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root/cvsroot/UserCode/VHbb/python/write_regression_systematics.py
Revision: 1.17
Committed: Thu Aug 9 14:57:39 2012 UTC (12 years, 9 months ago) by nmohr
Content type: text/x-python
Branch: MAIN
Changes since 1.16: +4 -0 lines
Log Message:
lheWeight branch for all samples except DY

File Contents

# User Rev Content
1 nmohr 1.1 #!/usr/bin/env python
2     from samplesclass import sample
3     from printcolor import printc
4     import pickle
5     import sys
6     import os
7     import ROOT
8     import math
9     import shutil
10     from ROOT import TFile
11     import ROOT
12     from array import array
13     import warnings
14 peller 1.15 from optparse import OptionParser
15     from BetterConfigParser import BetterConfigParser
16 nmohr 1.1 warnings.filterwarnings( action='ignore', category=RuntimeWarning, message='creating converter.*' )
17    
18    
19     #usage: ./write_regression_systematic.py path
20    
21    
22     #os.mkdir(path+'/sys')
23 nmohr 1.16 argv = sys.argv
24 peller 1.15 parser = OptionParser()
25 nmohr 1.16 parser.add_option("-P", "--path", dest="path", default="",
26     help="path to samples")
27     parser.add_option("-S", "--samples", dest="names", default="",
28     help="samples you want to run on")
29     parser.add_option("-C", "--config", dest="config", default="",
30 peller 1.15 help="configuration defining the plots to make")
31     (opts, args) = parser.parse_args(argv)
32 nmohr 1.16 if opts.config =="":
33 peller 1.15 opts.config = "config"
34     print opts.config
35     config = BetterConfigParser()
36     config.read(opts.config)
37     anaTag = config.get("Analysis","tag")
38 nmohr 1.16 btagLibrary = config.get('BTagReshaping','library')
39     path=opts.path
40     namelist=opts.names.split(',')
41     #load info
42     infofile = open(path+'/samples.info','r')
43     info = pickle.load(infofile)
44     infofile.close()
45 nmohr 1.1
46     def deltaPhi(phi1, phi2):
47     result = phi1 - phi2
48     while (result > math.pi): result -= 2*math.pi
49     while (result <= -math.pi): result += 2*math.pi
50     return result
51    
52 peller 1.15 def resolutionBias(eta):
53     if(eta< 1.1): return 0.05
54     if(eta< 2.5): return 0.10
55     if(eta< 5): return 0.30
56     return 0
57    
58     def corrPt(pt,eta,mcPt):
59     return (pt+resolutionBias(math.fabs(eta))*(pt-mcPt))/pt
60    
61 nmohr 1.1 def corrCSV(btag, csv, flav):
62     if(csv < 0.): return csv
63     if(csv > 1.): return csv;
64     if(flav == 0): return csv;
65     if(math.fabs(flav) == 5): return btag.ib.Eval(csv)
66     if(math.fabs(flav) == 4): return btag.ic.Eval(csv)
67     if(math.fabs(flav) != 4 and math.fabs(flav) != 5): return btag.il.Eval(csv)
68     return -10000
69    
70    
71 peller 1.15 def csvReshape(sh, pt, eta, csv, flav):
72     return sh.reshape(float(eta), float(pt), float(csv), int(flav))
73    
74    
75 nmohr 1.1 for job in info:
76 peller 1.15 if not job.name in namelist: continue
77 nmohr 1.1 #print job.name
78 peller 1.15 #if job.name != 'ZH120': continue
79 nmohr 1.1 ROOT.gROOT.ProcessLine(
80     "struct H {\
81     int HiggsFlag;\
82     float mass;\
83     float pt;\
84     float eta;\
85     float phi;\
86     float dR;\
87     float dPhi;\
88     float dEta;\
89     } ;"
90     )
91 peller 1.15 if anaTag == '7TeV':
92 nmohr 1.16 ROOT.gSystem.Load(btagLibrary)
93 peller 1.15 from ROOT import BTagShape
94     btagNom = BTagShape("../data/csvdiscr.root")
95     btagNom.computeFunctions()
96     btagUp = BTagShape("../data/csvdiscr.root")
97     btagUp.computeFunctions(+1.,0.)
98     btagDown = BTagShape("../data/csvdiscr.root")
99     btagDown.computeFunctions(-1.,0.)
