llama-index-readers-wordlift

WordLift Reader

pip install llama-index-readers-wordlift

The WordLift GraphQL Reader is a connector to fetch and transform data from a WordLift Knowledge Graph using your the WordLift Key. The connector provides a convenient way to load data from WordLift using a GraphQL query and transform it into a list of documents for further processing.

Usage

To use the WordLift GraphQL Reader, follow the steps below:

1. Set up the necessary configuration options, such as the API endpoint, headers, query, fields, and configuration options (make sure you have with you the Wordlift Key).
2. Create an instance of the WordLiftLoader class, passing in the configuration options.
3. Use the load_data method to fetch and transform the data.
4. Process the loaded documents as needed.

Here's an example of how to use the WordLift GraphQL Reader:

import json
from llama_index.core import VectorStoreIndex
from llama_index.core import Document
from langchain.llms import OpenAI
from llama_index.readers.wordlift import WordLiftLoader

# Set up the necessary configuration options
endpoint = "https://api.wordlift.io/graphql"
headers = {
    "Authorization": "<YOUR_WORDLIFT_KEY>",
    "Content-Type": "application/json",
}

query = """
# Your GraphQL query here
"""
fields = "<YOUR_FIELDS>"
config_options = {
    "text_fields": ["<YOUR_TEXT_FIELDS>"],
    "metadata_fields": ["<YOUR_METADATA_FIELDS>"],
}
# Create an instance of the WordLiftLoader
reader = WordLiftLoader(endpoint, headers, query, fields, config_options)

# Load the data
documents = reader.load_data()

# Convert the documents
converted_doc = []
for doc in documents:
    converted_doc_id = json.dumps(doc.doc_id)
    converted_doc.append(
        Document(
            text=doc.text,
            doc_id=converted_doc_id,
            embedding=doc.embedding,
            doc_hash=doc.doc_hash,
            extra_info=doc.extra_info,
        )
    )

# Create the index and query engine
index = VectorStoreIndex.from_documents(converted_doc)
query_engine = index.as_query_engine()

# Perform a query
result = query_engine.query("<YOUR_QUERY>")

# Process the result as needed
logging.info("Result: %s", result)