main repo: https://github.com/ucscGenomeBrowser/cellBrowser/ - Python pipeline and Javascript scatter plot library for single-cell datasets, http://cellbrowser.rtfd.org
Thanks! I don't like the os.popen calls myself, but I'm not sure how to construct the pipes with subprocess without using the shell. And it's probably good now, after your fix.
This fixes #35 for me, plus allows for space characters in paths of files for cbBuild script