refactor(core): Include native Python option in Code node (#18331)

packages/nodes-base/nodes/Code/PythonTaskRunnerSandbox.ts

@@ -0,0 +1,46 @@
+import {
+	type CodeExecutionMode,
+	type IExecuteFunctions,
+	type INodeExecutionData,
+	type WorkflowExecuteMode,
+} from 'n8n-workflow';
+
+import { throwExecutionError } from './throw-execution-error';
+
+export class PythonTaskRunnerSandbox {
+	constructor(
+		private readonly pythonCode: string,
+		private readonly nodeMode: CodeExecutionMode,
+		private readonly workflowMode: WorkflowExecuteMode,
+		private readonly executeFunctions: IExecuteFunctions,
+	) {}
+
+	/**
+	 * Run a script by forwarding it to a Python task runner, together with input items.
+	 *
+	 * The Python runner receives input items together with the task, whereas the
+	 * JavaScript runner does _not_ receive input items together with the task and
+	 * instead retrieves them later, only if needed, via an RPC request.
+	 */
+	async runUsingIncomingItems() {
+		const itemIndex = 0;
+
+		const taskSettings: Record<string, unknown> = {
+			code: this.pythonCode,
+			nodeMode: this.nodeMode,
+			workflowMode: this.workflowMode,
+			continueOnFail: this.executeFunctions.continueOnFail(),
+			items: this.executeFunctions.getInputData(),
+		};
+
+		const executionResult = await this.executeFunctions.startJob<INodeExecutionData[]>(
+			'python',
+			taskSettings,
+			itemIndex,
+		);
+
+		return executionResult.ok
+			? executionResult.result
+			: throwExecutionError('error' in executionResult ? executionResult.error : {});
+	}
+}