Details
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Type:
Bug
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Status: Closed (View Workflow)
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Priority:
Medium
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Resolution: Fixed
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Affects Version/s: 6.18/04
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Fix Version/s: 6.22/00
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Component/s: None
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Labels:None
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Environment:
Linux, installed using conda. Using PyROOT.
Description
When using RDataFrame::Alias:
In [1]: import ROOT |
...: ROOT.ROOT.EnableImplicitMT()
|
...: rdf = ROOT.RDataFrame('PhaseSpaceTree', 'root://eospublic.cern.ch//eos/opendata/lhcb/AntimatterMatters2017/data/PhaseSpaceSimulation.root') |
...: rdf = rdf.Alias('H1_PX2', 'H1_PX') |
...: rdf.Cache('H1_PX2') |
--------------------------------------------------------------------------- |
TypeError Traceback (most recent call last)
|
<ipython-input-1-2af46e645915> in <module> |
3 rdf = ROOT.RDataFrame('PhaseSpaceTree', 'root://eospublic.cern.ch//eos/opendata/lhcb/AntimatterMatters2017/data/PhaseSpaceSimulation.root') |
4 rdf = rdf.Alias('H1_PX2', 'H1_PX') |
----> 5 rdf.Cache('H1_PX2') |
|
|
TypeError: can not resolve method template call for 'Cache' |
When using RDataFrame::Define:
In [2]: import ROOT |
...: ROOT.ROOT.EnableImplicitMT()
|
...: rdf = ROOT.RDataFrame('PhaseSpaceTree', 'root://eospublic.cern.ch//eos/opendata/lhcb/AntimatterMatters2017/data/PhaseSpaceSimulation.root') |
...: rdf = rdf.Define('H1_PX2', 'H1_PX') |
...: rdf.Cache('H1_PX2') |
Out[2]: <ROOT.ROOT::RDF::RInterface<ROOT::Detail::RDF::RLoopManager,void> object at 0x559b71894e30> |
If this is expected and not a bug, can the error message be clearer.