IPEX-LLM GPU - GraphRAG: No module named "past" && ApiKeyMissingError && No text files found in input

[Kpeacef]

Hi, I am following IPEX-LLM GraphRAG_quickstart.md, I met two issues.

1. No module named "past"

Prepare Input Corpus
Some sample documents are used here as input corpus for indexing GraphRAG, based on which LLM will create a knowledge graph.

Perpare the input corpus, and then initialize the workspace:

For Linux users:

define inputs corpus

mkdir -p ./ragtest/input
cp input/* ./ragtest/input

export no_proxy=localhost,127.0.0.1

initialize ragtest folder

python -m graphrag.index --init --root ./ragtest

Raised ModuleNotFoundError: No module named 'past'

I have checked internet and suggested to use
pip install future
to resolve the issue. Just an awareness, maybe you would like to update the documentation?

2. Raise ApiKeyMissingError graphrag.config.error.ApiKeyMissingError: API Key is required for Completion API. Please set either the OPENAI_API_KEY, GRAPHRAG_API_KEY or GRAPHRAG_LLM_API_KEY environment variable.

Conduct GraphRAG indexing
Finally, conduct GraphRAG indexing, which may take a while:

python -m graphrag.index --root ragtest

Please let me know if API is required

Method to resolve this issue:
export GRAPHRAG_API_KEY=1234, following TheAiSingularity/graphrag-local-ollama#7

3. ValueError: No text files found in input
   After resolving the issue above, encounter another error No text files found in input

[Oscilloscope98]

Hi @Kpeacef,

Thank you for the suggestions on our documentation. We are reproducing the issues, and will let you know for any updates :)

[Oscilloscope98]

Hi @Kpeacef ,

We updated our GraphRAG QuickStart. You could follow it and have a try again :)

Here are a few points you might want to pay attention to:

1. IPEX-LLM Ollama used a separate Python environment from graphrag-local-ollama
2. Make sure ipex-llm[cpp]==2.1.0 is installed for Ollama serve
3. A troubleshooting section is added to the QuickStart to refer to

Please let us know for any further problems :)