config.py

# config.py
import os
import sys
from pathlib import Path

import os
import sys

BASE_DIR = os.path.dirname(os.path.abspath(__file__))
if BASE_DIR not in sys.path:
    sys.path.insert(0, BASE_DIR)



try:
    import google.colab  
    IN_COLAB = True
except ImportError:
    IN_COLAB = False


if IN_COLAB:
  
    VECTORSTORE_DIR = Path("/content/drive/MyDrive/bioinformatics_tutor_ai/vectorstore")
else:
    
    VECTORSTORE_DIR = BASE_DIR / "vectorstore"


EMBEDDING_MODEL = "sentence-transformers/all-MiniLM-L6-v2"
LLM_MODEL = "BioMistral/BioMistral-7B-DARE"  


CONFIDENCE_THRESHOLD = 0.65 

OPENAI_API_KEY = os.environ.get("OPENAI_API_KEY", None)
if not OPENAI_API_KEY:
    print(" WARNING: OPENAI_API_KEY not set! AutoGen Tutor Agent will not work without it.")

if str(BASE_DIR) not in sys.path:
    sys.path.insert(0, str(BASE_DIR))