renatopp/liac-arff — pull request #1 by FinalDoom (2012-10-25 16:17:06+00:00)
Title: Unicode

I changed a few calls to str() and some joins that were using raw strings, so that it can handle non-ASCII input when converting to an ARFF file. As part of that, there's a bunch of escaping for strings, since they are inherently very noisy.

Additionally, a couple changes to the loading of ARFF strings so they don't lose end characters by assuming a quote at the beginning of the value means it's a quoted string. This is probably not needed, since I don't think weka would even read strings like that.