#PYTHON SORTY HOW TO#

Some exposure to higher-order functions, such as lambda functions, will also come in handy but isn’t a requirement.įree Download: Click here to download the code that you’ll use to sort key-value pairs in this tutorial.įirst up, you’ll learn some foundational knowledge before trying to sort a dictionary in Python. With that knowledge, you’ll be able to sort dictionaries by the end of this tutorial. To get the most out of this tutorial, you should know about dictionaries, lists, tuples, and functions.

You’ll also consider whether a sorted dictionary is really your best option, as it’s not a particularly common pattern. Consider alternative data structures for your key-value dataĪlong the way, you’ll also use the timeit module to time your code and get tangible results for comparing the different methods of sorting key-value data.Review dictionary comprehensions and the dict() constructor to rebuild your dictionaries.

#PYTHON SORTY HOW TO#

Learn how to specify a sort key to sort a dictionary by value, key, or nested attribute.Understand how dictionaries are cast to lists during sorting.Learn how to get dictionary views to iterate over.Review how to use the sorted() function.In this tutorial, you’ll go over everything you need to know if you want to sort dictionaries in Python. Perhaps you’ve tried passing a dictionary to the sorted() function but haven’t gotten the results you expected.

You’ve got a dictionary, but you’d like to sort the key-value pairs.

Python sorty