Source code for langchain_community.agent_toolkits.gmail.toolkit
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/"]
[docs]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
[docs]    def get_tools(self) -> List[BaseTool]:
        """Get the tools in the toolkit."""
        return [
            GmailCreateDraft(api_resource=self.api_resource),