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主è¦å 容
1. 设置APIå¯é¥åç¯å¢åé
é¦å
ï¼ä½ éè¦å¨Google Cloudçåè¯æ§å¶å°ï¼é¾æ¥ï¼åå»ºä½ çGOOGLE_API_KEY
ï¼ä»¥åéè¿å¯ç¼ç¨æç´¢å¼æï¼é¾æ¥ï¼å建GOOGLE_CSE_ID
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å®æä¸è¿°æ¥éª¤åï¼å¨ä½ çå¼åç¯å¢ä¸è®¾ç½®ä»¥ä¸ç¯å¢åéï¼
import os
os.environ["GOOGLE_CSE_ID"] = "your_google_cse_id"
os.environ["GOOGLE_API_KEY"] = "your_google_api_key"
2. å®è£ åé ç½®åº
ç¡®ä¿ä½ å·²ç»å®è£
äºlangchain_google_community
åºï¼ç¨æ¥å
è£
Google Search APIï¼
%pip install --upgrade --quiet langchain_google_community
3. 使ç¨API
å¯¼å ¥æé模å并åå§åGoogle Search APIå è£ å¨ï¼
from langchain_core.tools import Tool
from langchain_google_community import GoogleSearchAPIWrapper
search = GoogleSearchAPIWrapper()
tool = Tool(
name="google_search",
description="使ç¨Googleæç´¢è·å¾ææ°ç»æ",
func=search.run,
)
代ç 示ä¾
以ä¸ç¤ºä¾å±ç¤ºäºå¦ä½ä½¿ç¨APIè¿è¡ç®åçæç´¢æ¥è¯¢ï¼
# 使ç¨API代çæå¡æé«è®¿é®ç¨³å®æ§
tool.run("Obama's first name?")
该代ç æ§è¡åï¼å³å¯è·å¾å ³äºæ¥è¯¢å 容ç丰å¯ä¿¡æ¯ã
è°æ´ç»ææ°é
éè¿è°æ´åæ°k
ï¼å¯ä»¥æå®è¿åç»æçæ°éï¼
search = GoogleSearchAPIWrapper(k=1)
è·åæ´å¤å æ°æ®
å©ç¨æç´¢ç»æçå æ°æ®ï¼æ¯å¦ç段ãæ é¢åé¾æ¥ï¼
def top5_results(query):
return search.results(query, 5)
tool = Tool(
name="Google Search Snippets",
description="使ç¨Googleæç´¢è·åæè¿çç»æ",
func=top5_results,
)
常è§é®é¢å解å³æ¹æ¡
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api.wlai.vip
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éè¿æ£ç¡®ç设置åé ç½®ï¼Google Search API为å¼åè æä¾äºä¸ç§å¼ºå¤§çæ°æ®è·åæ¹å¼ã对äºæ³è¦æ·±å ¥å¦ä¹ ç读è ï¼å»ºè®®æ¥ç以ä¸èµæºï¼
- Google API å®æ¹ææ¡£
- Langchain Google Community å¨GitHubä¸çä»åº
- API 代çæå¡ï¼å¯ä»¥èè使ç¨çæ¿ä»£æ¹æ¡
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