Google Lens
本笔记本介绍如何使用 Google Lens 工具获取图像信息。
首先，您需要在以下网址注册一个 SerpApi key： https://serpapi.com/users/sign_up。
然后，您必须使用以下命令安装 requests：
pip install requests
接下来，您需要将环境变量 SERPAPI_API_KEY 设置为您的 SerpApi key。
[或者，您可以将密钥作为参数传递给包装器 serp_api_key="your secret key"]
使用工具
%pip install --upgrade --quiet requests langchain-community
Requirement already satisfied: requests in /opt/anaconda3/envs/langchain/lib/python3.10/site-packages (2.31.0)
Requirement already satisfied: charset-normalizer<4,>=2 in /opt/anaconda3/envs/langchain/lib/python3.10/site-packages (from requests) (3.3.2)
Requirement already satisfied: idna<4,>=2.5 in /opt/anaconda3/envs/langchain/lib/python3.10/site-packages (from requests) (3.4)
Requirement already satisfied: urllib3<3,>=1.21.1 in /opt/anaconda3/envs/langchain/lib/python3.10/site-packages (from requests) (2.1.0)
Requirement already satisfied: certifi>=2017.4.17 in /opt/anaconda3/envs/langchain/lib/python3.10/site-packages (from requests) (2023.11.17)
import os
from langchain_community.tools.google_lens import GoogleLensQueryRun
from langchain_community.utilities.google_lens import GoogleLensAPIWrapper
os.environ["SERPAPI_API_KEY"] = ""
tool = GoogleLensQueryRun(api_wrapper=GoogleLensAPIWrapper())
# 在丹尼·德维托的图片上运行谷歌镜头
tool.run("https://i.imgur.com/HBrB8p0.png")