c.Spawner.args = [f'--NotebookApp.allow_origin={"*"}']
c.JupyterHub.tornado_settings = {
    'headers': {
        'Access-Control-Allow-Origin': '*',
    },
}




6f4e8da6a2c075789bc1cb7c336775521b100bda
<mask token>

c.Spawner.args = [f"--NotebookApp.allow_origin={'*'}"]
c.JupyterHub.tornado_settings = {'headers': {'Access-Control-Allow-Origin':
    '*'}}

c.Spawner.args = [f'--NotebookApp.allow_origin={"*"}']
c.JupyterHub.tornado_settings = {
    'headers': {
        'Access-Control-Allow-Origin': '*',
    },
}



