Introduction To Python Programming (Udemy.com)
A Quick and Easy Intro to Python Programming
Created by: Avinash Jain
Last updated July 2024
Our take
Based on the ratings of 77,351 students, a sample of their written reviews and the syllabus, as the course stood in July 2024. No course pays to be reviewed.
This is a short, free primer, not a full bootcamp. Twenty two lectures across 71 minutes walk through variables, data types, loops, conditions, and basic file handling, taught by Avinash Jain, a Berkeley-trained developer who runs The Codex. The syllabus lists one coding exercise and no assignments, so it's built to be watched more than practiced. With over a million subscribers and 77,000-plus ratings, it's clearly a popular first stop for people who just want to see what Python looks like.
Reviewers consistently praise how easy Jain is to follow. One reviewer calls the short, five-minute-or-less sessions ideal for staying focused, and more than one says the teaching style kept them engaged without getting bored. The rating breakdown backs that up, with the large majority landing in the four and five star range. The complaints cluster around depth: a few students found terms like concatenate introduced without enough explanation, and others say the pace feels like a shortcut that skips over core concepts beginners actually struggle with. One reviewer was also disappointed there's no certificate at the end.
For a free course, the value is hard to argue with. It won't replace a proper project-based bootcamp, and reviewers looking for hands-on practice or a certificate should look elsewhere on the site. But as a low-commitment way to find out if Python programming clicks with you, or as a quick refresher on fundamentals, it does the job the reviews say it's meant to do.
Pros
- Free, with over a million subscribers and a 4.5 average rating
- Reviewers say sessions run under five minutes, easy to fit into a busy day
- Reviewers repeatedly describe Jain's explanations as clear and easy to follow
Cons
- Only 71 minutes and one coding exercise, so there's little hands-on practice
- No certificate on completion, which disappointed at least one reviewer
- A few students say terms like concatenate get introduced without enough explanation
It is a good course, and it is easy to follow. The person explains everything very well and uses examples to show them which makes it easier for us to understand.
Suits people who have never written a line of code and just want the basic syntax explained plainly.
What you will learn
- Master the fundamentals of Python programming, including variables, data types, and syntax
- Develop the skills to write and run Python programs using an IDE or text editor
- Gain proficiency in control flow, decision-making, and loops in Python
- Learn essential data structures and algorithms in Python for problem-solving
Course content
3 sections · 22 lectures · 1.2 hours of video 1 quiz, 1 coding exercise, 7 articles
- 1Up And Running With Python 1 free preview2 lectures · 2 min
- 2All The Basics (2023)19 lectures · 1 quiz · 1.2 hours
- 3Thank You!1 lecture
Who it is for
The instructor says it suits
- Python beginners with no prior programming experience.
- Individuals from non-technical backgrounds seeking to learn Python.
- Professionals looking to acquire Python skills for career growth.
What you need before you start
- No programming experience is required!
- Access to a laptop, computer or mobile phone
Quality Score
Overall Score : 90 / 100
Course Description
Are you interested in becoming a programmer? Perhaps Python has caught your attention? If you're looking for a quick brush-up or starting to learn Python for the first time, you're in the right place!
Let's begin our journey with one of the most beginner-friendly programming languages available today. Don't worry if you haven't coded before. By the end of this course, you'll be a Python pro!
Python is an amazing and user-friendly language to learn and use. It's fun and can be adapted for both small and large projects. Python significantly reduces development time, and it's generally faster to write code in Python compared to other languages.
This course will provide a comprehensive understanding of the key concepts of Python programming. You'll become a skilled Python programmer in no time!
This course serves as a one-stop-shop, covering everything you need to know to start with Python, and even includes some additional incentives. We'll begin by covering the basics of Python, including strings, variables, and an introduction to data types. From there, we'll move on to loops and conditions in Python. Later, we'll explore file manipulation and functions. By the end of the course, you'll have a solid foundation in Python.
I hope you're excited to dive into the world of Python with this course. So, what are you waiting for? Let's get started!
Instructor Details
- 4.5 Rating
77,351 Reviews
Avinash Jain
Avinash Jain is a graduate of UC Berkeley where he majored in Electrical Engineering and Computer Science. He's the founder of The Codex, an online educational platform focused on bringing the best programming content to hundreds of thousands of students around the world.
His programming journey began at the age of 10, starting off with simple Python scripts to crawl the weather. Since then, he's worked at numerous companies and is professionally experienced in Python, iOS Development, and Web Development. He's launched a plethora of applications in the App Store amassing thousands of downloads. Additionally, he's competed and won in several hackathons around the world including PennApps and NWHacks.
Avinash has a passion for teaching - his enthusiasm and love for programming is evident in every video. For the past 8 years, he's been an instructor on Udemy and he loves motivating and enabling others to pursue their programming dreams. He hopes to help students realize the power of programming and jumpstart their careers through his courses.
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Reviews
By Shaniya on 9/10/2026
I found the class very interesting and engaging. I never felt bored during the sessions. Since each session was less than 5 minutes, it was easy to follow the content step by step and understand each concept clearly. The short, focused sessions made the learning experience simple, effective, and easy to grasp.
By yasir shah on 8/29/2026
The course contents are very helpful for beginners and design for short time duration that is helpful for understanding but style of teaching is little bit hard for beginners specially.
By Saif Ullah on 8/4/2026
The course is really amazing, mentor's friendly environment, I really liked it.
By Jana Mostafa on 7/16/2026
absolutely amazingg ive been practicing and learning for 2 days now and so far im doing amazing, once im done ill be making my first project and build a calculator! thanks alot avii!!
By Taline Ghandour on 6/29/2026
Personally, it was a bit complicated and random for me. However, I managed to get and understand some key concepts which was great. Thank you for your hard work.
By Hirun Adassuriya on 6/24/2026
It is a good course, and it is easy to follow. The person explains everything very well and uses examples to show them which makes it easier for us to understand.
By Nimisha Anna Salu on 6/10/2026
This course was a great fit for me. The concepts were explained clearly and in a simple way, making them easy to understand. I found it especially useful as a quick revision of key topics. The lessons were well-structured, engaging, and helped strengthen my understanding of the subject. Overall, it was a valuable learning experience and exceeded my expectations
By Mohd Faizal Helmi bin Rosli on 5/22/2026
A useful course to get into the basics of Python. Won't turn you into a coding expert, but it covers the basics for beginners. Language used is easy to understand, instructions are clear.
By Shriraksha S Patil on 5/16/2026
It was really amazing. I learned Python perfectly. All the concepts were understood clearly. The topics like lists and tuples were taught perfectly.
By Shathick Basha.B on 4/18/2026
Beginner-friendly structure Most courses assume zero experience and walk through fundamentals like variables, loops, functions, and basic data structures step by step. Good courses include small exercises (like your factorial example), quizzes, and mini-projects to reinforce learning.








