langchain/libs/community/langchain_community/chat_models/databricks.py
case-k ebc4a64f9e
docs: fix databricks document url (#19096)
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-03-15 22:25:11 +00:00

47 lines
1.2 KiB
Python

import logging
from urllib.parse import urlparse
from langchain_community.chat_models.mlflow import ChatMlflow
logger = logging.getLogger(__name__)
class ChatDatabricks(ChatMlflow):
"""`Databricks` chat models API.
To use, you should have the ``mlflow`` python package installed.
For more information, see https://mlflow.org/docs/latest/llms/deployments.
Example:
.. code-block:: python
from langchain_community.chat_models import ChatDatabricks
chat = ChatDatabricks(
target_uri="databricks",
endpoint="chat",
temperature-0.1,
)
"""
target_uri: str = "databricks"
"""The target URI to use. Defaults to ``databricks``."""
@property
def _llm_type(self) -> str:
"""Return type of chat model."""
return "databricks-chat"
@property
def _mlflow_extras(self) -> str:
return ""
def _validate_uri(self) -> None:
if self.target_uri == "databricks":
return
if urlparse(self.target_uri).scheme != "databricks":
raise ValueError(
"Invalid target URI. The target URI must be a valid databricks URI."
)