feat: remove dependency on langchain-community (#82)

* feat: remove dependency on langchain-community

* undo merge error

Author: ron-gal

pyproject.toml

@@ -10,7 +10,6 @@ authors = [
 ]
 dependencies = [
     "langchain-core>=0.1.1, <1.0.0",
-    "langchain-community>=0.0.18, <1.0.0",
     "google-cloud-bigtable>=2.22.0, <3.0.0"
 ]
 classifiers = [

requirements.txt

@@ -1,3 +1,2 @@
 langchain-core==0.2.30
-langchain-community==0.2.12
 google-cloud-bigtable==2.26.0

src/langchain_google_bigtable/loader.py

@@ -21,7 +21,7 @@
 from typing import Any, Callable, Iterator, List, Optional
 
 from google.cloud import bigtable  # type: ignore
-from langchain_community.document_loaders.base import BaseLoader
+from langchain_core.document_loaders.base import BaseLoader
 from langchain_core.documents import Document
 
 from .common import use_client_or_default