Comments (3)
This string:
data/MC_2012_27163003_Beam4000GeV2012MagDownNu2.5Pythia8_Sim08e_Digi13_Trig0x409f0045_Reco14a_Stripping20NoPrescalingFlagged_ALLSTREAMS.DST.py
represents the path to a file. In the directory you're running Ganga, Ganga will look for a directory called data
, and will try to load the file inside that directory called MC_2012_….py
.
It looks like Ganga can't find that file. Did you download it? Instructions on how to get that file are given in a previous step.
from first-analysis-steps.
That does make sense. Just for completion it might be helpful to specify that the file should be saved to a folder called 'data'.
I was just confused about the difference between data/MC_2012_27163003_Beam4000GeV2012MagDownNu2.5Pythia8_Sim08e_Digi13_Trig0x409f0045_Reco14a_Stripping20NoPrescalingFlagged_ALLSTREAMS.DST and data/MC_2012_27163003_Beam4000GeV2012MagDownNu2.5Pythia8_Sim08e_Digi13_Trig0x409f0045_Reco14a_Stripping20NoPrescalingFlagged_ALLSTREAMS.DST.py.
When I renamed the file to add the '.py' it worked.
from first-analysis-steps.
Yes, the file downloaded from the DIRAC portal isn't given the .py
extension in some browsers. We could add a callout box to say that.
And I think you're right that we could be clearer that the file should live in a data/
directory (or don't have the directory at all).
from first-analysis-steps.
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from first-analysis-steps.