interactive 10-hour course contains 75 lessons to help you learn to program in Python. Students start by learning the basic building blocks of Python, such as data types and variables, and then move on to topics like loops, functions, and libraries. The course includes coding challenges and quizzes.
The University of Michigan offers this course, which teaches students to analyze data and code using Python. Students learn to write programs that compile, analyze, and visualize data. This course is appropriate for learners without prior experience, and it should take about eight months to complete if students dedicate about three hours of work per week to the course.
IBM offers this beginner-friendly Python course that focuses on data science and artificial intelligence. The course makes up part of the requirements for the IBM Full-Stack Cloud Developer Professional Certificate and the IBM Data Analyst Professional Certificate on Coursera.
Students in this course learn foundational Python programming concepts, including syntax, strings, functions, lists, and dictionaries. The course also covers advanced topics like lambda expressions, list slicing, list comprehensions, and data structures.
This course serves beginners who are completely new to programming. Students learn about dictionaries, tuples, and lists, as well as how to handle errors. The course includes seven coding exercises along with their solutions.
This course teaches students to use Django 1.11 -- the leading web development framework for Python. Students also learn Python 3. The course covers basic database integration, URL routing, querying and saving data in a database, and other topics.
This four-hour video teaches students core Python concepts such as variables, strings, tuples, functions, if statements, and dictionaries. Learners are encouraged to follow along by coding as they watch the video.
Frequently Asked Questions About Free Python Courses
- Where can I learn Python for free?
This list of 10 free Python courses is a great place to start looking for free Python instruction. You might also want to check the Meetup website to see if there are any coding groups in your area that offer in-person workshops, which may help you learn Python for free.
- Can I teach myself Python?
If you are self-motivated and able to keep yourself on task, you should be able to learn Python online for free. There are many free online Python courses and other resources to choose from, most of which rely on a self-paced format that lets you learn at your own speed.
- Should I learn Java or Python?
Java and Python are both popular with employers. If you dream of getting a job at a specific company, try to find out what languages that company uses in their work. Also think about your ideal role. Java, for instance, is the better language to learn if you want to develop Android apps. Many consider Python to be a slightly easier language to learn than Java, so that may also factor into your decision.