e3d00bb4dc
- Implemented NewsFetcher class to fetch articles from RSS feeds and clean HTML content. - Added EmbeddingGenerator for generating embeddings using Cohere API. - Created VectorStore for storing and retrieving articles using Pinecone. - Developed NewsRecommender for analyzing articles and generating insights with Groq. - Set up FastAPI application with endpoints for fetching news and providing recommendations. - Configured logging for better traceability and debugging. - Updated .gitignore to include environment variables and data directories. - Added requirements.txt for project dependencies.
51 lines
1.7 KiB
Python
51 lines
1.7 KiB
Python
import cohere
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from typing import List, Dict, Any
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from config import COHERE_API_KEY
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class EmbeddingGenerator:
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def __init__(self):
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self.client = cohere.Client(COHERE_API_KEY)
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def generate_embeddings(self, texts: List[str]) -> List[List[float]]:
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"""Generate embeddings for a list of texts using Cohere."""
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try:
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response = self.client.embed(
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texts=texts,
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model="embed-english-v3.0",
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input_type="search_document"
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)
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return response.embeddings
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except Exception as e:
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print(f"Error generating embeddings: {str(e)}")
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return []
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def process_articles(self, articles: List[Dict[str, Any]]) -> List[Dict[str, Any]]:
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"""Process articles and add embeddings to them."""
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# Prepare texts for embedding
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texts = [
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f"{article['title']} {article['content']}"
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for article in articles
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]
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# Generate embeddings
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embeddings = self.generate_embeddings(texts)
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# Add embeddings to articles
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for article, embedding in zip(articles, embeddings):
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article["embedding"] = embedding
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return articles
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def get_query_embedding(self, query: str) -> List[float]:
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"""Generate embedding for a search query."""
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try:
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response = self.client.embed(
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texts=[query],
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model="embed-english-v3.0",
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input_type="search_query"
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)
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return response.embeddings[0]
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except Exception as e:
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print(f"Error generating query embedding: {str(e)}")
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return []
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