Here's the advice I give to a lot of people once they've got some basics done (perhaps by following the learning paths suggested in the wiki for this subreddit). Practice! Practice! Practice! That is the only way. Programming (whatever the language) is a practical problem-solving skill. You have to make, and learn from, a lot of mistakes (much like learning another human language). I know it can be frustrating at times, especially when faced with code you want to reuse but cannot understand. Only you can find the motivation. Why are you learning to programme in the first place? Is your learning objective SMART - specific, measurable, achievable, (sometimes agreed), realistic (or relevant) and time-bound, (or timely)? If it is something soft, like "upskilling" then it will probably not help you much. It is hard to learn anything in the abstract, not least because it is difficult to feel passion for what one is doing. I strongly suggest you look to your interests, hobbies, obligations (family business, charity activities, work) to look for opportunities to apply Python. You will learn far more about Python and programming when you work on something that resonates for you and that you have some domain knowledge of (or incentive to gain such knowledge in). When you are copying tutorials/examples, don't just copy. Experiment. Break the code and understand why it has broken. The interactive python shell is your friend, I found it the best learning aid because you can quickly try snippets of code and get immediate feedback. (Consider installing ipython which wraps the standard shell for more convenience.) Start very simply and regularly refactor the code as you learn new things. Enhance as you see opportunities. If you haven't already, take a look at Automate the boring stuff with Python (free to read online). At first, the tasks you automate will be trivial and hardly worth the effort BUT because it is about the problem and not Python, it will be more rewarding for you. Many beginners are mixing up coding (writing instructions in a programming language) with problem-solving (creating an algorithm) and their lack of knowledge of the programming language and how to use it is a distraction from the problem-solving. For most programmers, the coding part is the final and easy bit. Order: Actually making sure the problem is properly understood. Often we start with only a vague understanding of the problem. Ensuring we know what outcome is required. What does good look like? How will the information be presented, will it be on-screen or in a file, or a database. Determining the data representation. Exactly what data is required, in what forms, where from. It is a one-off or lots of cycles or combining lots of information. Work out how to do things manually in the simplest possible way, explaining every little step (assume you are giving instructions to someone with learning difficulties), Computers are really dumb, and humans make lots of intuitive leaps and take short-cuts This is one of the hardest things to grasp when first learning to programme Computers don't mind repeating very boring things, so the simplest but repetitive manual approach is often a good approach to start with for a computer Later, you will learn different ways of selecting / developing an algorithm which doesn't depend on a manual approach learning from others In general, when learning and working on something new, where you are following some kind of tutorial, where others have provided an answer, follow the steps I laid out above looking for a solution (so make sure you understand the problem first, figure out what the outcome should be, etc) try to solve the problem yourself before looking at someone else's solution look briefly at someone else's solution and try to understand what they've done at a high level and see if you can solve it that way fully review someone else's solution, try it out, play with it (break it, improve it) - be super critical (watch ArjanCodes YT videos on code reviews) update your algorithm and implement a new solution (including testing, if you can) write some notes, not on low level detail but on principles, approaches, key algorithms, and summarise what you learned (I keep my notes in markdown format in Obsidian, synced between devices). Answer from Deleted User on reddit.com
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GitHub
github.com › dabeaz-course › python-mastery
GitHub - dabeaz-course/python-mastery: Advanced Python Mastery (course by @dabeaz) · GitHub
July 17, 2023 - An exercise-driven course on Advanced Python Programming that was battle-tested several hundred times on the corporate-training circuit for more than a decade. Written by David Beazley, author of the Python Cookbook, 3rd Edition (O'Reilly) and ...
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Discussions

Python Mastery

I can see mastering the ability to write code and problem solve is extremely important for AI development.

Well, they are core skills for anyone in software development no matter what area.

is coding a skill without a ceiling that people keep improving at

Pretty much. A python programmer who is proficient in one area will have to learn new things when moving to an unrelated area.

