18 Jun
2014
Python FlickrAPI 1.4.4 released

Python FlickrAPI library version 1.4.4 has been released, and can be downloaded from https://pypi.python.org/pypi/flickrapi with more info at http://stuvel.eu/flickrapi

The changes are:

  • Changed default API URL to use HTTPS (Joseph Hui).

  • PEP 8 compliance (Luar Roji).

  • Replaced Distribute with Setuptools.

In the mean time, we have made more progress on the upcoming version 2.0. We can always use more bug testers, bug fixers and documentation writers; check out https://bitbucket.org/sybren/flickrapi/ to get involved!


10 Mar
2014
Reloading your code in Blender

Blender lets you script more or less everything. You can have your code inside Blender (and the .blend file) itself, but I prefer to store it outside the .blend file. This makes it easier to handle changes, and allows you to use any editor you want. The downside is that reloading your code becomes a bit of a hassle. This is a little snippet I wrote to reload my code in Blender with the click of a button.

Click to see the code...


28 Feb
2014
Counting pixels in Blender

For my research, I'm using Blender to generate images. I wanted to know how visible a certain object is in the final render (i.e. how many pixels it occupies). For this there is the "object index" render pass (aka "IndexOB" in the compositor). I've been struggling with it, since it always outputs that the index is 0, even though there are multiple objects in the scene.

Well, with the help of mfoxdogg on the #blender IRC channel, we found a solution: You need to set the index by hand, for every object you're interested in. If you go to the object properties (in the properties explorer), in the section "Relations" there is a slider "Pass Index". This is set to 0 by default, and you can set it to any positive number you want. This is then reflected in the output of the "IndexOB" render pass.

Click to see how I counted the pixels...


22 Feb
2014
Python-RSA version 3.1.4 released

Hacking, the analog way

It's been a while since I've been working on my RSA library, and in the last weeks I've released a few new minor versions. Here are the differences since my last blog post about it:

  • Fixed Python 3.x incompatibilities.

  • Dropped support for Python 2.5.

  • Added support for loading public keys from OpenSSL

  • rsa.pkcs1.verify() returns True when successful (thanks Tim Heckman)

  • First updated Distribute (thanks Jason R. Coombs), later replaced Distribute with Setuptools.

  • Fixed typo in pyrsa-verify help message


20 Jan
2014
Comments via Disqus

My blog has been targeted by spammers for years. The last months spam has been on the rise, so I finally got fed up with it and replaced my home-grown comment system with Disqus. Old comments are still there, new ones will be using Disqus instead.