from ROOT import TH1F, TFile, TObject

histoFile = TFile("/cephfs/user/s6phkoen/Samples_for_Tim/5_TeV/Nominal_2D_LowMu/tuple/Wmunu/tmp_renamed.root", "UPDATE")
memory = histoFile.Get("wmunu_Templates_Mass0_Width0_selMuon_Pt_eta1_pl_cut_7")
print("Integral is %s" % memory.Integral())
print("Bin content %s, bin error %s" % (memory.GetBinContent(memory.FindBin(30.2)),memory.GetBinError(memory.FindBin(30.2))))
print("Scale histogram with 1.0")
memory.Scale(1.0)
print("Integral is %s" % memory.Integral())
print("Bin content %s, bin error %s" % (memory.GetBinContent(memory.FindBin(30.2)),memory.GetBinError(memory.FindBin(30.2))))