More on reddit.com
🌐 r/learnpython
4
1
March 29, 2024
Fluent Python book vs Advanced Python Mastery (by David Beazley)
I read Fluent Python and learned a TON from it. I started in a similar place as yourself (couple years experience but none of it professional, not much knowledge of even only-somewhat-advanced features) and it took me a good while to get through. I didn't do all of the examples but did immediately start including subjects from the book into my own projects. I cannot recommend it enough, but I've never read or seen anything by Beazley so I can't really compare. More on reddit.com
🌐 r/learnpython
15
76
November 20, 2024
What defines "mastery" of Python?
What I captured years ago: Hello World: you can write the most rudimentary programs. Proficient: you can write basic programs but need to consult online help regularly Fluent: you can write advance programs with some reference needed Native speaker: you can write advanced programs with minimal online help, and your code is indistinguishable from another native speaker's code Mastery: you are contributing to the core code and writing books about it More on reddit.com
🌐 r/learnpython
11
4
October 3, 2019
Python progression path - From Apprentice to Master
https://www.youtube.com/watch?v=7lmCu8wz8ro&t=7s This accurately goes over what it takes to be an expert in Python, the language. Essentially, learn the __ methods and the standard library, and then understand them on a deep enough level to recognize when they can be applied in almost any situation. Being an expert programmer in general may not be a desirable goal. Specialists are generally more valuable than generalists in almost every career, and this is magnified in IT. More on reddit.com
🌐 r/learnpython
46
152
March 5, 2019
People also ask

What will I learn in this course?
You will learn Python programming fundamentals, object-oriented programming, web development, machine learning, data science, automation, and more.
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zerotomastery.io
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Crystal clear and straight to the point, each lesson is concise and packed with 20 years of software engineering experience. No rambling—just a perfectly structured path to help you really understand and build your skills.
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Python Programming Course | From Beginner to Pro with Real Projects
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The course is taught by Andrei Neagoie, an industry expert with real-world experience.
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Top-Rated Python Bootcamp: Learn Python. Get Hired. | Zero To Mastery
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Reddit
reddit.com › r/learnpython › what is the most effective way to master python?
r/learnpython on Reddit: What is the most effective way to master Python?
October 17, 2023 -

I have realised that all my life I have just sat through hundreds of Python courses without actually gaining anything of value. How did you become proficient in Python where you reached a stage where you were able to accomplish something outside of what is taught in a course?

I see people always automating stuff using Python, writing scripts, bots etc to perform functions they want. How do I reach that level? How do I come out of the loop of just going through courses?

