def multihistFromCsv(filename, nBins=100, saveTo=None):
    Dict = listDictFromCsv(filename)

    def histplot(data,nbins=nBins):
        pp.hist(data,bins=nbins,edgecolor='none')

    plot.multiplotFromListDict(Dict,histplot,None,saveTo)
def multiplotFromCsv(filename, saveTo=None):
    Dict = listDictFromCsv(filename)
    plot.multiplotFromListDict(Dict,pp.plot,None,saveTo)