IntermediateFree coursePython
Python Functions and Methods: A Topic-by-Topic Reference
Every Python function and method you will really use, one topic per lesson: numbers, strings, lists, sets, dictionaries, files, dates, collections and more, each with a runnable example and its real output.
📘 12 lessons⏱ About 3 h 42 min🌐 English🎓 Self-paced

What you'll learn
- Know the built-in functions and the most useful methods of numbers, strings, lists, tuples, sets and dictionaries
- Pick the right tool for each job instead of writing loops by hand
- Use map, filter, zip, enumerate, sorted and comprehensions confidently
- Work with files, JSON, dates, collections and itertools
- Have a quick, example-driven reference you can come back to
Course syllabus
Module 1: Numbers and text
Module 2: Collections
Module 3: Working smarter
Before you start
- Python for Beginners (or the same basics: variables, loops, functions, lists and dictionaries)
- Python 3 installed, or an online editor