Top answer
1 of 43
126
Here's the advice I give to a lot of people once they've got some basics done (perhaps by following the learning paths suggested in the wiki for this subreddit). Practice! Practice! Practice! That is the only way. Programming (whatever the language) is a practical problem-solving skill. You have to make, and learn from, a lot of mistakes (much like learning another human language). I know it can be frustrating at times, especially when faced with code you want to reuse but cannot understand. Only you can find the motivation. Why are you learning to programme in the first place? Is your learning objective SMART - specific, measurable, achievable, (sometimes agreed), realistic (or relevant) and time-bound, (or timely)? If it is something soft, like "upskilling" then it will probably not help you much. It is hard to learn anything in the abstract, not least because it is difficult to feel passion for what one is doing. I strongly suggest you look to your interests, hobbies, obligations (family business, charity activities, work) to look for opportunities to apply Python. You will learn far more about Python and programming when you work on something that resonates for you and that you have some domain knowledge of (or incentive to gain such knowledge in). When you are copying tutorials/examples, don't just copy. Experiment. Break the code and understand why it has broken. The interactive python shell is your friend, I found it the best learning aid because you can quickly try snippets of code and get immediate feedback. (Consider installing ipython which wraps the standard shell for more convenience.) Start very simply and regularly refactor the code as you learn new things. Enhance as you see opportunities. If you haven't already, take a look at Automate the boring stuff with Python (free to read online). At first, the tasks you automate will be trivial and hardly worth the effort BUT because it is about the problem and not Python, it will be more rewarding for you. Many beginners are mixing up coding (writing instructions in a programming language) with problem-solving (creating an algorithm) and their lack of knowledge of the programming language and how to use it is a distraction from the problem-solving. For most programmers, the coding part is the final and easy bit. Order: Actually making sure the problem is properly understood. Often we start with only a vague understanding of the problem. Ensuring we know what outcome is required. What does good look like? How will the information be presented, will it be on-screen or in a file, or a database. Determining the data representation. Exactly what data is required, in what forms, where from. It is a one-off or lots of cycles or combining lots of information. Work out how to do things manually in the simplest possible way, explaining every little step (assume you are giving instructions to someone with learning difficulties), Computers are really dumb, and humans make lots of intuitive leaps and take short-cuts This is one of the hardest things to grasp when first learning to programme Computers don't mind repeating very boring things, so the simplest but repetitive manual approach is often a good approach to start with for a computer Later, you will learn different ways of selecting / developing an algorithm which doesn't depend on a manual approach learning from others In general, when learning and working on something new, where you are following some kind of tutorial, where others have provided an answer, follow the steps I laid out above looking for a solution (so make sure you understand the problem first, figure out what the outcome should be, etc) try to solve the problem yourself before looking at someone else's solution look briefly at someone else's solution and try to understand what they've done at a high level and see if you can solve it that way fully review someone else's solution, try it out, play with it (break it, improve it) - be super critical (watch ArjanCodes YT videos on code reviews) update your algorithm and implement a new solution (including testing, if you can) write some notes, not on low level detail but on principles, approaches, key algorithms, and summarise what you learned (I keep my notes in markdown format in Obsidian, synced between devices).
2 of 43
26
projects. like meaningful ones, not busywork stuff. you only needed one python course, max. have ide in one window and google in another and struggle to build something that didn't exist yet but should.
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Plain English
python.plainenglish.io › python-mastery-in-7-days-from-beginner-to-confident-developer-efe44e8149af
Python Mastery in 7 Days: From Beginner to Confident Developer | by Vignesh Selvaraj | Python in Plain English
November 20, 2025 - Python Mastery in 7 Days: From Beginner to Confident Developer Author: Vignesh Selvaraj INTRODUCTION — THE WEEK THAT CHANGED EVERYTHING I didn’t plan to learn Python. Not really. Like most …
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Coursera
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Python Mastery: Core Concepts, Data Structures & OOP | Coursera
The course begins by introducing Python dictionaries—key-value data structures essential for structured data manipulation. Learners will explore dictionary creation, access methods, and nested structures. Next, the course advances into essential programming concepts such as printing, importing, variable assignment, block structuring, and conditional execution. Finally, students will build mastery over iterative operations using for and while loops, learn the role of the pass statement, and streamline their workflows using list comprehensions and value cleanup techniques.
Rating: 4.8 ​ - ​ 58 votes
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Codebreakthrough
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Python Mastery - Become a Python Engineer
Learn the exact skills needed to to go from complete beginner to professional Python Engineer in 8 weeks or less.
Find elsewhere
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Zero To Mastery
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Top-Rated Python Bootcamp: Learn Python. Get Hired. | Zero To Mastery
One of the most popular, highly rated python coding bootcamps online. It's the best python course for you if you want to go from beginner to hired this year.
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Udemy
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Python Programming Mastery : From Basics to Mastery
August 26, 2025 - Learn seamless Python installation, setup, and verification for a smooth coding experience. Master variables, data types, and string manipulations, laying the groundwork for Python proficiency.
Rating: 4.8 ​ - ​ 50 votes
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GitHub
raw.githubusercontent.com › dabeaz-course › python-mastery › main › PythonMastery.pdf
Advanced Python Mastery - GitHub
Join the world's most widely adopted, AI-powered developer platform where millions of developers, businesses, and the largest open source community build software that advances humanity.
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Mastery Coding™ Computer Science Principles with Python® Annual Licens
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Home - MachineLearningMastery.com
December 4, 2024 - Master Machine Learning Algos · Machine Learning With Python · Deep Learning With Python · View All · “Your site has boosted my growth as an aspiring Data Scientist. The tutorials are clear, engaging, and have made complex topics much more approachable.
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Reddit
reddit.com › r/learnpython › python mastery
r/learnpython on Reddit: Python Mastery
March 29, 2024 -

Hello everyone, I'm an undergraduate physics major doing a minor in computer science. I'm interested in getting into the AI sphere but have almost no knowledge right now. From what I can see mastering the ability to write code and problem solve is extremely important for AI development. So for someone like me who's main focus is physics and not CS is it possible to "master" coding on python or other sources? Or is coding a skill without a ceiling that people keep improving at? Also if you had to go back to the start of ur journey with python or coding in general where would you go to learn? Which youtubers, books or courses would you use?

