Browserless
Browserless 是一项服务，允许您在云端运行无头 Chrome 实例。这是一种无需担心管理自己的基础设施即可大规模运行基于浏览器的自动化的好方法。
要使用Browserless作为文档加载器，请按照此笔记本中的示例初始化一个BrowserlessLoader实例。请注意，默认情况下，BrowserlessLoader返回页面body元素的innerText。要禁用此功能并获取原始HTML，请将text_content设置为False。
from langchain_community.document_loaders import BrowserlessLoader
API Reference:BrowserlessLoader
BROWSERLESS_API_TOKEN = "YOUR_BROWSERLESS_API_TOKEN"
loader = BrowserlessLoader(
api_token=BROWSERLESS_API_TOKEN,
urls=[
"https://en.wikipedia.org/wiki/Document_classification",
],
text_content=True,
)
documents = loader.load()
print(documents[0].page_content[:1000])
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Document classification
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From Wikipedia, the free encyclopedia
Document classification or document categorization is a problem in library science, information science and computer science. The task is to assign a document to one or more classes or categories. This may be done "manually" (or "intellectually") or algorithmically. The intellectual classification of documents has mostly been the province of library science, while the algorithmic classification of documents is mainly in information science and computer science. The problems are overlapping, however, and there is therefore interdisciplinary research on document classification.
The documents to be classified may be texts, images, music, etc. Each kind of document possesses its special classification problems. When not otherwise specified, text classification is implied.
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