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Update app.py and requirements.txt with OCR support
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app.py
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@@ -1,6 +1,6 @@
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import os
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from
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from langchain.text_splitter import RecursiveCharacterTextSplitter
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from langchain_community.embeddings import HuggingFaceEmbeddings
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from langchain_community.vectorstores import FAISS
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@@ -22,51 +22,29 @@ llm = HuggingFaceEndpoint(
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task="text-generation"
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)
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# 3.
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if not os.path.exists(pdf_folder):
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raise FileNotFoundError(f"{pdf_folder} ν΄λκ° μ‘΄μ¬νμ§ μμ΅λλ€. λ¨Όμ PDF νμΌμ GitHub μ μ₯μμ μ
λ‘λνμΈμ.")
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# λͺ¨λ PDF νμΌ λ‘λ
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docs = []
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for filename in os.listdir(pdf_folder):
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if filename.endswith(".pdf"):
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file_path = os.path.join(pdf_folder, filename)
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loader = UnstructuredPDFLoader(file_path)
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docs.extend(loader.load())
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# ν
μ€νΈ λΆν
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splitter = RecursiveCharacterTextSplitter(chunk_size=500, chunk_overlap=50)
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texts = splitter.split_documents(docs)
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# μλ² λ© λ° λ²‘ν° DB μμ±
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embeddings = HuggingFaceEmbeddings(model_name="sentence-transformers/multi-qa-mpnet-base-dot-v1")
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vectorstore = FAISS.from_documents(texts, embeddings)
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# λ²‘ν° DB μ μ₯ (λ€μ μ€ν μ μ¬μ¬μ©)
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vectorstore.save_local("/app/data/chatbot_db")
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print("β
GitHub μ μ₯μ PDF μλ λ‘λ© μλ£!")
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else:
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print("π μ μ₯λ λ²‘ν° DB λ°κ²¬. λ‘λ© μ€...")
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embeddings = HuggingFaceEmbeddings(model_name="sentence-transformers/multi-qa-mpnet-base-dot-v1")
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vectorstore = FAISS.load_local("/app/data/chatbot_db", embeddings, allow_dangerous_deserialization=True)
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print("β
μ μ₯λ λ²‘ν° DB λ‘λ© μλ£!")
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qa_chain = RetrievalQA.from_chain_type(
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llm=llm,
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chain_type="stuff",
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retriever=vectorstore.as_retriever(search_kwargs={"k": 3})
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)
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#
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def chatbot(query):
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try:
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response = qa_chain.run(query)
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@@ -74,10 +52,10 @@ def chatbot(query):
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except Exception as e:
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return f"μ€λ₯: {str(e)}."
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#
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with gr.Blocks(title="Ericsson μ₯λΉ λΆμ μ±λ΄") as demo:
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gr.Markdown("# π 3G/LTE/5G μ₯λΉ λΆλ/λΆμν λΆμ μ±λ΄")
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gr.Markdown("
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query = gr.Textbox(label="μ§λ¬Έ (νκ΅μ΄/μμ΄)", placeholder="Spurious Emission μμΈμ?")
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output = gr.Textbox(label="μλ΅", lines=10)
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btn = gr.Button("λΆμ μμ!")
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import os
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from datasets import load_dataset
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from langchain.text_splitter import RecursiveCharacterTextSplitter
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from langchain_community.embeddings import HuggingFaceEmbeddings
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from langchain_community.vectorstores import FAISS
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task="text-generation"
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)
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# 3. Hugging Face Dataset λ‘λ
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dataset = load_dataset("dgmos/ericsson-manuals", split="train")
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# 4. ν
μ€νΈ μΆμΆ λ° λ²‘ν° DB μμ±
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docs = []
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for item in dataset:
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text = item["text"]
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docs.append(text)
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splitter = RecursiveCharacterTextSplitter(chunk_size=500, chunk_overlap=50)
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texts = splitter.split_documents(docs)
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embeddings = HuggingFaceEmbeddings(model_name="sentence-transformers/multi-qa-mpnet-base-dot-v1")
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vectorstore = FAISS.from_documents(texts, embeddings)
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# 5. RAG μ²΄μΈ μμ±
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qa_chain = RetrievalQA.from_chain_type(
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llm=llm,
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chain_type="stuff",
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retriever=vectorstore.as_retriever(search_kwargs={"k": 3})
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)
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# 6. μ±λ΄ ν¨μ
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def chatbot(query):
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try:
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response = qa_chain.run(query)
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except Exception as e:
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return f"μ€λ₯: {str(e)}."
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# 7. Gradio UI
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with gr.Blocks(title="Ericsson μ₯λΉ λΆμ μ±λ΄") as demo:
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gr.Markdown("# π 3G/LTE/5G μ₯λΉ λΆλ/λΆμν λΆμ μ±λ΄")
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gr.Markdown("Hugging Face Datasetμμ λ‘λν PDFλ₯Ό κΈ°λ°μΌλ‘ μ§λ¬Έλ§ μ
λ ₯νμΈμ!")
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query = gr.Textbox(label="μ§λ¬Έ (νκ΅μ΄/μμ΄)", placeholder="Spurious Emission μμΈμ?")
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output = gr.Textbox(label="μλ΅", lines=10)
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btn = gr.Button("λΆμ μμ!")
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