Method getOrCreate

src/kernels/types.ts:562–562

* Gets or creates a kernel for a given Notebook. * WARNING: If called with different options for same Notebook, old kernel associated with the Uri will be disposed.

(notebook: NotebookDocument, options: KernelOptions)

     * WARNING: If called with different options for same Notebook, old kernel associated with the Uri will be disposed.
     */
    getOrCreate(notebook: NotebookDocument, options: KernelOptions): IKernel;
    getKernelExecution(kernel: IKernel): INotebookKernelExecution;
}