import user 
import sys
import os.path

import ROOT
import PyCintex
import AthenaROOTAccess.transientTree

from AthenaCommon.SystemOfUnits import *
from PyAnalysisUtils import PDG

ROOT.gROOT.SetStyle("Plain")

if not sys.argv.count('-b'):
    import rlcompleter, readline
    readline.parse_and_bind( 'tab: complete' )
    readline.parse_and_bind( 'set show-all-if-ambiguous On' )

if len(sys.argv) > 1 and os.path.isfile(sys.argv[-1]):
    filename = sys.argv[-1]
else: filename = '/scratch0/brooks/MC09/mc09_7TeV.105200.T1_McAtNlo_Jimmy.recon.AOD.e510_s765_s767_r1205_tid123042_00/AOD.123042._000001.pool.root.1'

print("Using file " + filename)
f = ROOT.TFile.Open(filename)
tt = AthenaROOTAccess.transientTree.makeTree(f)