GaudiSvc Namespace Reference

Namespaces
namespace	ExtraModules

Functions
	getMetaData (path)
	(c) Copyright 1998-2024 CERN for the benefit of the LHCb and ATLAS collaborations # # This software is distributed under the terms of the Apache version 2 licence, # copied verbatim in the file "LICENSE".

Function Documentation

getMetaData()

GaudiSvc.getMetaData

(

path

)

(c) Copyright 1998-2024 CERN for the benefit of the LHCb and ATLAS collaborations # # This software is distributed under the terms of the Apache version 2 licence, # copied verbatim in the file "LICENSE".

# # In applying this licence, CERN does not waive the privileges and immunities # granted to it by virtue of its status as an Intergovernmental Organization # or submit itself to any jurisdiction. #

Extract job metadata recorded by Gaudi::MetaDataSvc from a file.

Definition at line 11 of file __init__.py.

def getMetaData(path):
    """
    Extract job metadata recorded by Gaudi::MetaDataSvc from a file.
    """
    import re
 
    import ROOT
    from ROOT import TFile
 
    version = tuple(int(i, 10) for i in re.split(r"\D", ROOT.__version__))
 
    f = TFile.Open(path)
    if not f:
        raise RuntimeError("cannot open {0}".format(path))
    try:
        if version < (6, 32):
            return dict(f.info)
        else:
            return {k.decode("utf-8"): v.decode("utf-8") for k, v in f["info"]}
    except AttributeError:
        return {}