Spaces:
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Commit Β·
ad4f7fb
1
Parent(s): 77ddb31
add other parameters
Browse files
app.py
CHANGED
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@@ -8,14 +8,15 @@ from langchain_community.embeddings import HuggingFaceEmbeddings
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from langchain.text_splitter import RecursiveCharacterTextSplitter
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from langchain.schema import Document
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from sentence_transformers import SentenceTransformer
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# ------------------------------
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# Title
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# ------------------------------
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st.title("π RAG
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# ------------------------------
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# Load
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# ------------------------------
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@st.cache_resource
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def load_model():
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@@ -24,27 +25,21 @@ def load_model():
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model = AutoModelForCausalLM.from_pretrained(model_name)
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return pipeline("text-generation", model=model, tokenizer=tokenizer)
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with st.spinner("π Loading
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generator = load_model()
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# ------------------------------
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# File Upload
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# ------------------------------
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uploaded_file =
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# ------------------------------
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# Extract Text
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# ------------------------------
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def extract_text(file):
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elif file.type == "application/vnd.openxmlformats-officedocument.wordprocessingml.document":
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return docx2txt.process(file)
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elif file.type == "text/csv":
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df = pd.read_csv(file)
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return df.to_string(index=False)
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return ""
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# ------------------------------
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# Build FAISS Index
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@@ -56,6 +51,9 @@ def build_faiss(_docs):
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docs = []
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db = None
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if uploaded_file:
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text = extract_text(uploaded_file)
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if text:
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@@ -63,11 +61,13 @@ if uploaded_file:
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docs = [Document(page_content=chunk) for chunk in splitter.split_text(text)]
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db = build_faiss(docs)
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st.success("β
Knowledge Base ready!")
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# ------------------------------
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# Chat
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# ------------------------------
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-
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if query and db:
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retriever = db.as_retriever(search_kwargs={"k": 3})
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from langchain.text_splitter import RecursiveCharacterTextSplitter
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from langchain.schema import Document
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from sentence_transformers import SentenceTransformer
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from langchain_community.document_loaders import DirectoryLoader, TextLoader
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# ------------------------------
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# Title
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# ------------------------------
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st.title("π RAG For MSCI Indexes")
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# ------------------------------
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# Load Model for pretraining
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# ------------------------------
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@st.cache_resource
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def load_model():
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model = AutoModelForCausalLM.from_pretrained(model_name)
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return pipeline("text-generation", model=model, tokenizer=tokenizer)
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with st.spinner("π Loading Model..."):
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generator = load_model()
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# ------------------------------
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# File Upload
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# ------------------------------
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uploaded_file = "msci.txt"
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# ------------------------------
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# Extract Text
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# ------------------------------
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def extract_text(file):
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loader = TextLoader(file, encoding = "utf-8")
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return loader.load()[0].page_content
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# return "\n".join([page.extract_text() for page in pdf_reader.pages if page.extract_text()])
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# ------------------------------
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# Build FAISS Index
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docs = []
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db = None
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query = st.text_input("π¬ Ask a question about MSCI Indexes:")
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if uploaded_file:
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text = extract_text(uploaded_file)
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if text:
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docs = [Document(page_content=chunk) for chunk in splitter.split_text(text)]
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db = build_faiss(docs)
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st.success("β
Knowledge Base ready!")
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st.info("You can ask any question regarding data feed to model is as below!")
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long_text = st.text_area(text, height=150, disabled=True)
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# ------------------------------
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# Chat
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# ------------------------------
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if query and db:
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retriever = db.as_retriever(search_kwargs={"k": 3})
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