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import { kernel, type JupyterKernel } from "../kernel";
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import { getPythonKernelName } from "../kernel-data";
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const usedNames = new Set<string>();
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const kernels: JupyterKernel[] = [];
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export async function getPythonKernel(
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  path: string,
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  noCheck = false,
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): Promise<JupyterKernel> {
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  if (!noCheck && usedNames.has(path)) {
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    throw Error(`do not reuse names as that is very confusing -- ${path}`);
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  }
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  usedNames.add(path);
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  const k = kernel({ name: await getPythonKernelName(), path });
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  kernels.push(k);
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  return k;
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}
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export function closeKernels() {
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  kernels.map((k) => k.close());
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}
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