Blog posts in category “Blaugust 2026”
My entries during 2026 Blaugust blogging festival.
-
Aug 21st, 2026S is for slicing - Python A to Z
Slicing is a way to create sublists from existing lists. This 101 level primer is aimed for people new to programming or Python to grasp the basics.
-
Aug 20th, 2026R is for REPL - Python A to Z
REPL is your interactive interface to Python. Write any Python expression and it gets immediately evaluated and you can continue. I use it all the time for iteratively developing and experimenting or as a replacement for shell scripting.
-
Aug 19th, 2026Q is for Q - Python A to Z
More Django for this week! Q objects are great for creating more complex queries in a way that stays readable, maintainable, composable and documents your intent.
-
Aug 18th, 2026P is for Python Enhancement Proposal (PEP) - Python A to Z
PEPs are proposals for how Python the programming language is changed. Even if you’ll never interact with them or the language in the level of proposing or making implementation changes to the language itself, reading them and the discussion around them will make you a better communicator of ideas.
-
Aug 17th, 2026O is for ORM - Python A to Z
ORM is an interface between databases and program’s business logic and it’s a wonderful thing. Django’s ORM is my favourite flavour and I’m happy to tell you why.
-
Aug 16th, 2026N is for namedtuple - Python A to Z
I’m writing again about namedtuple, my favourite data structure in Python. They have all the good stuff from tuples but adds attribute access and better documentation while maintaining full backwards compatibility so it’s an easy upgrade on existing codebase.
-
Aug 15th, 2026Saoirse Ronan Appreciation Week, round 2
I decided to spend another week watching Saoirse Ronan movies and got positively surprised by a couple of them that I wasn't expecting to like that much. How I Live Now, On Chesil Beach, Mary Queen of Scots, See How They Run and The Grand Budapest Hotel made their way to my second Saoirse Ronan Appreciation Week.
-
Aug 14th, 2026M is for meetups - Python A to Z
I love meetups: organising them, participating in them, speaking in them, writing about them. The grassroots movement of bringing people together to learn, meet each other and get inspired by each other is so lovely.
-
Aug 13th, 2026L is for learning - Python A to Z
A life of a software developer — no matter if you’re doing it professionally or as a hobby — is a life of continuous learning. The technologies evolve, problem solving skills are never complete and thanks to very generous sharing from the community, there’s always new things to learn.
-
Aug 12th, 2026K is for keyword arguments - Python A to Z
Use keyword arguments to make your Python code easier to read.
-
Aug 11th, 2026J is for JSON validation - Python A to Z
Don’t let rogue data mess up your program or database — validate it at the door with Pydantic. I wrote a quick tutorial to get you started with the basic building blocks fo Pydantic’s data validation schema.
-
Aug 10th, 2026I is for immutable - Python A to Z
The first thing most people learn in programming is that you can save data in variables and change their values. For me, learning about immutable data structures and functional programming was a painful but important shift in schema. Also, tuples are great.
-
Aug 9th, 2026H is for htmx - Python A to Z
For the past couple of years, all my Django projects have been built with htmx and I really like it. It works so well especially with Django and its great templating system.
-
Aug 8th, 2026G is for get_or_create - Python A to Z
Django’s ORM has a neat shorthand for when you’re creating new objects in the database but some might already exist and you want to reuse them rather than always create new ones. QuerySet’s get_or_create does all that on a single line.
-
Aug 7th, 2026F is for f-strings - Python A to Z
Combining strings with values of variables is an every day need in programming and for a decade now, we have had the pleasure to use f-strings in Python. If you’re new to programming, coming from another language or learned Python back in the 2.x days and only occasionally write it now, make sure you learn how to use them.
-
Aug 6th, 2026E is for environment variables - Python A to Z
Environment variables are used to define data that is specific to the machine and environment the program is ran in. I’ll take a look at how to access those values and how to automatically read project specific variables.
-
Aug 5th, 2026D is for dictionaries - Python A to Z
We call them dictionaries, others call them associative arrays, key-value stores or maps. They are a fundamental building block of a software developer and this blog post is a 101 level introduction to them.
-
Aug 4th, 2026C is for command line interfaces - Python A to Z
Python has many different tools to define and parse command line interfaces. For the small, simple scripts I usually use sys.argv but as soon as complexity increases or someone else than me uses the interface, I look into docopt and click.
-
Aug 3rd, 2026B is for batteries included - Python A to Z
“Batteries included” is a philosophy for strong, versatile standard library. It allows you to build more things without having to rely on external dependencies — which is especially nice for writing standalone scripts.
-
Aug 2nd, 2026A is for assert - Python A to Z
assert is a statement in Python that acts as syntactic sugar for raising an AssertionError. I often use it in individual shell style scripts and when writing tests with pytest.
-
Aug 1st, 2026Python A to Z - Blaugust 2026 introduction
August 1st means it’s time for Blaugust, the festival of blogging where I’ll be posting daily blog posts. For this year, I’ve chosen a theme of “Python A to Z” and will be sharing daily posts about Python (and related topics), each starting with the letter of the day.