new_contents: # -*- coding: utf-8 -*-
  #!/usr/bin/env python
  
  import sys
  import os
  
  script_dir = os.path.join(os.path.dirname(os.path.abspath(os.path.realpath(__file__))), '..')
  sys.path.insert(0, os.path.abspath(script_dir))
  
  from HZZ_llvv_ws import prepare_yield_inputs as pp
  from HZZ_llvv_ws import xs
  
  import glob
  
  sys.path.insert(0, '/afs/cern.ch/user/x/xju/work/code/root_plot_utils')
  from root_plot_utils import maker
  from root_plot_utils import AtlasStyle
  from root_plot_utils.ploter import Ploter
  
  import ROOT
  ROOT.gROOT.SetBatch()
  
  def plot_acceptance(width):
      mass_list = []
      acc_ee_list = []
      acc_mm_list = []
      for file_name in glob.glob("ggH*_wH{}.root".format(width)):
          mass = float(file_name.split('_')[0][3:])
          mass_list.append(mass)
          xs_signal = xs.signal_xs(mass, width)
  
          f1 = ROOT.TFile.Open(file_name)
          h_sig_ee = f1.Get("mT_ggF_eevv_signal")
          acc_ee_list.append(h_sig_ee.Integral()/xs_signal)
  
          h_sig_mm = f1.Get("mT_ggF_mmvv_signal")
          acc_mm_list.append(h_sig_mm.Integral()/xs_signal)
  
      canvas = ROOT.TCanvas()
      gr_ee = maker.maker.graph('gr_ee', mass_list, acc_ee_list)
      gr_mm = maker.maker.graph('gr_mm', mass_list, acc_mm_list)
      gr_ee.SetLineColor(2)
      gr_ee.GetXaxis().SetTitle("mH")
      gr_mm.SetLineColor(4)
      gr_mm.SetMarkerColor(4)
  
      gr_mm.Draw("AL")
      gr_ee.Draw("L SAME")
      canvas.Draw()
      canvas.SaveAs("acceptance_wH{}.pdf".format(width))
      canvas.SaveAs("acceptance_wH{}.eps".format(width))
  
  if __name__ == "__main__":
      plot_acceptance(1)
  
subject: add script to plot acceptance