gaudi_971.py

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# Options of the test job
from Gaudi.Configuration import *

# modify the ROOTIO.xml file catalog to add a dummy replica
from xml.etree import ElementTree as ET
data = ET.parse('ROOTIO.xml')
for file_el in data.getroot().iterfind('File'):
    for pfn in file_el.iterfind('physical/pfn'):
        if pfn.attrib['name'] == 'ROOTIO.dst':
            physical = file_el.find('physical')
            dummy = physical.makeelement('pfn', {'name': 'dummy.dst',
                                                 'filetype': 'ROOT'})
            physical.insert(0, dummy)
            logical = file_el.find('logical')
            if logical is None:
                logical = file_el.makeelement('logical')
                file_el.append(logical)
            lfn = logical.makeelement('lfn', {'name': 'input.dst'})
            logical.append(lfn)
            break

import codecs
with codecs.open('GAUDI-971x.xml', 'w', encoding='utf-8') as catalog:
    catalog.write('<?xml version="1.0" encoding="utf-8" standalone="no" ?>\n')
    catalog.write('<!DOCTYPE POOLFILECATALOG SYSTEM "InMemory">\n')
    data.write(catalog, encoding='utf-8', xml_declaration=False)

print '#' * 80
print open('GAUDI-971.xml').read()
print '#' * 80

FileCatalog(Catalogs = [ "xmlcatalog_file:GAUDI-971.xml" ])

esel = EventSelector()
esel.Input = ["DATAFILE='LFN:input.dst'  SVC='Gaudi::RootEvtSelector' OPT='READ'"]