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Update app.py
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app.py
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import gradio as gr
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import re
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lore_data[filename] = file.read()
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return lore_data
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# Функция для очистки текста от нежелательных символов
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def clean_text(text):
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demo.launch()
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import gradio as gr
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import os
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import re
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from langchain.text_splitter import RecursiveCharacterTextSplitter
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from langchain.embeddings import HuggingFaceEmbeddings
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from langchain.vectorstores import FAISS
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from langchain.chains import RetrievalQA
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from langchain.llms import HuggingFaceHub
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# Убираем спецсимволы (кроме базовой пунктуации)
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def clean_text(text):
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return re.sub(r"[^\w\s.,!?–—:;()«»\"'-]", "", text, flags=re.UNICODE)
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# Собираем весь лор из нескольких файлов
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def load_all_lore_texts(folder="."):
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texts = []
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for filename in os.listdir(folder):
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if filename.startswith("lore") and filename.endswith(".txt"):
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with open(os.path.join(folder, filename), "r", encoding="utf-8") as f:
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content = clean_text(f.read())
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texts.append(content)
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return "\n".join(texts)
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# Загрузка и разбиение текста
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full_lore = load_all_lore_texts()
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splitter = RecursiveCharacterTextSplitter(chunk_size=500, chunk_overlap=50)
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chunks = splitter.split_text(full_lore)
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# Векторизация
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embeddings = HuggingFaceEmbeddings(model_name="sentence-transformers/paraphrase-multilingual-MiniLM-L12-v2") # поддерживает русский
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db = FAISS.from_texts(chunks, embeddings)
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retriever = db.as_retriever()
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# Русскоязычная LLM
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llm = HuggingFaceHub(
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repo_id="cointegrated/rugpt3large_based_on_gpt2",
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model_kwargs={"temperature":0.6, "max_new_tokens":300}
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)
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qa_chain = RetrievalQA.from_chain_type(llm=llm, retriever=retriever)
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# Ответ бота
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def ask_bot(question):
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cleaned_question = clean_text(question)
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return qa_chain.run(cleaned_question)
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# Интерфейс
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iface = gr.Interface(
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fn=ask_bot,
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inputs=gr.Textbox(lines=2, placeholder="Спроси что-нибудь по лору..."),
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outputs="text",
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title="ЛорБот",
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description="Задавайте вопросы о вселенной. Поддерживается русский язык."
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iface.launch()
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