deprecating integrations moved to langchain_google_community (#19841)

Thank you for contributing to LangChain!

- [ ] **PR title**: "community: deprecating integrations moved to
langchain_google_community"

- [ ] **PR message**: deprecating integrations moved to
langchain_google_community

---------

Co-authored-by: ccurme <chester.curme@gmail.com>

libs/community/langchain_community/chat_loaders/gmail.py

@@ -2,6 +2,7 @@
 import re
 from typing import Any, Iterator
 
+from langchain_core._api.deprecation import deprecated
 from langchain_core.chat_sessions import ChatSession
 from langchain_core.messages import HumanMessage
 
@@ -63,6 +64,11 @@ def _get_message_data(service: Any, message: Any) -> ChatSession:
     return ChatSession(messages=[starter_content, message_content])
 
 
+@deprecated(
+    since="0.0.32",
+    removal="0.2.0",
+    alternative_import="langchain_google_community.GMailLoader",
+)
 class GMailLoader(BaseChatLoader):
     """Load data from `GMail`.
 

libs/community/langchain_community/document_loaders/bigquery.py

@@ -2,6 +2,7 @@
 
 from typing import TYPE_CHECKING, List, Optional
 
+from langchain_core._api.deprecation import deprecated
 from langchain_core.documents import Document
 
 from langchain_community.document_loaders.base import BaseLoader
@@ -11,6 +12,11 @@
     from google.auth.credentials import Credentials
 
 
+@deprecated(
+    since="0.0.32",
+    removal="0.2.0",
+    alternative_import="langchain_google_community.BigQueryLoader",
+)
 class BigQueryLoader(BaseLoader):
     """Load from the Google Cloud Platform `BigQuery`.
 

libs/community/langchain_community/document_loaders/gcs_directory.py

@@ -1,6 +1,7 @@
 import logging
 from typing import Callable, List, Optional
 
+from langchain_core._api.deprecation import deprecated
 from langchain_core.documents import Document
 
 from langchain_community.document_loaders.base import BaseLoader
@@ -10,6 +11,11 @@
 logger = logging.getLogger(__name__)
 
 
+@deprecated(
+    since="0.0.32",
+    removal="0.2.0",
+    alternative_import="langchain_google_community.GCSDirectoryLoader",
+)
 class GCSDirectoryLoader(BaseLoader):
     """Load from GCS directory."""
 

libs/community/langchain_community/document_loaders/gcs_file.py

@@ -2,13 +2,19 @@
 import tempfile
 from typing import Callable, List, Optional
 
+from langchain_core._api.deprecation import deprecated
 from langchain_core.documents import Document
 
 from langchain_community.document_loaders.base import BaseLoader
 from langchain_community.document_loaders.unstructured import UnstructuredFileLoader
 from langchain_community.utilities.vertexai import get_client_info
 
 
+@deprecated(
+    since="0.0.32",
+    removal="0.2.0",
+    alternative_import="langchain_google_community.GCSFileLoader",
+)
 class GCSFileLoader(BaseLoader):
     """Load from GCS file."""
 

libs/community/langchain_community/document_loaders/google_speech_to_text.py

@@ -2,6 +2,7 @@
 
 from typing import TYPE_CHECKING, List, Optional
 
+from langchain_core._api.deprecation import deprecated
 from langchain_core.documents import Document
 
 from langchain_community.document_loaders.base import BaseLoader
@@ -12,6 +13,11 @@
     from google.protobuf.field_mask_pb2 import FieldMask
 
 
+@deprecated(
+    since="0.0.32",
+    removal="0.2.0",
+    alternative_import="langchain_google_community.SpeechToTextLoader",
+)
 class GoogleSpeechToTextLoader(BaseLoader):
     """
     Loader for Google Cloud Speech-to-Text audio transcripts.

libs/community/langchain_community/document_loaders/googledrive.py

@@ -11,6 +11,7 @@
 from pathlib import Path
 from typing import Any, Dict, List, Optional, Sequence, Union
 
+from langchain_core._api.deprecation import deprecated
 from langchain_core.documents import Document
 from langchain_core.pydantic_v1 import BaseModel, root_validator, validator
 
@@ -19,6 +20,11 @@
 SCOPES = ["https://www.googleapis.com/auth/drive.readonly"]
 
 
+@deprecated(
+    since="0.0.32",
+    removal="0.2.0",
+    alternative_import="langchain_google_community.GoogleDriveLoader",
+)
 class GoogleDriveLoader(BaseLoader, BaseModel):
     """Load Google Docs from `Google Drive`."""
 

libs/community/langchain_community/document_loaders/parsers/docai.py

@@ -10,6 +10,7 @@
 from dataclasses import dataclass
 from typing import TYPE_CHECKING, Iterator, List, Optional, Sequence
 
+from langchain_core._api.deprecation import deprecated
 from langchain_core.documents import Document
 from langchain_core.utils.iter import batch_iterate
 
@@ -33,6 +34,11 @@ class DocAIParsingResults:
     parsed_path: str
 
 
+@deprecated(
+    since="0.0.32",
+    removal="0.2.0",
+    alternative_import="langchain_google_community.DocAIParser",
+)
 class DocAIParser(BaseBlobParser):
     """`Google Cloud Document AI` parser.
 

libs/community/langchain_community/document_transformers/google_translate.py

@@ -1,10 +1,16 @@
 from typing import Any, Optional, Sequence
 
+from langchain_core._api.deprecation import deprecated
 from langchain_core.documents import BaseDocumentTransformer, Document
 
 from langchain_community.utilities.vertexai import get_client_info
 
 
+@deprecated(
+    since="0.0.32",
+    removal="0.2.0",
+    alternative_import="langchain_google_community.DocAIParser",
+)
 class GoogleTranslateTransformer(BaseDocumentTransformer):
     """Translate text documents using Google Cloud Translation."""
 

libs/community/langchain_community/retrievers/google_cloud_documentai_warehouse.py

@@ -1,6 +1,7 @@
 """Retriever wrapper for Google Cloud Document AI Warehouse."""
 from typing import TYPE_CHECKING, Any, Dict, List, Optional
 
+from langchain_core._api.deprecation import deprecated
 from langchain_core.callbacks import CallbackManagerForRetrieverRun
 from langchain_core.documents import Document
 from langchain_core.pydantic_v1 import root_validator
@@ -20,6 +21,11 @@
     )
 
 
+@deprecated(
+    since="0.0.32",
+    removal="0.2.0",
+    alternative_import="langchain_google_community.GoogleDriveLoader",
+)
 class GoogleDocumentAIWarehouseRetriever(BaseRetriever):
     """A retriever based on Document AI Warehouse.