Fixed a bad commit from yesterday (this really fixes the Python 2.5 dep)
Fixed a bad commit from yesterday (this really fixes the Python 2.5 dep)

pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus