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app.py
CHANGED
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@@ -8,53 +8,36 @@ from langchain.chains import ConversationalRetrievalChain
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from htmlTemplates import css, bot_template, user_template
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from langchain.llms import LlamaCpp # For loading transformer models.
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from langchain.document_loaders import PyPDFLoader, TextLoader, JSONLoader, CSVLoader
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import tempfile
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import os
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import
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import json
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from huggingface_hub import hf_hub_download # Hugging Face Hubμμ λͺ¨λΈμ λ€μ΄λ‘λνκΈ° μν ν¨μμ
λλ€.
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# PDF λ¬Έμλ‘λΆν° ν
μ€νΈλ₯Ό μΆμΆνλ ν¨μμ
λλ€.
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def get_pdf_text(pdf_docs):
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temp_dir = tempfile.TemporaryDirectory()
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temp_filepath = os.path.join(temp_dir.name, pdf_docs.name)
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with open(temp_filepath, "wb") as f: # μμ νμΌμ λ°μ΄λ리 μ°κΈ° λͺ¨λλ‘ μ½λλ€.
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f.write(pdf_docs.getvalue())
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pdf_loader = PyPDFLoader(temp_filepath)
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pdf_doc = pdf_loader.load()
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return pdf_doc
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# κ³Όμ
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# μλ ν
μ€νΈ μΆμΆ ν¨μλ₯Ό μμ±
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def get_text_file(docs):
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text_loader = TextLoader(temp.name)
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text_doc = text_loader.load()
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return [text_doc]
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def get_csv_file(docs):
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csv_loader = CSVLoader(temp.name)
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csv_doc = csv_loader.load()
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return [csv_doc]
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def get_json_file(docs):
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json_doc = json_loader.load()
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return [json_doc]
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# λ¬Έμλ€μ μ²λ¦¬νμ¬ ν
μ€νΈ μ²ν¬λ‘ λλλ ν¨μμ
λλ€.
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def get_text_chunks(documents):
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text_splitter = RecursiveCharacterTextSplitter(
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@@ -94,8 +77,7 @@ def get_conversation_chain(vectorstore):
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retriever=vectorstore.as_retriever(),
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memory=memory
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)
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return conversation_chain
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# μ¬μ©μ μ
λ ₯μ μ²λ¦¬νλ ν¨μμ
λλ€.
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def handle_userinput(user_question):
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@@ -166,4 +148,4 @@ def main():
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if __name__ == '__main__':
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main()
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from htmlTemplates import css, bot_template, user_template
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from langchain.llms import LlamaCpp # For loading transformer models.
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from langchain.document_loaders import PyPDFLoader, TextLoader, JSONLoader, CSVLoader
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import tempfile # μμ νμΌμ μμ±νκΈ° μν λΌμ΄λΈλ¬λ¦¬μ
λλ€.
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import os
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from huggingface_hub import hf_hub_download # Hugging Face Hubμμ λͺ¨λΈμ λ€μ΄λ‘λνκΈ° μν ν¨μμ
λλ€.
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# PDF λ¬Έμλ‘λΆν° ν
μ€νΈλ₯Ό μΆμΆνλ ν¨μμ
λλ€.
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def get_pdf_text(pdf_docs):
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temp_dir = tempfile.TemporaryDirectory() # μμ λλ ν 리λ₯Ό μμ±ν©λλ€.
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temp_filepath = os.path.join(temp_dir.name, pdf_docs.name) # μμ νμΌ κ²½λ‘λ₯Ό μμ±ν©λλ€.
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with open(temp_filepath, "wb") as f: # μμ νμΌμ λ°μ΄λ리 μ°κΈ° λͺ¨λλ‘ μ½λλ€.
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f.write(pdf_docs.getvalue()) # PDF λ¬Έμμ λ΄μ©μ μμ νμΌμ μλλ€.
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pdf_loader = PyPDFLoader(temp_filepath) # PyPDFLoaderλ₯Ό μ¬μ©ν΄ PDFλ₯Ό λ‘λν©λλ€.
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pdf_doc = pdf_loader.load() # ν
μ€νΈλ₯Ό μΆμΆν©λλ€.
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return pdf_doc # μΆμΆν ν
μ€νΈλ₯Ό λ°νν©λλ€.
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# κ³Όμ
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# μλ ν
μ€νΈ μΆμΆ ν¨μλ₯Ό μμ±
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def get_text_file(docs):
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text = docs.read().decode()
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return [text]
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def get_csv_file(docs):
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csv_reader = csv.reader(docs)
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text = ' '.join([' '.join(row) for row in csv_reader])
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return [text]
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def get_json_file(docs):
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json_data = json.load(docs)
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text = json.dumps(json_data)
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return [text]
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# λ¬Έμλ€μ μ²λ¦¬νμ¬ ν
μ€νΈ μ²ν¬λ‘ λλλ ν¨μμ
λλ€.
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def get_text_chunks(documents):
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text_splitter = RecursiveCharacterTextSplitter(
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retriever=vectorstore.as_retriever(),
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memory=memory
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)
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return conversation_chain # μμ±λ λν 체μΈμ λ°νν©λλ€.
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# μ¬μ©μ μ
λ ₯μ μ²λ¦¬νλ ν¨μμ
λλ€.
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def handle_userinput(user_question):
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if __name__ == '__main__':
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main()
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