mirror of
https://github.com/hwchase17/langchain
synced 2024-11-10 01:10:59 +00:00
33 lines
1.1 KiB
Python
33 lines
1.1 KiB
Python
|
"""Tool for the SceneXplain API."""
|
||
|
|
from typing import Optional
|
||
|
|
|
||
|
|
from langchain_core.callbacks import CallbackManagerForToolRun
|
||
|
|
from langchain_core.pydantic_v1 import BaseModel, Field
|
||
|
|
from langchain_core.tools import BaseTool
|
||
|
|
|
||
|
|
from langchain_community.utilities.scenexplain import SceneXplainAPIWrapper
|
||
|
|
|
||
|
|
|
||
|
|
class SceneXplainInput(BaseModel):
|
||
|
|
"""Input for SceneXplain."""
|
||
|
|
|
||
|
|
query: str = Field(..., description="The link to the image to explain")
|
||
|
|
|
||
|
|
|
||
|
|
class SceneXplainTool(BaseTool):
|
||
|
|
"""Tool that explains images."""
|
||
|
|
|
||
|
|
name: str = "image_explainer"
|
||
|
|
description: str = (
|
||
|
|
"An Image Captioning Tool: Use this tool to generate a detailed caption "
|
||
|
|
"for an image. The input can be an image file of any format, and "
|
||
|
|
"the output will be a text description that covers every detail of the image."
|
||
|
|
)
|
||
|
|
api_wrapper: SceneXplainAPIWrapper = Field(default_factory=SceneXplainAPIWrapper)
|
||
|
|
|
||
|
|
def _run(
|
||
|
|
self, query: str, run_manager: Optional[CallbackManagerForToolRun] = None
|
||
|
|
) -> str:
|
||
|
|
"""Use the tool."""
|
||
|
|
return self.api_wrapper.run(query)
|