Update flare simulator tutorial (#2899)

examples/tutorials/flare_simulator.ipynb

@@ -38,7 +38,7 @@
    "id": "7f3a10c8",
    "metadata": {},
    "source": [
-    "The two key arguments here are `-w WORKSPACE` and the `job_folder` argument.  For this example, we'll create a test workspace for the `hello-numpy-cross-val` app, and use the job from the `examples/hello-world/hello-numpy-cross-val` app folder.\n",
+    "The two key arguments here are `-w WORKSPACE` and the `job_folder` argument.  For this example, we'll create a test workspace and use the job from the `examples/hello-world/hello-numpy-sag/jobs/hello-numpy-sag`.\n",
     "\n",
     "We also specify the number of clients with the `-n N_CLIENTS` argument, the number of threads `-t THREADS` over which to run the clients, and a GPU device to use.  Setting `-n 2 -t 2 -gpu 0`, we will run two clients in parallel, both using GPU device 0."
    ]
@@ -52,8 +52,8 @@
    },
    "outputs": [],
    "source": [
-    "!mkdir -p hello-numpy-cross-val-workspace\n",
-    "!nvflare simulator -w hello-numpy-cross-val-workspace -n 2 -t 2 -gpu 0 ../hello-world/hello-numpy-cross-val/jobs/hello-numpy-cross-val"
+    "!mkdir -p hello-numpy-sag-workspace\n",
+    "!nvflare simulator -w hello-numpy-sag-workspace -n 2 -t 2 -gpu 0 ../hello-world/hello-numpy-sag/jobs/hello-numpy-sag"
    ]
   },
   {
@@ -74,7 +74,7 @@
    "id": "1d5a5758",
    "metadata": {},
    "source": [
-    "We can then check the contents of the `hello-numpy-cross-val-workspace` directory to see the job output."
+    "We can then check the contents of the `hello-numpy-sag-workspace` directory to see the job output."
    ]
   },
   {
@@ -84,20 +84,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!ls -al hello-numpy-cross-val-workspace"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "id": "eaf97b0f",
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "import json\n",
-    "cross_val_file = open(\"hello-numpy-cross-val-workspace/simulate_job/cross_site_val/cross_val_results.json\")\n",
-    "cross_val_json = json.load(cross_val_file)\n",
-    "print(json.dumps(cross_val_json, indent=2))"
+    "!ls -al hello-numpy-sag-workspace"
    ]
   }
  ],