What are the best free resources for learning Python and preparing for AI engineering?

August 5, 2026 4 answers
Asked by MellowCedar47
I want to learn Python as efficiently as possible using free online resources. My longer-term goal is to build skills in AI engineering, possibly through data science and machine learning. What learning path, courses, books, or practice projects would you recommend for a beginner?

Answers

SilverMaple39
Think Python is another useful free book. It explains programming concepts clearly and gives you a solid foundation before moving into libraries used for data science and machine learning.

MellowCedar47: That sounds helpful. Iโ€™ll add it to my list.

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BrightOtter82
Codecademy has free Python lessons and also offers introductory material related to AI. It can be a good interactive starting point if you prefer learning by writing code directly in your browser.

MellowCedar47: Thanks, Iโ€™ll take a look at it.

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AmberFox73
โ€œLearn Pythonโ€ is a pretty broad goal because Python is used for web development, automation, data analysis, machine learning, and plenty of other areas. For an AI-focused path, start with core Python, then learn NumPy, pandas, basic statistics, and machine learning fundamentals through small projects.

KindRaven24: Iโ€™m mainly interested in the data science and AI side of things, so that progression makes sense.

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QuietPanda16
Python for Everybody is a popular beginner-friendly course and book. FreeCodeCamp also has a complete Python course with exercises, so either one could give you a structured starting point.

MellowCedar47: Thank youโ€”Iโ€™ll compare those two and start with one.

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