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community[patch]: Use langchain-astradb for AstraDB doc loader (#19071)

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Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
This commit is contained in:
Christophe Bornet 2024-03-15 23:57:25 +01:00 committed by GitHub
parent a49ac55964
commit f2a7dda4bd
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2 changed files with 10 additions and 9 deletions
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13
docs/docs/integrations/providers/astradb.mdx
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@ -10,12 +10,7 @@ See a [tutorial provided by DataStax](https://docs.datastax.com/en/astra/astra-d
Install the following Python package: Install the following Python package:
```bash ```bash
pip install "langchain-astradb>=0.0.1" pip install "langchain-astradb>=0.1.0"
```
Some old integrations require the `astrapy` package:
```bash
pip install "astrapy>=0.7.1"
``` ```
Get the [connection secrets](https://docs.datastax.com/en/astra/astra-db-vector/get-started/quickstart.html). Get the [connection secrets](https://docs.datastax.com/en/astra/astra-db-vector/get-started/quickstart.html).
@ -92,7 +87,7 @@ Learn more in the [example notebook](/docs/integrations/memory/astradb_chat_mess
## Document loader ## Document loader
```python ```python
from langchain_community.document_loaders import AstraDBLoader from langchain_astradb import AstraDBLoader
loader = AstraDBLoader( loader = AstraDBLoader(
collection_name="my_collection", collection_name="my_collection",
@ -129,7 +124,7 @@ Learn more in the [example notebook](/docs/integrations/retrievers/self_query/as
## Store ## Store
```python ```python
from langchain_community.storage import AstraDBStore from langchain_astradb import AstraDBStore
store = AstraDBStore( store = AstraDBStore(
collection_name="my_kv_store", collection_name="my_kv_store",
@ -143,7 +138,7 @@ Learn more in the [example notebook](/docs/integrations/stores/astradb#astradbst
## Byte Store ## Byte Store
```python ```python
from langchain_community.storage import AstraDBByteStore from langchain_astradb import AstraDBByteStore
store = AstraDBByteStore( store = AstraDBByteStore(
collection_name="my_kv_store", collection_name="my_kv_store",

6
libs/community/langchain_community/document_loaders/astradb.py
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@ -13,6 +13,7 @@ from typing import (
Optional, Optional,
) )
from langchain_core._api.deprecation import deprecated
from langchain_core.documents import Document from langchain_core.documents import Document
from langchain_community.document_loaders.base import BaseLoader from langchain_community.document_loaders.base import BaseLoader
@ -24,6 +25,11 @@ if TYPE_CHECKING:
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
@deprecated(
since="0.0.29",
removal="0.2.0",
alternative_import="langchain_astradb.AstraDBLoader",
)
class AstraDBLoader(BaseLoader): class AstraDBLoader(BaseLoader):
def __init__( def __init__(
self, self,