match
In Python, the match
soft keyword allows you to perform structural pattern matching. It allows you to check a value against a series of patterns and execute code based on the first pattern that matches.
Pattern matching with match
can be seen as a more powerful and flexible version of if
… elif
… else
chains. The match
keyword simplifies complex branching logic, making your code more readable and expressive.
Python match
Keyword Examples
Here’s a quick example of how you can use the match
keyword to perform pattern matching:
>>> def http_status(status):
... match status:
... case 200:
... return "OK"
... case 404:
... return "Not Found"
... case 500:
... return "Internal Server Error"
... case _:
... return "Unknown status"
...
>>> http_status(200)
'OK'
>>> http_status(404)
'Not Found'
>>> http_status(403)
'Unknown status'
In this example, the http_status()
function uses a match
statement to compare the status
argument against several patterns (200
, 404
, 500
). If none of these patterns matches the input argument, then the wildcard pattern (_
) is used as a fallback, returning "Unknown status"
.
Related Resources
Tutorial
Structural Pattern Matching in Python
In this tutorial, you'll learn how to harness the power of structural pattern matching in Python. You'll explore the new syntax, delve into various pattern types, and find appropriate applications for pattern matching, all while identifying common pitfalls.
For additional information on related topics, take a look at the following resources:
- Python Keywords: An Introduction (Tutorial)
- Using Structural Pattern Matching in Python (Course)
- Structural Pattern Matching (Quiz)
- Exploring Keywords in Python (Course)
- Python Keywords: An Introduction (Quiz)
By Leodanis Pozo Ramos • Updated May 23, 2025