100     btagFUp = BTagShape("../data/csvdiscr.root")
101     btagFUp.computeFunctions(0.,+1.)
102     btagFDown = BTagShape("../data/csvdiscr.root")
103     btagFDown.computeFunctions(0.,-1.)
104     elif anaTag == '8TeV':
105 nmohr 1.16 ROOT.gSystem.Load(btagLibrary)
106 peller 1.15 from ROOT import BTagShapeInterface
107     btagNom = BTagShapeInterface("../data/csvdiscr.root",0,0)
108     btagUp = BTagShapeInterface("../data/csvdiscr.root",+1,0)
109     btagDown = BTagShapeInterface("../data/csvdiscr.root",-1,0)
110     btagFUp = BTagShapeInterface("../data/csvdiscr.root",0,+1.)
111     btagFDown = BTagShapeInterface("../data/csvdiscr.root",0,-1.)
112 nmohr 1.1
113     print '\t - %s' %(job.name)
114     input = TFile.Open(job.getpath(),'read')
115     output = TFile.Open(job.path+'/sys/'+job.prefix+job.identifier+'.root','recreate')
116    
117     input.cd()
118     obj = ROOT.TObject
119     for key in ROOT.gDirectory.GetListOfKeys():
120     input.cd()
121     obj = key.ReadObj()
122     #print obj.GetName()
123     if obj.GetName() == job.tree:
124     continue
125     output.cd()
126     #print key.GetName()
127     obj.Write(key.GetName())
128    
129 nmohr 1.3 input.cd()
130 nmohr 1.1 tree = input.Get(job.tree)
131     nEntries = tree.GetEntries()
132    
133     job.addpath('/sys')
134     if job.type != 'DATA':
135     job.SYS = ['Nominal','JER_up','JER_down','JES_up','JES_down','beff_up','beff_down','bmis_up','bmis_down']
136    
137     H = ROOT.H()
138     HNoReg = ROOT.H()
139     tree.SetBranchStatus('H',0)
140     output.cd()
141     newtree = tree.CloneTree(0)
142    
143     hJ0 = ROOT.TLorentzVector()
144     hJ1 = ROOT.TLorentzVector()
145    
146 peller 1.15 regWeight = config.get("Regression","regWeight")
147     regDict = eval(config.get("Regression","regDict"))
148     regVars = eval(config.get("Regression","regVars"))
149     useMET = eval(config.get("Regression","useMET"))
150     usePtRaw = eval(config.get("Regression","usePtRaw"))
151     useRho25 = eval(config.get("Regression","useRho25"))
152 nmohr 1.1
153     #Regression branches
154     applyRegression = True
155     hJet_pt = array('f',[0]*2)
156     hJet_e = array('f',[0]*2)
157     newtree.Branch( 'H', H , 'HiggsFlag/I:mass/F:pt/F:eta:phi/F:dR/F:dPhi/F:dEta/F' )
158     newtree.Branch( 'HNoReg', HNoReg , 'HiggsFlag/I:mass/F:pt/F:eta:phi/F:dR/F:dPhi/F:dEta/F' )
159     Event = array('f',[0])
160     METet = array('f',[0])
161     rho25 = array('f',[0])
162     METphi = array('f',[0])
163     fRho25 = ROOT.TTreeFormula("rho25",'rho25',tree)
164     fEvent = ROOT.TTreeFormula("Event",'EVENT.event',tree)
165     fMETet = ROOT.TTreeFormula("METet",'METnoPU.et',tree)
166     fMETphi = ROOT.TTreeFormula("METphi",'METnoPU.phi',tree)
167     hJet_MET_dPhi = array('f',[0]*2)
168     hJet_regWeight = array('f',[0]*2)
169     hJet_MET_dPhiArray = [array('f',[0]),array('f',[0])]
170     newtree.Branch('hJet_MET_dPhi',hJet_MET_dPhi,'hJet_MET_dPhi[2]/F')
171     newtree.Branch('hJet_regWeight',hJet_regWeight,'hJet_regWeight[2]/F')
172     readerJet0 = ROOT.TMVA.Reader("!Color:!Silent" )
173     readerJet1 = ROOT.TMVA.Reader("!Color:!Silent" )
174    
175     theForms = {}
176     theVars0 = {}
177     for var in regVars:
178     theVars0[var] = array( 'f', [ 0 ] )
179     readerJet0.AddVariable(var,theVars0[var])
