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averikitsch merged 2 commits into from
May 2, 2024
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docs: update readme codeblocks #124

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docs: update readme codeblocks
averikitsch Apr 30, 2024
c77057e
Merge branch 'main' into readme
tabbyl21 May 2, 2024
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8 changes: 4 additions & 4 deletions README.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -85,7 +85,7 @@ Vector Store Usage

Use a Vector Store to store embedded data and perform vector search.

.. code-block::
.. code-block:: python

from langchain_google_cloud_sql_pg import PostgresVectorstore, PostgresEngine
from langchain.embeddings import VertexAIEmbeddings
Expand All @@ -96,7 +96,7 @@ Use a Vector Store to store embedded data and perform vector search.
table_name="my-table",
vector_size=768, # Vector size for `VertexAIEmbeddings()`
)
embeddings_service = VertexAIEmbeddings()
embeddings_service = VertexAIEmbeddings(model_name="textembedding-gecko@003")
vectorstore = PostgresVectorStore.create_sync(
engine,
table_name="my-table",
Expand All @@ -112,7 +112,7 @@ Document Loader Usage

Use a document loader to load data as Documents.

.. code-block::
.. code-block:: python

from langchain_google_cloud_sql_pg import PostgresEngine, PostgresLoader

Expand All @@ -133,7 +133,7 @@ Chat Message History Usage

Use Chat Message History to store messages and provide conversation history to LLMs.

.. code-block::
.. code-block:: python

from langchain_google_cloud_sql_pg import PostgresChatMessageHistory, PostgresEngine

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