id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,launchpad_bug 3658,Rip out all code referring to IProgress,itamarst,itamarst,"1. The only IProgress implementation is PercentProgress. 2. PercentProgress is never instantiated in the code base. So there's a whole bunch of code paths that are never used.",defect,closed,normal,Support Python 3,unknown,n/a,fixed,,,