180     theForms['form_reg_%s_0'%(regDict[var])] = ROOT.TTreeFormula("form_reg_%s_0"%(regDict[var]),'%s[0]' %(regDict[var]),tree)
181 peller 1.15 if useMET:
182     readerJet0.AddVariable( "Jet_MET_dPhi", hJet_MET_dPhiArray[0] )
183     readerJet0.AddVariable( "METet", METet )
184     if useRho25: readerJet0.AddVariable( "rho25", rho25 )
185 nmohr 1.1
186     theVars1 = {}
187     for var in regVars:
188     theVars1[var] = array( 'f', [ 0 ] )
189     readerJet1.AddVariable(var,theVars1[var])
190     theForms['form_reg_%s_1'%(regDict[var])] = ROOT.TTreeFormula("form_reg_%s_1"%(regDict[var]),'%s[1]' %(regDict[var]),tree)
191 peller 1.15 if useMET:
192     readerJet1.AddVariable( "Jet_MET_dPhi", hJet_MET_dPhiArray[1] )
193     readerJet1.AddVariable( "METet", METet )
194     if useRho25: readerJet1.AddVariable( "rho25", rho25 )
195 nmohr 1.1 readerJet0.BookMVA( "jet0Regression", regWeight );
196     readerJet1.BookMVA( "jet1Regression", regWeight );
197    
198 bortigno 1.4 #Add training Flag
199     EventForTraining = array('f',[0])
200     newtree.Branch('EventForTraining',EventForTraining,'EventForTraining/F')
201     EventForTraining[0]=0
202 bortigno 1.6
203 bortigno 1.5 TFlag=ROOT.TTreeFormula("EventForTraining","EVENT.event%2",tree)
204 nmohr 1.1
205     if job.type != 'DATA':
206     #CSV branches
207     hJet_flavour = array('f',[0]*2)
208     hJet_csv = array('f',[0]*2)
209     hJet_csvOld = array('f',[0]*2)
210     hJet_csvUp = array('f',[0]*2)
211     hJet_csvDown = array('f',[0]*2)
212     hJet_csvFUp = array('f',[0]*2)
213     hJet_csvFDown = array('f',[0]*2)
214     newtree.Branch('hJet_csvOld',hJet_csvOld,'hJet_csvOld[2]/F')
215     newtree.Branch('hJet_csvUp',hJet_csvUp,'hJet_csvUp[2]/F')
216     newtree.Branch('hJet_csvDown',hJet_csvDown,'hJet_csvDown[2]/F')
217     newtree.Branch('hJet_csvFUp',hJet_csvFUp,'hJet_csvFUp[2]/F')
218     newtree.Branch('hJet_csvFDown',hJet_csvFDown,'hJet_csvFDown[2]/F')
219    
220     #JER branches
221     hJet_pt_JER_up = array('f',[0]*2)
222     newtree.Branch('hJet_pt_JER_up',hJet_pt_JER_up,'hJet_pt_JER_up[2]/F')
223     hJet_pt_JER_down = array('f',[0]*2)
224     newtree.Branch('hJet_pt_JER_down',hJet_pt_JER_down,'hJet_pt_JER_down[2]/F')
225     hJet_e_JER_up = array('f',[0]*2)
226     newtree.Branch('hJet_e_JER_up',hJet_e_JER_up,'hJet_e_JER_up[2]/F')
227     hJet_e_JER_down = array('f',[0]*2)
228     newtree.Branch('hJet_e_JER_down',hJet_e_JER_down,'hJet_e_JER_down[2]/F')
229     H_JER = array('f',[0]*4)
230     newtree.Branch('H_JER',H_JER,'mass_up:mass_down:pt_up:pt_down/F')
231    
232     #JES branches
233     hJet_pt_JES_up = array('f',[0]*2)
234     newtree.Branch('hJet_pt_JES_up',hJet_pt_JES_up,'hJet_pt_JES_up[2]/F')
235     hJet_pt_JES_down = array('f',[0]*2)
236     newtree.Branch('hJet_pt_JES_down',hJet_pt_JES_down,'hJet_pt_JES_down[2]/F')
237     hJet_e_JES_up = array('f',[0]*2)
238     newtree.Branch('hJet_e_JES_up',hJet_e_JES_up,'hJet_e_JES_up[2]/F')
239     hJet_e_JES_down = array('f',[0]*2)
240     newtree.Branch('hJet_e_JES_down',hJet_e_JES_down,'hJet_e_JES_down[2]/F')
241     H_JES = array('f',[0]*4)
242     newtree.Branch('H_JES',H_JES,'mass_up:mass_down:pt_up:pt_down/F')
243 nmohr 1.17 lheWeight = array('f',[0])
244     if job.type != 'DY':
245     newtree.Branch('lheWeight',lheWeight,'lheWeight/F')
246     lheWeight[0] = 1.
