Merge pull request #1009 from guitargeek/python_weightvar

Use RooDataSet constructor that takes `RooFit::WeightVar` argument
cms-analysis · Oct 4, 2024 · fb57ebe · fb57ebe
2 parents fd01eb8 + a5243c4
commit fb57ebe
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/python/ShapeTools.py b/python/ShapeTools.py
@@ -1224,7 +1224,7 @@ def shape2Data(self, shape, channel, process, _cache={}):
                     _cache[name] = rdh
                 else:
                     obs.add(self.out.var("CMS_fakeWeight"))
-                    rds = ROOT.RooDataSet(name, name, obs, "CMS_fakeWeight")
+                    rds = ROOT.RooDataSet(name, name, obs, ROOT.RooFit.WeightVar("CMS_fakeWeight"))
                     obs.setRealValue("CMS_fakeWeight", self.DC.obs[channel])
                     rds.add(obs, self.DC.obs[channel])
                     _cache[name] = rds