opencv-python==4.5.5.64 fastapi>=0.68.0,<0.69.0 pydantic>=1.8.0,<2.0.0 uvicorn>=0.15.0,<0.16.0 tensorflow==2.8.0 numpy==1.22.2 pillow==9.0.1 tf2_yolov4==0.1.0