247 nmohr 1.1
248    
249     #iter=0
250    
251    
252     for entry in range(0,nEntries):
253     tree.GetEntry(entry)
254    
255     #fill training flag
256     #iter+=1
257     #if (iter%2==0):
258     # EventForTraining[0]=1
259     #else:
260     # EventForTraining[0]=0
261     #iter+=1
262    
263 peller 1.15
264     if job.type != 'DATA' and anaTag == '7TeV':
265     EventForTraining=int(not TFlag.EvalInstance())
266     #EventForTraining[0]=int(not TFlag.EvalInstance())
267 bortigno 1.9
268 nmohr 1.1
269     #get
270     hJet_pt = tree.hJet_pt
271     hJet_e = tree.hJet_e
272     hJet_pt0 = tree.hJet_pt[0]
273     hJet_pt1 = tree.hJet_pt[1]
274     hJet_eta0 = tree.hJet_eta[0]
275     hJet_eta1 = tree.hJet_eta[1]
276     hJet_genPt0 = tree.hJet_genPt[0]
277     hJet_genPt1 = tree.hJet_genPt[1]
278     hJet_e0 = tree.hJet_e[0]
279     hJet_e1 = tree.hJet_e[1]
280     hJet_phi0 = tree.hJet_phi[0]
281     hJet_phi1 = tree.hJet_phi[1]
282     hJet_JECUnc0 = tree.hJet_JECUnc[0]
283     hJet_JECUnc1 = tree.hJet_JECUnc[1]
284    
285     Event[0]=fEvent.EvalInstance()
286     METet[0]=fMETet.EvalInstance()
287     rho25[0]=fRho25.EvalInstance()
288     METphi[0]=fMETphi.EvalInstance()
289     for key, value in regDict.items():
290     theVars0[key][0] = theForms["form_reg_%s_0" %(value)].EvalInstance()
291     theVars1[key][0] = theForms["form_reg_%s_1" %(value)].EvalInstance()
292     for i in range(2):
293     hJet_MET_dPhi[i] = deltaPhi(METphi[0],tree.hJet_phi[i])
294     hJet_MET_dPhiArray[i][0] = deltaPhi(METphi[0],tree.hJet_phi[i])
295    
296 peller 1.15 if not job.type == 'DATA' and usePtRaw:
297     theVars0['Jet_ptRaw'][0] = theForms["form_reg_hJet_ptRaw_0"].EvalInstance()*corrPt(tree.hJet_pt[0],tree.hJet_eta[0],tree.hJet_genPt[0])
298     theVars1['Jet_ptRaw'][0] = theForms["form_reg_hJet_ptRaw_1"].EvalInstance()*corrPt(tree.hJet_pt[1],tree.hJet_eta[1],tree.hJet_genPt[1])
299    
300 nmohr 1.1 if applyRegression:
301     hJ0.SetPtEtaPhiE(hJet_pt0,hJet_eta0,hJet_phi0,hJet_e0)
302     hJ1.SetPtEtaPhiE(hJet_pt1,hJet_eta1,hJet_phi1,hJet_e1)
303     HNoReg.HiggsFlag = 1
304     HNoReg.mass = (hJ0+hJ1).M()
305     HNoReg.pt = (hJ0+hJ1).Pt()
306     HNoReg.eta = (hJ0+hJ1).Eta()
307     HNoReg.phi = (hJ0+hJ1).Phi()
308     HNoReg.dR = hJ0.DeltaR(hJ1)
309     HNoReg.dPhi = hJ0.DeltaPhi(hJ1)
310     HNoReg.dEta = abs(hJ0.Eta()-hJ1.Eta())
311 peller 1.15 rPt0 = max(0.0001,readerJet0.EvaluateRegression( "jet0Regression" )[0])
312     rPt1 = max(0.0001,readerJet1.EvaluateRegression( "jet1Regression" )[0])
313 nmohr 1.1 hJet_regWeight[0] = rPt0/hJet_pt0
314     hJet_regWeight[1] = rPt1/hJet_pt1
