Coding Is Like Cooking

I’m looking forward to Europython in Birmingham at the end of June. Geoff and I are going to be rather busy at it. They’ve just published the programme, and between us we are holding 5 sessions. I’m running a “coder’s dojo“, a “clean code challenge”, and Geoff and I are doing a tutorial on texttest together. Geoff is also giving talks about texttest and pyUseCase.

The coder’s dojo session is a copy of the original XP2005 workshop by Laurent Bossavit and Emmanual Gaillot, only in python with different Katas. The structure is the same though – introduction, prepared Kata, randori, retrospective. I thought it worked really well in 2005, so why change a winning format?

The clean code challenge is an idea I came up with. I’ve written on this blog before about KataArgs, and my dodgy python translation of Bob Martin’s code. I’m interested to know what the python community will make of it. I’m basically planning to throw this code out to anyone who turns up, and ask them to refactor it into better python. I’m of course hoping they will produce some innovative, beautifully pythonic solutions, and show me what clean code looks like in python.

The tutorial on texttest is essentially similar to the one Geoff and I did at Europython in 2005. It’s longer though, a half day, and builds on all the experience we have had since, doing tutorials at XP2006 and agile2008 for example.

All in all, I hope we’ll have some time and energy left to go to the other items in the programme. It looks like being a busy conference.

As I wrote in a previous post, I am organising a workshop at XP2009 called “Test Driven Development: Performing Art”. I am very pleased to announce that I have four pairs of expert programmers willing to perform prepared Katas at it! You can read about it here. I am especially pleased that all the performers are experienced coders with previous involvement in coding dojos in places such as Stockholm, Linköping, London, São Paulo and Helsinki. I think we’re going to have a great afternoon on 27th May.

At the speakers dinner the night before the conference:

Ola Bini: “Do you have any actual code examples in your talk about clean code tomorrow?”
Me: “No”
Ola Bini: “Well, I’m sorry but that means I can’t come and listen to it”

Not such an auspicious start perhaps, but fortunately about 125 other conference participants didn’t seem to mind the lack of actual code, and did turn up for my talk. Some of them even blogged favourably about it. To my surprise, some guy came up to me afterwards and said he helped organize the JFokus conference, and did I have a Java talk I could give at it?

It was a lot of work preparing my presentation, and I got some really useful feedback from the two practice runs I did, at GothPy and for my colleagues at IBS. It was this feedback that prompted me to take out all the code examples I originally had in the presentation, actually.

Overall the conference seemed to go really well. There were about 450 participants, about 40 speakers, and 6 parallel tracks. I attended some great sessions, too but I’ll leave a summary of them to another post.

Just in case you were wondering, I didn’t go to Ola Bini’s talk either 😉

The full programme for SDC2009 in March will be published in about a week’s time, but I can already tell it will be a great event. The call for papers is now closed, and the website has been updated with photos of all the booked speakers. With only one day of talks, it looks like there will be a lot to choose from.

I’m really looking forward to hearing international software gurus like Jeff Sutherland and Neal Ford, as well as lots of cool people from Scandinavia. Clicking through the photos on the front page, there are several faces I recognize as leading agile proponents. It’s actually a bit of a shock to see my own headshot there in the lineup.