Can't connect Python kernel jupyter

I can't connect my Python kernel to Jupyter. This is weird cause I can run R kernel which is in the same path.

jupyter kernelspec listAvailable kernels:  ir         /X/anaconda3/share/jupyter/kernels/ir  matlab     /X/anaconda3/share/jupyter/kernels/matlab  python3    /X/anaconda3/share/jupyter/kernels/python3

kernel .json

    {"argv": ["python","-m","ipykernel_launcher","-f","{connection_file}" ],"display_name": "Python 3","language": "python"}