What is it
At undergraduate level, Python covers writing structured, idiomatic programs using functions, classes, modules and standard libraries — moving beyond introductory syntax to software design patterns, testing, and using Python's extensive ecosystem for data science, web development and automation.
Why it matters
Python is the most widely used language in data science, machine learning and scientific computing, and its readability makes it the language most university courses use to teach core programming concepts before students specialise into other languages.
Exam tip
Get comfortable with Python's standard library (especially collections, itertools, and file handling) before reaching for third-party packages — many problems that seem to need a library are already solvable cleanly with what's built in.
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