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I was getting this issue when it was working fine earlier? this is my code

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import os
import streamlit as st
from llama_index import GPTSimpleVectorIndex, download_loader
from pathlib import Path

# Set API key
os.environ["OPENAI_API_KEY"] = ''

# Load the documents
CJKPDFReader = download_loader("CJKPDFReader")

loader = CJKPDFReader()
documents = loader.load_data(file=Path('./article.pdf'))
# Create the index
index = GPTSimpleVectorIndex.from_documents(documents)

# Streamlit app
st.title("Question-Answering Bot")
st.write("Ask a question about Justin Bieber:")

# Get user input
user_question = st.text_input("Your question:")

if user_question:
  response = index.query(user_question)
  st.write("Answer:", response)
else:
  st.write("Please enter a question.")

3 comments

LLogan M

Quite a few things changed in llama index recently, I recommend refreshing yourself with the docs
https://gpt-index.readthedocs.io/en/latest/guides/primer/usage_pattern.html

You can always specify the version when you install llama index (highly recommended for python libraries)
pip install llama-index==0.5.27

Then you can upgrade at your own pace when you are ready

DDaslav

Try to use "GPTVectorIndex" instad of "GPTSimple"

LLogan M

"GPTVectorStoreIndex" actually 👍

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