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https://issues.apache.org/jira/browse/TINKERPOP-3119?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stephen Mallette closed TINKERPOP-3119.
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Fix Version/s: 4.0.0
Assignee: Stephen Mallette
Resolution: Done
> Have the gremlin_python Vertex class support key-value access of individual
> properties
> --------------------------------------------------------------------------------------
>
> Key: TINKERPOP-3119
> URL: https://issues.apache.org/jira/browse/TINKERPOP-3119
> Project: TinkerPop
> Issue Type: Improvement
> Components: python
> Affects Versions: 3.7.3
> Reporter: Matt C. Wilson
> Assignee: Stephen Mallette
> Priority: Minor
> Fix For: 4.0.0
>
>
> The gremlin_python `{{Element}}` class (and thus all Graph object subclasses)
> has a `{{properties}}` property that must be iterated and each member
> inspected to find a particular property by name.
> [https://github.com/apache/tinkerpop/blob/8aad0bc72a1d11791ddbd5070962caa23223bf3d/gremlin-python/src/main/python/gremlin_python/structure/graph.py#L29-L39|https://github.com/apache/tinkerpop/blob/master/gremlin-python/src/main/python/gremlin_python/structure/graph.py]
> Example:
> {{for vp in vertex.properties:}}
> {{ if vp.key == key:}}
> {{ logging.debug(f"\vertex.properties['\\key']: \vp.value")}}
> {{ return vp.value}}
> It would be nice to be able to do:
> {{p = vertex.properties}}
> {{return vertex[key] if p and p.hasattr(key) else None}}
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