Source code for langchain_community.tools.edenai.image_explicitcontent

from __future__ import annotations

import logging
from typing import Optional

from langchain_core.callbacks import CallbackManagerForToolRun

from langchain_community.tools.edenai.edenai_base_tool import EdenaiTool

logger = logging.getLogger(__name__)


class EdenAiExplicitImageTool(EdenaiTool):

    """工具，用于查询Eden AI明确图像检测。

    要查看API参考，请查阅EdenAI文档：
    https://docs.edenai.co/reference/image_explicit_content_create.

    要使用，请确保环境变量``EDENAI_API_KEY``已设置为您的API令牌。
    您可以在此处找到您的令牌：https://app.edenai.run/admin/account/settings"""

    name = "edenai_image_explicit_content_detection"

    description = (
        "A wrapper around edenai Services Explicit image detection. "
        """Useful for when you have to extract Explicit Content from images.
        it detects adult only content in images, 
        that is generally inappropriate for people under
        the age of 18 and includes nudity, sexual activity,
        pornography, violence, gore content, etc."""
        "Input should be the string url of the image ."
    )

    combine_available = True
    feature = "image"
    subfeature = "explicit_content"

    def _parse_json(self, json_data: dict) -> str:
        result_str = f"nsfw_likelihood: {json_data['nsfw_likelihood']}\n"
        for idx, found_obj in enumerate(json_data["items"]):
            label = found_obj["label"].lower()
            likelihood = found_obj["likelihood"]
            result_str += f"{idx}: {label} likelihood {likelihood},\n"

        return result_str[:-2]

    def _parse_response(self, json_data: list) -> str:
        if len(json_data) == 1:
            result = self._parse_json(json_data[0])
        else:
            for entry in json_data:
                if entry.get("provider") == "eden-ai":
                    result = self._parse_json(entry)

        return result

    def _run(
        self,
        query: str,
        run_manager: Optional[CallbackManagerForToolRun] = None,
    ) -> str:
        """使用这个工具。"""
        query_params = {"file_url": query, "attributes_as_list": False}
        return self._call_eden_ai(query_params)