| # config.py | |
| import os | |
| import sys | |
| import logging | |
| from pathlib import Path | |
| BASE_DIR = Path(__file__).resolve().parent | |
| if str(BASE_DIR) not in sys.path: | |
| sys.path.insert(0, str(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" | |
| # Models | |
| EMBEDDING_MODEL = "sentence-transformers/all-MiniLM-L6-v2" | |
| LLM_MODEL = "microsoft/phi-2" | |
| # Confidence threshold for TutorAgent | |
| CONFIDENCE_THRESHOLD = 0.65 | |
| if "HF_HOME" not in os.environ: | |
| os.environ["HF_HOME"] = "/home/user/.cache/huggingface" | |
| os.environ["TRANSFORMERS_CACHE"] = os.path.join(os.environ["HF_HOME"], "transformers") | |
| os.environ["HF_HUB_CACHE"] = os.path.join(os.environ["HF_HOME"], "hub") | |