315     rE0 = hJet_e0*hJet_regWeight[0]
316     rE1 = hJet_e1*hJet_regWeight[1]
317     hJ0.SetPtEtaPhiE(rPt0,hJet_eta0,hJet_phi0,rE0)
318     hJ1.SetPtEtaPhiE(rPt1,hJet_eta1,hJet_phi1,rE1)
319     tree.hJet_pt[0] = rPt0
320     tree.hJet_pt[1] = rPt1
321     tree.hJet_e[0] = rE0
322     tree.hJet_e[1] = rE1
323     H.HiggsFlag = 1
324     H.mass = (hJ0+hJ1).M()
325     H.pt = (hJ0+hJ1).Pt()
326     H.eta = (hJ0+hJ1).Eta()
327     H.phi = (hJ0+hJ1).Phi()
328     H.dR = hJ0.DeltaR(hJ1)
329     H.dPhi = hJ0.DeltaPhi(hJ1)
330     H.dEta = abs(hJ0.Eta()-hJ1.Eta())
331     if hJet_regWeight[0] > 5. or hJet_regWeight[1] > 5.:
332     print 'MET %.2f' %(METet[0])
333     print 'rho25 %.2f' %(rho25[0])
334     for key, value in regDict.items():
335     print '%s 0: %.2f'%(key, theVars0[key][0])
336     print '%s 0: %.2f'%(key, theVars1[key][0])
337     for i in range(2):
338     print 'dPhi %.0f %.2f' %(i,hJet_MET_dPhiArray[i][0])
339     print 'corr 0 %.2f' %(hJet_regWeight[0])
340     print 'corr 1 %.2f' %(hJet_regWeight[1])
341     print 'Event %.0f' %(Event[0])
342     print 'rPt0 %.2f' %(rPt0)
343     print 'rPt1 %.2f' %(rPt1)
344     print 'rE0 %.2f' %(rE0)
345     print 'rE1 %.2f' %(rE1)
346     print 'Mass %.2f' %(H.mass)
347    
348     if job.type == 'DATA':
349     newtree.Fill()
350     continue
351    
352     for i in range(2):
353 peller 1.15 flavour = int(tree.hJet_flavour[i])
354     pt = float(tree.hJet_pt[i])
355     eta = float(tree.hJet_eta[i])
356     csv = float(tree.hJet_csv[i])
357     hJet_csvOld[i] = csv
358     if anaTag == '7TeV':
359     tree.hJet_csv[i] = corrCSV(btagNom,csv,flavour)
360     hJet_csvDown[i] = corrCSV(btagDown,csv,flavour)
361     hJet_csvUp[i] = corrCSV(btagUp,csv,flavour)
362     hJet_csvFDown[i] = corrCSV(btagFDown,csv,flavour)
363     hJet_csvFUp[i] = corrCSV(btagFUp,csv,flavour)
364     elif anaTag == '8TeV':
365     tree.hJet_csv[i] = btagNom.reshape(eta,pt,csv,flavour)
366     hJet_csvDown[i] = btagDown.reshape(eta,pt,csv,flavour)
367     hJet_csvUp[i] = btagUp.reshape(eta,pt,csv,flavour)
368     hJet_csvFDown[i] = btagFDown.reshape(eta,pt,csv,flavour)
369     hJet_csvFUp[i] = btagFUp.reshape(eta,pt,csv,flavour)
370 nmohr 1.1
371     for updown in ['up','down']:
372     #JER
373     if updown == 'up':
374     inner = 0.06
375     outer = 0.1
376     if updown == 'down':
377     inner = -0.06
378     outer = -0.1
379     #Calculate
380     if abs(hJet_eta0)<1.1: res0 = inner
381     else: res0 = outer
382     if abs(hJet_eta1)<1.1: res1 = inner
383     else: res1 = outer
384     rPt0 = hJet_pt0 + (hJet_pt0-hJet_genPt0)*res0
