Update config.py

config.py

@@ -1,27 +1,16 @@
 import os
 
-###############################################################################
-#                          ENVIRONMENT & KEY MANAGEMENT                       #
-###############################################################################
+# Secrets and environment variables
+OPENAI_API_KEY = os.getenv("OPENAI_API_KEY")
+MY_PUBMED_EMAIL = os.getenv("MY_PUBMED_EMAIL")
+HF_TOKEN = os.getenv("HF_TOKEN")
 
-# OpenAI API Key
-OPENAI_API_KEY = os.getenv("OPENAI_API_KEY", "")
+# Default OpenAI model
+OPENAI_DEFAULT_MODEL = "gpt-4o-mini"
 
-# PubMed / NCBI usage
-PUBMED_EMAIL = os.getenv("PUBMED_EMAIL", "[email protected]")
-
-# Default LLM Model
-OPENAI_DEFAULT_MODEL = "gpt-4o-mini"  # Example; replace with real name if needed
-
-# Hugging Face Image-Text Model for advanced medical imaging
+# Hugging Face model for medical image recognition
 HF_IMAGE_MODEL = "HuggingFaceTB/SmolVLM-500M-Instruct"
 
-# Vector DB paths/config
-VECTORDB_PATH = "vector_db"
-EMBEDDING_MODEL_NAME = "sentence-transformers/all-MiniLM-L6-v2"
-
-# Summaries
-DEFAULT_SUMMARIZATION_CHUNK = 512
-
-# Misc settings
+# PubMed and summarization settings
 MAX_PUBMED_RESULTS = 5
+SUMMARIZATION_CHUNK_SIZE = 512