A Guide to Python Itertools Like No Other

Crystalise your understanding of this amazing library through animated GIFs and learn how to write more elegant code

Photo by Elena Rouame on Unsplash

Table of Contents

1. Introduction
2. itertools.product()
3. itertools.permutations()
4. itertools.combinations()
5. itertools.combinations_with_replacement()
6. itertools.count()
7. itertools.cycle()
8. itertools.repeat()
9. itertools.accumulate()
10. itertools.chain()
11. itertools.compress()
12. itertools.dropwhile()
13. itertools.takewhile()
14. itertools.filterfalse()
15. itertools.starmap()
16. itertools.tee()
17. itertools.zip_longest()
18. itertools.pairwise()
19. itertools.groupby()
20. itertools.islice()
21. Conclusion

Introduction

itertools is a built-in module in Python for handling iterables. It provides a number of fast, memory-efficient way of…