385     rPt1 = hJet_pt1 + (hJet_pt1-hJet_genPt1)*res1
386     rE0 = hJet_e0*rPt0/hJet_pt0
387     rE1 = hJet_e1*rPt1/hJet_pt1
388     if applyRegression:
389     theVars0['Jet_pt'][0] = rPt0
390     theVars1['Jet_pt'][0] = rPt1
391     theVars0['Jet_e'][0] = rE0
392     theVars1['Jet_e'][0] = rE1
393 peller 1.15 rPt0 = max(0.0001,readerJet0.EvaluateRegression( "jet0Regression" )[0])
394     rPt1 = max(0.0001,readerJet1.EvaluateRegression( "jet1Regression" )[0])
395 nmohr 1.1 rE0 = hJet_e0*rPt0/hJet_pt0
396     rE1 = hJet_e1*rPt1/hJet_pt1
397     hJ0.SetPtEtaPhiE(rPt0,hJet_eta0,hJet_phi0,rE0)
398     hJ1.SetPtEtaPhiE(rPt1,hJet_eta1,hJet_phi1,rE1)
399     #Set
400     if updown == 'up':
401     hJet_pt_JER_up[0]=rPt0
402     hJet_pt_JER_up[1]=rPt1
403     hJet_e_JER_up[0]=rE0
404     hJet_e_JER_up[1]=rE1
405     H_JER[0]=(hJ0+hJ1).M()
406     H_JER[2]=(hJ0+hJ1).Pt()
407     if updown == 'down':
408     hJet_pt_JER_down[0]=rPt0
409     hJet_pt_JER_down[1]=rPt1
410     hJet_e_JER_down[0]=rE0
411     hJet_e_JER_down[1]=rE1
412     H_JER[1]=(hJ0+hJ1).M()
413     H_JER[3]=(hJ0+hJ1).Pt()
414    
415     #JES
416     if updown == 'up':
417     variation=1
418     if updown == 'down':
419     variation=-1
420     #calculate
421     rPt0 = hJet_pt0*(1+variation*hJet_JECUnc0)
422     rPt1 = hJet_pt1*(1+variation*hJet_JECUnc1)
423     rE0 = hJet_e0*(1+variation*hJet_JECUnc0)
424     rE1 = hJet_e1*(1+variation*hJet_JECUnc1)
425     if applyRegression:
426     theVars0['Jet_pt'][0] = rPt0
427     theVars1['Jet_pt'][0] = rPt1
428     theVars0['Jet_e'][0] = rE0
429     theVars1['Jet_e'][0] = rE1
430 peller 1.15 rPt0 = max(0.0001,readerJet0.EvaluateRegression( "jet0Regression" )[0])
431     rPt1 = max(0.0001,readerJet1.EvaluateRegression( "jet1Regression" )[0])
432 nmohr 1.1 rE0 = hJet_e0*rPt0/hJet_pt0
433     rE1 = hJet_e1*rPt1/hJet_pt1
434     hJ0.SetPtEtaPhiE(rPt0,hJet_eta0,hJet_phi0,rE0)
435     hJ1.SetPtEtaPhiE(rPt1,hJet_eta1,hJet_phi1,rE1)
436     #Fill
437     if updown == 'up':
438     hJet_pt_JES_up[0]=rPt0
439     hJet_pt_JES_up[1]=rPt1
440     hJet_e_JES_up[0]=rE0
441     hJet_e_JES_up[1]=rE1
442     H_JES[0]=(hJ0+hJ1).M()
443     H_JES[2]=(hJ0+hJ1).Pt()
444     if updown == 'down':
445     hJet_pt_JES_down[0]=rPt0
446     hJet_pt_JES_down[1]=rPt1
447     hJet_e_JES_down[0]=rE0
448     hJet_e_JES_down[1]=rE1
449     H_JES[1]=(hJ0+hJ1).M()
450     H_JES[3]=(hJ0+hJ1).Pt()
451    
452     newtree.Fill()
453    
454     newtree.AutoSave()
455     output.Close()
456    
457     #dump info
458 peller 1.15 #infofile = open(path+'/sys'+'/samples.info','w')
459     #pickle.dump(info,infofile)
460     #infofile.close()