PythonUtilities/scripts/printJSON.py

0001 #!/usr/bin/env python3
0002
0003 from __future__ import print_function
0004 import sys
0005 import optparse
0006 from FWCore.PythonUtilities.LumiList import LumiList
0007
0008
0009 if __name__ == '__main__':
0010
0011     parser = optparse.OptionParser ("Usage: %prog alpha.json")
0012     parser.add_option ('--range', dest='range', action='store_true',
0013                        help='Print out run range only')
0014     # required parameters
0015     (options, args) = parser.parse_args()
0016     if len (args) != 1:
0017         raise RuntimeError("Must provide exactly one input file")
0018
0019     alphaList = LumiList (filename = args[0])  # Read in first  JSON file
0020     if options.range:
0021         keys = alphaList.compactList.keys()
0022         minRun = min (keys)
0023         maxRun = max (keys)
0024         print("runs %s - %s" % (minRun, maxRun))
0025         sys.exit()
0026     print(alphaList)