Analysis Production Data
|LHCb software| |PyPI version| |Conda-forge version|
Programmatic interface to the LHCb experiment Analysis Productions database,
which allows retrieving information about the samples produced.
It queries a REST endpoint provided by the web application, and caches the data locally.
Usage
The apd Python package is available in the lb-conda default environment.
From Python
The Python module allows interacting from analysis scripts, doing e.g.
::
In [8]: import apd
In [9]: datasets = apd.get_analysis_data("SL", "RDs")
In [10]: datasets(datatype="2012", polarity="magdown")
Out[10]:
['root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110970/0000/00110970_00000002_1.bsntuple_mc.root',
'root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110970/0000/00110970_00000005_1.bsntuple_mc.root',
'root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110970/0000/00110970_00000003_1.bsntuple_mc.root',
'root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110970/0000/00110970_00000001_1.bsntuple_mc.root',
'root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110970/0000/00110970_00000004_1.bsntuple_mc.root']
In [11]:
Command line
::
$ apd-list-pfns SL RDs --datatype=2011 --datatype=2016 --polarity=magdown
root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110970/0000/00110970_00000002_1.bsntuple_mc.root'
root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110970/0000/00110970_00000005_1.bsntuple_mc.root'
root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110970/0000/00110970_00000003_1.bsntuple_mc.root'
root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110970/0000/00110970_00000001_1.bsntuple_mc.root'
root://eoslhcb.cern.ch//eos/lhcb/grid/prod/lhcb/MC/2012/BSNTUPLE_MC.ROOT/00110970/0000/00110970_00000004_1.bsntuple_mc.root'
The apd-cache command allows caching the Analysis metadata to a
specific location.
Design
Analysis Production information endpoint
This module allows downloading and using Analysis Productions information
from the endpoint https://lbap.app.cern.ch/
Details about the endpoint can be found at https://lbap.app.cern.ch/docs#/stable.
Further information
See:
https://lhcb-ap.docs.cern.ch/user_guide/accessing_output.html
.. |LHCb software| image:: https://img.shields.io/badge/LHCb-Software-blue.svg
:target: https://lhcb.cern.ch/
.. |PyPI version| image:: https://img.shields.io/pypi/v/apd.svg
:target: https://pypi.python.org/pypi/apd
.. |Conda-forge version| image:: https://img.shields.io/conda/vn/conda-forge/apd.svg
:target: https://github.com/conda-forge/apd-feedstock