checkPRW Namespace Reference

Functions
	main ()

Variables
str	__author__ = "Will Buttinger"
str	__doc__

Function Documentation

main()

checkPRW.main

(

)

Definition at line 16 of file checkPRW.py.

def main():
    from argparse import RawTextHelpFormatter
    
    parser = argparse.ArgumentParser(description=__doc__,formatter_class=RawTextHelpFormatter)
    parser.add_argument('--outPRWFile',action="store",help="OPTIONAL Name of the output prw file containing valid configs",required=False)
    parser.add_argument('--outputSuspect',action="store_true",help="allow for suspect channels to be included in the output prw file",default=False)
    parser.add_argument('--inDsTxt',action="store",help="text file containing datasets to make PRW for (one per line)",required=True)
    parser.add_argument('prwFiles',nargs="+",help="PRW Config files to scan")
    
    args = parser.parse_args()
 
    
    try:
      import pyAMI.atlas.api as atlasAPI
      import pyAMI.client
    except ImportError:
      print("Could not import pyAMI ... please do: lsetup pyAMI")
      print("Also ensure you have a valid certificate (voms-proxy-init -voms atlas)")
      return 1
 
    client = pyAMI.client.Client(['atlas', 'atlas-replica'])
    atlasAPI.init()
 
    #read datasets into list
    datasets=[]
    for txtFile in args.inDsTxt.split(","):
      with open(txtFile) as f: datasets += f.read().splitlines()
 
    
    print("Determining provenances of %d datasets ..." % len(datasets))
    
    aodDatasets=dict()
    for dataset in datasets:
      #strip the scope if it's there
      if dataset.startswith("#"): continue
      dataset = dataset.rsplit(":")[-1].strip()
      if len(dataset)==0: continue
 
      print("Doing %s" % dataset)
      theParent=""
      if ".DAOD_PHYS." in dataset:
          print("INFO: Assuming %s is unskimmed because it is DAOD_PHYS" % dataset)
          theParent = dataset
          theParentSize = int(atlasAPI.list_datasets(client, theParent,fields='ldn,events')[0][u'events'])
      else:
          prov = atlasAPI.get_dataset_prov(client, dataset )
          if 'node' not in prov:
              print("ERROR: Could not determine provenance of %s, skipping!" % dataset)
              continue
          singleTagName=""
          for ds in prov['node']:
            if ds[u'dataType']!=u'AOD': continue
            dsName = ds[u'logicalDatasetName']
            if 'recon.AOD' not in ds[u'logicalDatasetName']: continue
            etags = re.findall('e[0-9]+_', dsName)
            stags = re.findall('s[0-9]+_', dsName)
            astags = re.findall('a[0-9]+_s[0-9]+', dsName)
            if len(etags) == 2 or len(stags) == 2 or len(astags) == 1:
                if len(etags) == 2:
                    print("INFO: Found a double e-tag container %s!" % dsName)
                    dsName = dsName.replace(etags[1], "")
                if len(stags) == 2:
                    print("INFO: Found a double s-tag container %s!" % dsName)
                    dsName = dsName.replace(stags[1], "")
                if len(astags) == 1 and len(stags) == 1:
                    print("INFO: Found an a+s-tag container %s!" % dsName)
                    dsName = dsName.replace(stags[0], "")
                singleTagName = dsName
                continue
            theParent = str(dsName)
            theParentSize = int(ds[u'events'])
            break
 
          if theParent == "":
            if singleTagName == "":
                print("ERROR: No single-tag name available for %s, skipping!" % dataset)
                continue
            else:
                print("INFO: Trying with single-tag containers manually %s!" % singleTagName)
                try:
                    prov = atlasAPI.get_dataset_prov(client, singleTagName)
                except pyAMI.exception.Error:
                    print("ERROR: Could not determine provenance of %s, skipping!" % dataset)
                    continue
                if 'node' in prov:
                    for ds in prov['node']:
                        if ds[u'logicalDatasetName'] == singleTagName:
                            theParent = singleTagName
                            theParentSize = int(ds[u'events'])
                else:
                    print("ERROR: key 'node' not found for %s, skipping!" % dataset)
                    continue
 
          if theParent=="":
              print("ERROR: Could not determine provenance of %s, skipping!" % dataset)
              continue
 
      #extract the dsid ...
      theParent = theParent.split(".")[1]
      
      if theParent in aodDatasets: aodDatasets[theParent] += theParentSize
      else: aodDatasets[theParent] = theParentSize
    
    #aodDatasets is now a chanNum -> eventNumber pairing ...
    
    import ROOT
    
    out = ROOT.CP.TPileupReweighting("out")
    for f in args.prwFiles:
      out.AddConfigFile(f)
    out.ResetCountingMode() #trick tool into going into counting mode 
    
    #list of known period numbers
    periodNumbers = out.GetPeriodNumbers()
    
    for dsid,nevents in aodDatasets.items():
      #get the sum of weights from the tool
      
      total=0
      for p in periodNumbers:
        if p==-1: continue
        hist = out.GetInputHistogram(int(dsid),p)
        if hist: total += hist.GetEntries()
      
      if total==nevents:
        print("channel %s is ok" % dsid)
      elif total<nevents:
        print("channel %s is incomplete (missing %d events from config files)" % (dsid,nevents-total))
        out.RemoveChannel(int(dsid))
      elif total>nevents:
        print("channel %s is suspect! (config files have additional %d events)" % (dsid,total-nevents))
        if not args.outputSuspect:
          out.RemoveChannel(int(dsid))
      
      
    
    if args.outPRWFile:
        out.Initialize()
        out.WriteToFile(args.outPRWFile)
    
    
    return 0
 
 

Variable Documentation

__author__

str checkPRW.__author__ = "Will Buttinger"

private

Definition at line 4 of file checkPRW.py.

__doc__

str checkPRW.__doc__

private

Initial value:

=  """
This script helps you check your config files are complete. 
You can also use it to output a single PRW config file containing just your datasets.
 
Example: checkPRW.py --outPRWFile=my.prw.root --inDsTxt=my.datasets.txt  path/to/prwConfigs/*.root
 
"""

Definition at line 5 of file checkPRW.py.