flask flask-cors flask_socketio numpy tensorflow pymilvus openai boto3 ollama litellm python-dotenv scikit-learn torch>=1.7.0 torchvision>=0.8.1 opencv-python Pillow>=7.1.2 PyYAML>=5.3.1 requests>=2.23.0 scipy>=1.4.1 tqdm>=4.41.0 matplotlib>=3.2.2 seaborn>=0.11.0