brynmathias/pyRootUtils — pull request #2 by hyperfunk (2012-05-30 18:39:21+00:00)
Title: Update plottingUtils.py

This will stop the "Too many items open" error causing a crash when running over multiple files.

However it introduces a potential memory leak in the form of multiple histograms with the same name associated with the global directory.

I don't really know how to avoid this (considering ROOTs scoping rules w/ file objects). Well, other than generating unique names for histograms generated.