Trying advanced llamaparse + weaviate store example, script hangs on importing FlagEmbeddingReranker #157

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opened 2026-02-16 00:17:01 -05:00 by yindo · 0 comments
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Originally created by @weisisheng on GitHub (Jun 26, 2024).

https://github.com/run-llama/llama_parse/blob/main/examples/demo_advanced_weaviate.ipynb

Import process went on for ~10 minutes and I killed it. No error messages given.

This is the line, so can't proceed.

from llama_index.postprocessor.flag_embedding_reranker import FlagEmbeddingReranker

Googling does not surface anything. Appreciate any tips, tricks, trailheads. Thanks in advance.

latest versions:
%pip install -qU llama-index
%pip install -qU llama-index-core==0.10.50
%pip install -qU llama-index-embeddings-openai
%pip install -qU llama-index-postprocessor-flag-embedding-reranker
%pip install -qU llama-parse
%pip install -qU weaviate-client
%pip install -qU llama-index-vector-stores-weaviate
%pip install -qU peft
%pip install -qU git+https://github.com/FlagOpen/FlagEmbedding.git

Originally created by @weisisheng on GitHub (Jun 26, 2024). https://github.com/run-llama/llama_parse/blob/main/examples/demo_advanced_weaviate.ipynb Import process went on for ~10 minutes and I killed it. No error messages given. # This is the line, so can't proceed. from llama_index.postprocessor.flag_embedding_reranker import FlagEmbeddingReranker Googling does not surface anything. Appreciate any tips, tricks, trailheads. Thanks in advance. latest versions: %pip install -qU llama-index %pip install -qU llama-index-core==0.10.50 %pip install -qU llama-index-embeddings-openai %pip install -qU llama-index-postprocessor-flag-embedding-reranker %pip install -qU llama-parse %pip install -qU weaviate-client %pip install -qU llama-index-vector-stores-weaviate %pip install -qU peft %pip install -qU git+https://github.com/FlagOpen/FlagEmbedding.git
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Reference: run-llama/llama_cloud_services#157