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community[patch]: Use langchain-astradb for AstraDB doc loader (#19071)
Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
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@ -10,12 +10,7 @@ See a [tutorial provided by DataStax](https://docs.datastax.com/en/astra/astra-d
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Install the following Python package:
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```bash
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pip install "langchain-astradb>=0.0.1"
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```
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Some old integrations require the `astrapy` package:
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```bash
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pip install "astrapy>=0.7.1"
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pip install "langchain-astradb>=0.1.0"
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```
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Get the [connection secrets](https://docs.datastax.com/en/astra/astra-db-vector/get-started/quickstart.html).
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@ -92,7 +87,7 @@ Learn more in the [example notebook](/docs/integrations/memory/astradb_chat_mess
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## Document loader
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```python
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from langchain_community.document_loaders import AstraDBLoader
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from langchain_astradb import AstraDBLoader
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loader = AstraDBLoader(
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collection_name="my_collection",
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@ -129,7 +124,7 @@ Learn more in the [example notebook](/docs/integrations/retrievers/self_query/as
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## Store
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```python
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from langchain_community.storage import AstraDBStore
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from langchain_astradb import AstraDBStore
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store = AstraDBStore(
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collection_name="my_kv_store",
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@ -143,7 +138,7 @@ Learn more in the [example notebook](/docs/integrations/stores/astradb#astradbst
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## Byte Store
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```python
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from langchain_community.storage import AstraDBByteStore
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from langchain_astradb import AstraDBByteStore
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store = AstraDBByteStore(
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collection_name="my_kv_store",
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@ -13,6 +13,7 @@ from typing import (
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Optional,
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)
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from langchain_core._api.deprecation import deprecated
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from langchain_core.documents import Document
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from langchain_community.document_loaders.base import BaseLoader
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@ -24,6 +25,11 @@ if TYPE_CHECKING:
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logger = logging.getLogger(__name__)
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@deprecated(
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since="0.0.29",
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removal="0.2.0",
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alternative_import="langchain_astradb.AstraDBLoader",
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)
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class AstraDBLoader(BaseLoader):
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def __init__(
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self,
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