Fauna
Fauna 是一个文档数据库。
查询 Fauna 文档
%pip install --upgrade --quiet fauna
查询数据示例
<!--IMPORTS:[{"imported": "FaunaLoader", "source": "langchain_community.document_loaders.fauna", "docs": "https://python.langchain.com/api_reference/community/document_loaders/langchain_community.document_loaders.fauna.FaunaLoader.html", "title": "Fauna"}]-->
from langchain_community.document_loaders.fauna import FaunaLoader
secret = "<enter-valid-fauna-secret>"
query = "Item.all()" # Fauna query. Assumes that the collection is called "Item"
field = "text" # The field that contains the page content. Assumes that the field is called "text"
loader = FaunaLoader(query, field, secret)
docs = loader.lazy_load()
for value in docs:
print(value)
带分页的查询
如果有更多数据，您将获得一个 after 值。您可以通过在查询中传入 after 字符串来获取光标之后的值。
要了解更多，请访问 此链接
query = """
Item.paginate("hs+DzoPOg ... aY1hOohozrV7A")
Item.all()
"""
loader = FaunaLoader(query, field, secret)
