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Runtime error
Runtime error
Jori Geysen
commited on
Commit
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Parent(s):
a0a1f2e
initial commit
Browse files- Dockerfile +11 -0
- app.py +68 -0
- requirements.txt +5 -0
Dockerfile
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FROM python:3.9
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WORKDIR /code
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COPY ./requirements.txt /code/requirements.txt
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RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
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COPY . .
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CMD ["chainlit", "run", "app.py", "--port", "7860"]
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app.py
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import os
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import openai
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from llama_index.query_engine.retriever_query_engine import RetrieverQueryEngine
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from llama_index.callbacks.base import CallbackManager
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from llama_index import (
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LLMPredictor,
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ServiceContext,
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StorageContext,
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load_index_from_storage,
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)
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from llama_index.llms import OpenAI
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import chainlit as cl
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openai.api_key = os.environ.get("OPENAI_API_KEY")
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try:
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# rebuild storage context
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storage_context = StorageContext.from_defaults(persist_dir="./storage")
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# load index
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index = load_index_from_storage(storage_context)
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except:
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from llama_index import GPTVectorStoreIndex, SimpleDirectoryReader
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documents = SimpleDirectoryReader(input_files=["hitchhikers.pdf"]).load_data()
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index = GPTVectorStoreIndex.from_documents(documents)
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index.storage_context.persist()
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@cl.on_chat_start
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async def factory():
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llm_predictor = LLMPredictor(
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llm=OpenAI(
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temperature=0,
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model="ft:gpt-3.5-turbo-0613:personal::7sleLdbA",
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streaming=True,
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context_window=2048,
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),
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)
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service_context = ServiceContext.from_defaults(
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llm_predictor=llm_predictor,
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chunk_size=512,
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callback_manager=CallbackManager([cl.LlamaIndexCallbackHandler()]),
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)
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query_engine = index.as_query_engine(
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service_context=service_context,
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streaming=True,
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)
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cl.user_session.set("query_engine", query_engine)
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@cl.on_message
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async def main(message):
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query_engine = cl.user_session.get("query_engine") # type: RetrieverQueryEngine
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response = await cl.make_async(query_engine.query)(message)
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response_message = cl.Message(content="")
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for token in response.response_gen:
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await response_message.stream_token(token=token)
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if response.response_txt:
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response_message.content = response.response_txt
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await response_message.send()
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requirements.txt
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chainlit==0.6.3
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llama_index==0.8.9
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openai==0.27.9
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pypdf
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nltk
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