community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463)

Moved the following modules to new package langchain-community in a backwards compatible fashion: ``` mv langchain/langchain/adapters community/langchain_community mv langchain/langchain/callbacks community/langchain_community/callbacks mv langchain/langchain/chat_loaders community/langchain_community mv langchain/langchain/chat_models community/langchain_community mv langchain/langchain/document_loaders community/langchain_community mv langchain/langchain/docstore community/langchain_community mv langchain/langchain/document_transformers community/langchain_community mv langchain/langchain/embeddings community/langchain_community mv langchain/langchain/graphs community/langchain_community mv langchain/langchain/llms community/langchain_community mv langchain/langchain/memory/chat_message_histories community/langchain_community mv langchain/langchain/retrievers community/langchain_community mv langchain/langchain/storage community/langchain_community mv langchain/langchain/tools community/langchain_community mv langchain/langchain/utilities community/langchain_community mv langchain/langchain/vectorstores community/langchain_community mv langchain/langchain/agents/agent_toolkits community/langchain_community mv langchain/langchain/cache.py community/langchain_community mv langchain/langchain/adapters community/langchain_community mv langchain/langchain/callbacks community/langchain_community/callbacks mv langchain/langchain/chat_loaders community/langchain_community mv langchain/langchain/chat_models community/langchain_community mv langchain/langchain/document_loaders community/langchain_community mv langchain/langchain/docstore community/langchain_community mv langchain/langchain/document_transformers community/langchain_community mv langchain/langchain/embeddings community/langchain_community mv langchain/langchain/graphs community/langchain_community mv langchain/langchain/llms community/langchain_community mv langchain/langchain/memory/chat_message_histories community/langchain_community mv langchain/langchain/retrievers community/langchain_community mv langchain/langchain/storage community/langchain_community mv langchain/langchain/tools community/langchain_community mv langchain/langchain/utilities community/langchain_community mv langchain/langchain/vectorstores community/langchain_community mv langchain/langchain/agents/agent_toolkits community/langchain_community mv langchain/langchain/cache.py community/langchain_community ``` Moved the following to core ``` mv langchain/langchain/utils/json_schema.py core/langchain_core/utils mv langchain/langchain/utils/html.py core/langchain_core/utils mv langchain/langchain/utils/strings.py core/langchain_core/utils cat langchain/langchain/utils/env.py >> core/langchain_core/utils/env.py rm langchain/langchain/utils/env.py ``` See .scripts/community_split/script_integrations.sh for all changes
2025-09-02 03:26:17 +00:00 · 2023-12-11 13:53:30 -08:00
parent c0f4b95aa9
commit ed58eeb9c5
2446 changed files with 171805 additions and 137118 deletions
--- a/libs/community/langchain_community/agent_toolkits/gmail/toolkit.py
+++ b/libs/community/langchain_community/agent_toolkits/gmail/toolkit.py
@@ -0,0 +1,58 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, List
+
+from langchain_core.pydantic_v1 import Field
+
+from langchain_community.agent_toolkits.base import BaseToolkit
+from langchain_community.tools import BaseTool
+from langchain_community.tools.gmail.create_draft import GmailCreateDraft
+from langchain_community.tools.gmail.get_message import GmailGetMessage
+from langchain_community.tools.gmail.get_thread import GmailGetThread
+from langchain_community.tools.gmail.search import GmailSearch
+from langchain_community.tools.gmail.send_message import GmailSendMessage
+from langchain_community.tools.gmail.utils import build_resource_service
+
+if TYPE_CHECKING:
+    # This is for linting and IDE typehints
+    from googleapiclient.discovery import Resource
+else:
+    try:
+        # We do this so pydantic can resolve the types when instantiating
+        from googleapiclient.discovery import Resource
+    except ImportError:
+        pass
+
+
+SCOPES = ["https://mail.google.com/"]
+
+
+class GmailToolkit(BaseToolkit):
+    """Toolkit for interacting with Gmail.
+
+    *Security Note*: This toolkit contains tools that can read and modify
+        the state of a service; e.g., by reading, creating, updating, deleting
+        data associated with this service.
+
+        For example, this toolkit can be used to send emails on behalf of the
+        associated account.
+
+        See https://python.langchain.com/docs/security for more information.
+    """
+
+    api_resource: Resource = Field(default_factory=build_resource_service)
+
+    class Config:
+        """Pydantic config."""
+
+        arbitrary_types_allowed = True
+
+    def get_tools(self) -> List[BaseTool]:
+        """Get the tools in the toolkit."""
+        return [
+            GmailCreateDraft(api_resource=self.api_resource),
+            GmailSendMessage(api_resource=self.api_resource),
+            GmailSearch(api_resource=self.api_resource),
+            GmailGetMessage(api_resource=self.api_resource),
+            GmailGetThread(api_resource=self.api_resource),
+        ]