I've just released version 0.91 of TagPy. Besides some minor fixes, the biggest change is that you don't say any more
tag.setArtist("Fat Boy Slim")
Instead, the (IMO) much more pythonic
tag.artist = "Fat Boy Slim"
is now where it's at. Reading these attributes (and just these) is also changed from
tag.artist. I repeat, this only affects
Since these are so frequent, I saw a compelling reason to change them. Everything else in the API will remain as close as possible to TagLib's C++ conventions.
Sorry for the source-incompatible change, it will not happen again.