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docs: fix community pgvector deprecation warning formatting (#27094)

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**Description**: PR fixes some formatting errors in deprecation message
in the `langchain_community.vectorstores.pgvector` module, where it was
missing spaces between a few words, and one word was misspelled.
**Issue**: n/a
**Dependencies**: n/a

Signed-off-by: mpeveler@timescale.com
Co-authored-by: Erick Friis <erick@langchain.dev>
This commit is contained in:
Matthew Peveler 2024-10-15 09:45:53 -06:00 committed by GitHub
parent 3fa5ce3e5f
commit c6533616b6
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1 changed files with 6 additions and 6 deletions
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12
libs/community/langchain_community/vectorstores/pgvector.py
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@ -219,12 +219,12 @@ def _results_to_docs(docs_and_scores: Any) -> List[Document]:
since="0.0.31",
message=(
"This class is pending deprecation and may be removed in a future version. "
"You can swap to using the `PGVector`"
" implementation in `langchain_postgres`. "
"You can swap to using the `PGVector` "
"implementation in `langchain_postgres`. "
"Please read the guidelines in the doc-string of this class "
"to follow prior to migrating as there are some differences "
"between the implementations. "
"See <https://github.com/langchain-ai/langchain-postgres> for details about"
"See <https://github.com/langchain-ai/langchain-postgres> for details about "
"the new implementation."
),
alternative="from langchain_postgres import PGVector;",
@ -331,11 +331,11 @@ class PGVector(VectorStore):
message=(
"Please use JSONB instead of JSON for metadata. "
"This change will allow for more efficient querying that "
"involves filtering based on metadata."
"involves filtering based on metadata. "
"Please note that filtering operators have been changed "
"when using JSOB metadata to be prefixed with a $ sign "
"when using JSONB metadata to be prefixed with a $ sign "
"to avoid name collisions with columns. "
"If you're using an existing database, you will need to create a"
"If you're using an existing database, you will need to create a "
"db migration for your metadata column to be JSONB and update your "
"queries to use the new operators. "
),