Switch tf2_image_retraining from "tf2-preview" to permanent ("imagene…

…t") URLs.

PiperOrigin-RevId: 275447634

examples/colab/tf2_image_retraining.ipynb

@@ -128,9 +128,9 @@
         "id": "mmaHHH7Pvmth"
       },
       "source": [
-        "## Select the Hub/TF2 module to use\n",
+        "## Select the TF2 SavedModel module to use\n",
         "\n",
-        "Hub modules for TF 1.x won't work here, please use one of the selections provided."
+        "hub.Modules for TF 1.x won't work here."
       ]
     },
     {
@@ -143,9 +143,9 @@
       },
       "outputs": [],
       "source": [
-        "module_selection = (\"mobilenet_v2\", 224) #@param [\"(\\\"mobilenet_v2\\\", 224)\", \"(\\\"inception_v3\\\", 299)\"] {type:\"raw\", allow-input: true}\n",
+        "module_selection = (\"mobilenet_v2_100_224\", 224) #@param [\"(\\\"mobilenet_v2_100_224\\\", 224)\", \"(\\\"inception_v3\\\", 299)\"] {type:\"raw\", allow-input: true}\n",
         "handle_base, pixels = module_selection\n",
-        "MODULE_HANDLE =\"https://tfhub.dev/google/tf2-preview/{}/feature_vector/4\".format(handle_base)\n",
+        "MODULE_HANDLE =\"https://tfhub.dev/google/imagenet/{}/feature_vector/4\".format(handle_base)\n",
         "IMAGE_SIZE = (pixels, pixels)\n",
         "print(\"Using {} with input size {}\".format(MODULE_HANDLE, IMAGE_SIZE))\n",
         "\n",