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Merged
merged 5 commits into from
Apr 27, 2024
Merged

community: Pass kwargs to SPARQLStore from RdfGraph #20385

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8a28d99
adding store_kwargs to the RdfGraph object
guizsantos Apr 11, 2024
884a40b
adding new param to docstring
guizsantos Apr 12, 2024
873f372
Merge branch 'langchain-ai:master' into sparqlstore-kwargs
guizsantos Apr 12, 2024
12dc511
Merge branch 'master' into sparqlstore-kwargs
baskaryan Apr 27, 2024
28cb2d3
fmt
baskaryan Apr 27, 2024
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9 changes: 7 additions & 2 deletions libs/community/langchain_community/graphs/rdf_graph.py
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Original file line number Diff line number Diff line change
Expand Up @@ -117,6 +117,7 @@ def __init__(
standard: Optional[str] = "rdf",
local_copy: Optional[str] = None,
graph_kwargs: Optional[Dict] = None,
store_kwargs: Optional[Dict] = None,
) -> None:
"""
Set up the RDFlib graph
Expand All @@ -130,6 +131,9 @@ def __init__(
:param graph_kwargs: Additional rdflib.Graph specific kwargs
that will be used to initialize it,
if query_endpoint is provided.
:param store_kwargs: Additional sparqlstore.SPARQLStore specific kwargs
that will be used to initialize it,
if query_endpoint is provided.
"""
self.source_file = source_file
self.serialization = serialization
Expand Down Expand Up @@ -174,12 +178,13 @@ def __init__(
self.graph.parse(source_file, format=self.serialization)

if query_endpoint:
store_kwargs = store_kwargs or {}
self.mode = "store"
if not update_endpoint:
self._store = sparqlstore.SPARQLStore()
self._store = sparqlstore.SPARQLStore(**store_kwargs)
self._store.open(query_endpoint)
else:
self._store = sparqlstore.SPARQLUpdateStore()
self._store = sparqlstore.SPARQLUpdateStore(**store_kwargs)
self._store.open((query_endpoint, update_endpoint))
graph_kwargs = graph_kwargs or {}
self.graph = rdflib.Graph(self._store, **graph_kwargs)
Expand Down