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fw/output: add label property to Metric

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Add a "label" property to Metric that combines its name with its
classifiers into a single string.
This commit is contained in:
Sergei Trofimov 2019-01-14 10:21:37 +00:00 committed by Marc Bonnici
parent 7cd7b73f58
commit 462a5b651a
2 changed files with 11 additions and 0 deletions
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5
doc/source/api/output.rst
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@ -497,6 +497,11 @@ A :class:`Metric` has the following attributes:
or they may have been added by the workload to help distinguish between
otherwise identical metrics.
``label``
This is a string constructed from the name and classifiers, to provide a
more unique identifier, e.g. for grouping values across iterations. The
format is in the form ``name/cassifier1=value1/classifier2=value2/...``.
:class:`Artifact`
-----------------

6
wa/framework/output.py
View File

@ -602,6 +602,12 @@ class Metric(Podable):
instance._pod_version = pod_version # pylint: disable =protected-access
return instance
@property
def label(self):
parts = ['{}={}'.format(n, v) for n, v in self.classifiers.items()]
parts.insert(0, self.name)
return '/'.join(parts)
def __init__(self, name, value, units=None, lower_is_better=False,
classifiers=None):
super(Metric, self).__init__()