gak/pycallgraph — pull request #136 by vmarkovtsev (2014-11-24 10:32:22+00:00)
Title: Fix graphviz output format setting

Setting graphivz output format is broken: -f / --output-format is ignored. This is because self.output_format is adjusted internally, not output_type. The fix is to set "dest" property of the corresponding argument.