Example#
In this example, we use data from a dataset to answer a question
from langchain.indexes import VectorstoreIndexCreator
from langchain.document_loaders.hugging_face_dataset import HuggingFaceDatasetLoader
dataset_name="tweet_eval"
page_content_column="text"
name="stance_climate"
loader=HuggingFaceDatasetLoader(dataset_name,page_content_column,name)
index = VectorstoreIndexCreator().from_loaders([loader])
Found cached dataset tweet_eval
Using embedded DuckDB without persistence: data will be transient
query = "What are the most used hashtag?"
result = index.query(query)
result
' The most used hashtags in this context are #UKClimate2015, #Sustainability, #TakeDownTheFlag, #LoveWins, #CSOTA, #ClimateSummitoftheAmericas, #SM, and #SocialMedia.'
previous
Hacker News
next
iFixit
 Contents
  
Example
By Harrison Chase
    
      © Copyright 2023, Harrison Chase.
      
  Last updated on Jun 16, 2023.
rtdocs_stable/api.python.langchain.com/en/stable/modules/indexes/document_loaders/examples/hugging_face_dataset.html