ScrapFly는 headless browser 기능, proxy, anti-bot 우회 기능을 갖춘 웹 스크래핑 API입니다. 웹 페이지 데이터를 LLM이 접근 가능한 markdown 또는 text 형식으로 추출할 수 있습니다.

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설치

pip을 사용하여 ScrapFly Python SDK와 필요한 LangChain package를 설치합니다: 
pip install scrapfly-sdk langchain langchain-community

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사용법

from langchain_community.document_loaders import ScrapflyLoader

scrapfly_loader = ScrapflyLoader(
    ["https://web-scraping.dev/products"],
    api_key="Your ScrapFly API key",  # Get your API key from https://www.scrapfly.io/
    continue_on_failure=True,  # Ignore unprocessable web pages and log their exceptions
)

# Load documents from URLs as markdown
documents = scrapfly_loader.load()
print(documents)
ScrapflyLoader는 스크래핑 요청을 커스터마이징하기 위해 ScrapeConfig 객체를 전달할 수도 있습니다. 전체 기능 세부사항과 API params는 문서를 참조하세요: scrapfly.io/docs/scrape-api/getting-started 
from langchain_community.document_loaders import ScrapflyLoader

scrapfly_scrape_config = {
    "asp": True,  # Bypass scraping blocking and antibot solutions, like Cloudflare
    "render_js": True,  # Enable JavaScript rendering with a cloud headless browser
    "proxy_pool": "public_residential_pool",  # Select a proxy pool (datacenter or residnetial)
    "country": "us",  # Select a proxy location
    "auto_scroll": True,  # Auto scroll the page
    "js": "",  # Execute custom JavaScript code by the headless browser
}

scrapfly_loader = ScrapflyLoader(
    ["https://web-scraping.dev/products"],
    api_key="Your ScrapFly API key",  # Get your API key from https://www.scrapfly.io/
    continue_on_failure=True,  # Ignore unprocessable web pages and log their exceptions
    scrape_config=scrapfly_scrape_config,  # Pass the scrape_config object
    scrape_format="markdown",  # The scrape result format, either `markdown`(default) or `text`
)

# Load documents from URLs as markdown
documents = scrapfly_loader.load()
print(documents)
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