Add sample test for multiple output (#2328)

* add sample test for multiple output

* adjust the output path

* rename config file

* fix param

* remove the python_component decorator

samples/core/multiple_outputs/multiple_outputs.ipynb

@@ -50,14 +50,21 @@
    },
    "outputs": [],
    "source": [
-    "GCS_BUCKET = 'gs://[BUCKET-NAME]' # GCS bucket name\n",
-    "PROJECT_NAME = '[PROJECT-NAME]'   # GCP project name\n",
-    "\n",
-    "STAGING_GCS_PATH = GCS_BUCKET + '/multiple-output-sample'\n",
-    "TARGET_IMAGE = 'gcr.io/%s/multi-output:latest' % PROJECT_NAME\n",
-    "\n",
-    "BASE_IMAGE = 'tensorflow/tensorflow:1.11.0-py3'\n",
-    "EXPERIMENT_NAME = 'Multiple Outputs Sample'"
+    "output = 'gs://[BUCKET-NAME]' # GCS bucket name\n",
+    "project_id = '[PROJECT-NAME]'   # GCP project name\n",
+    "experiment_name = 'Multiple Outputs Sample'"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import os\n",
+    "STAGING_GCS_PATH = os.path.join(output, 'multiple-output-sample')\n",
+    "TARGET_IMAGE = 'gcr.io/%s/multi-output:latest' % project_id\n",
+    "BASE_IMAGE = 'tensorflow/tensorflow:1.11.0-py3'"
    ]
   },
   {
@@ -86,12 +93,6 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Returns a*b and a+b\n",
-    "@dsl.python_component(\n",
-    "    name='product_sum',\n",
-    "    description='Calculates the product and the sum',\n",
-    "    base_image=BASE_IMAGE\n",
-    ")\n",
     "def product_sum(a: float, b: float) -> NamedTuple(\n",
     "        'output', [('product', float), ('sum', float)]):\n",
     "    '''Returns the product and sum of two numbers'''\n",
@@ -160,11 +161,12 @@
     "    'b': 2.5,\n",
     "    'c': 3.0,\n",
     "}\n",
-    "run_result = kfp.Client().create_run_from_pipeline_func(pipeline, arguments=arguments, experiment_name=EXPERIMENT_NAME)"
+    "run_result = kfp.Client().create_run_from_pipeline_func(pipeline, arguments=arguments, experiment_name=experiment_name)"
    ]
   }
  ],
  "metadata": {
+  "celltoolbar": "Tags",
   "kernelspec": {
    "display_name": "Python 3",
    "language": "python",
@@ -180,7 +182,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.3"
+   "version": "3.6.4"
   }
  },
  "nbformat": 4,

test/sample-test/configs/multiple_outputs.config.yaml

@@ -0,0 +1,19 @@
+# Copyright 2019 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+test_name: multiple_outputs
+notebook_params:
+  output:
+  project_id: ml-pipeline-test
+  experiment_name: multiple_outputs-test

test/sample_test.yaml

@@ -86,6 +86,7 @@ spec:
               - loop_parameter
               - loop_static
               - resource_ops
+              - multiple_outputs
               - ai_platform
               - parameterized_tfx_oss
     # Build and push image