Top answer
1 of 2
1

I can see mastering the ability to write code and problem solve is extremely important for AI development.

Well, they are core skills for anyone in software development no matter what area.

is coding a skill without a ceiling that people keep improving at

Pretty much. A python programmer who is proficient in one area will have to learn new things when moving to an unrelated area.

2 of 2
1

I had written a good answer, but my cell phone battery ended :S Here's a summarized version from what I remember (all of this is my opinion, Tthere are no "right" answers here):

  • There's no theoretical ceiling in how good of a programmer you can be

  • There's a point where you become "fluent" and can write in a language with ease (much like learning a spoken language)

  • There's a skill that involves "developing" programs. Think fluency like being able to express your ideas, think "development" as being able to create larger or more complex ideas "on paper".

  • I believe that using AI can benefit from fluency, but it's not required.

  • I believe that developing AI programs (for example, writing tensorflow) needs fluency and at least a bit of the "development" skill (the need for such may be offset by the people that you work with)

  • Remember that AI, data, machine learning are separate from programming (maybe a Math/Physics or Physics/Engineering comparison is apt)

  • An important thing is that you don't need to gain fluency and then go do stuff. I gained fluency while doing stuff (and I believe most people are like that too). Of course, a structured course might help to pin down the basics (I recommend the book Python Crash Course, about youtubers/courses, I don't know).

All the best!

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Reddit
reddit.com › r/learnpython › fluent python book vs advanced python mastery (by david beazley)
r/learnpython on Reddit: Fluent Python book vs Advanced Python Mastery (by David Beazley)
November 20, 2024 -

I have roughly 4 years of experience writing python code. I have made projects spanning a few thousand lines of code. However, I realize I write python like a 10 year old writes english. It does the job, but there are more efficient and elegant ways to write it.

I want to learn AI and also write software related to robotics in the future, but before I delve deeper into that, I wanted to improve my style of writing python. After much research I narrowed my decision to Fluent python book and Advanced Python Mastery course both linked below.

https://www.oreilly.com/library/view/fluent-python-2nd/9781492056348/

https://github.com/dabeaz-course/python-mastery?tab=readme-ov-file

I in fact read the first 3 chapters of the first book and have skimmed through the other course. However, reading and coding from the book is taking too long, and I am not sure if all of that is more than I need. On the other hand, the course seems superficial (I might be wrong) and a bit outdated too (its specific to python 3.6, excludes certain features like pattern matching too).

All I want to know is should I spend time and finish the fluent python book (cause I don't know which chapters are immediately relevant and which aren't) or should I read the Advanced python mastery course material instead (and risk losing out on some necessary insights into the language)? Or is there another better way to improve my python (go from beginner to advanced, say)? I am looking to finish whatever resource I use in around 30-50 hours.

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Amazon
amazon.com › Python-Mastery-Beginners-Step-Hands › dp › B0DL4QMW4J
Python Mastery for Beginners: Step-by-Step Guide to Coding Success: Master Python Programming from Scratch with Real-World Projects, Hands-On Coding, and Clear Explanations for Complete Beginners: AI Horizons: 9798344377476: Amazon.com: Books
"Python Mastery for Beginners: Step-by-Step Guide to Coding Success" is the ultimate guide to mastering Python from scratch, packed with easy-to-follow tutorials, real-world examples, and powerful coding techniques.What You’ll Learn:
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Datawithbaraa
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The Ultimate Python Mastery - DATA with BARAA
You will start from zero and progress step by step, from understanding how Python truly works to writing clean, scalable, professional code used in real companies.
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Zero To Mastery
zerotomastery.io › blog › best-way-to-learn-python-for-free
Learn Python for Free, Get Hired, and (maybe) Change the World! | Zero To Mastery
January 19, 2024 - A simple(ish) path to learning Python and becoming a software developer for free. Find your reason why you want to learn, create an environment for success, follow a set path, have your resources ready, follow a deliberate practice, get out ...