docs(samples): improve the setup scripts

samples/interactive-tutorials/README.md

@@ -58,18 +58,6 @@ After the project is created, set your PROJECT_ID to a ```project``` variable:
 
 1. Ensure that the Retail API is enabled for your project in the [API & Services page](https://console.cloud.google.com/apis/api/retail.googleapis.com/).
 
-1.  Log in with your user credentials to run a code sample from the Cloud Shell:
-
-    ```bash
-    gcloud auth login
-    ```
-
-1.  Type `Y` and press **Enter**. Click the link in the Terminal. A browser window
-    should appear asking you to log in using your Gmail account.
-
-1.  Provide the Google Auth Library with access to your credentials and paste
-    the code from the browser to the Terminal.
-
 ## Prepare your work environment
 
 To prepare the work environment you should perform the following steps:
@@ -167,7 +155,7 @@ The bucket name must be unique. For convenience, you can name it `<YOUR_PROJECT_
 1. Go to the **product** directory and run the following command in the Terminal:
 
     ```bash
-    python setup_product/products_create_gcs_bucket.py
+    python product/setup_product/products_create_gcs_bucket.py
     ```
 
     Now you can see the bucket is created in the [Cloud Storage](https://console.cloud.google.com/storage/browser), and the files are uploaded.
@@ -189,7 +177,7 @@ The bucket name must be unique. For convenience, you can name it `<YOUR_PROJECT_
 To import the prepared products to a catalog, open python-retail/samples/interactive-tutorials/product/import_products_gcs.py file and run the following command in the Terminal:
 
 ```bash
-python import_products_gcs.py
+python product/import_products_gcs.py
 ```
 
 ## Run your code sample

samples/interactive-tutorials/user_environment_setup.sh

@@ -14,36 +14,36 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# set the Google Cloud project Id
+# set the Google Cloud Project ID
 project_id=$1
-echo Project ID: $project_id
-gcloud config set project project_id
+echo "Project ID: $project_id"
+gcloud config set project "$project_id"
 
 timestamp=$(date +%s)
 
-service_account_id="service-acc-"$timestamp
-echo Service Account: $service_account_id
+service_account_id="service-acc-$timestamp"
+echo "Service Account: $service_account_id"
 
-# create service account (your project_id+timestamp)
-gcloud iam service-accounts create $service_account_id
+# create service account
+gcloud iam service-accounts create "$service_account_id"
 
-# assign needed roles to your new service account
+# assign necessary roles to your new service account
 for role in {retail.admin,editor,bigquery.admin}
   do
-    gcloud projects add-iam-policy-binding $project_id --member="serviceAccount:"$service_account_id"@"$project_id".iam.gserviceaccount.com" --role="roles/${role}"
+    gcloud projects add-iam-policy-binding "$project_id" --member="serviceAccount:$service_account_id@$project_id.iam.gserviceaccount.com" --role=roles/"${role}"
 done
 
-echo Wait 70 seconds to be sure the appropriate roles have been assigned to your service account
-sleep 70
+echo "Wait ~60 seconds to be sure the appropriate roles have been assigned to your service account"
+sleep 60
 
 # upload your service account key file
-service_acc_email=$service_account_id"@"$project_id".iam.gserviceaccount.com"
-gcloud iam service-accounts keys create ~/key.json --iam-account $service_acc_email
+service_acc_email="$service_account_id@$project_id.iam.gserviceaccount.com"
+gcloud iam service-accounts keys create ~/key.json --iam-account "$service_acc_email"
 
 # activate the service account using the key
 gcloud auth activate-service-account --key-file ~/key.json
 
-# install needed Google client libraries
+# install necessary Google client libraries
 virtualenv -p python3 myenv
 source myenv/bin/activate
 sleep 2
@@ -53,7 +53,7 @@ pip install google-cloud-retail
 pip install google-cloud.storage
 pip install google-cloud.bigquery
 
-echo ========================================
+echo "======================================="
 echo "The Google Cloud setup is completed."
 echo "Please proceed with the Tutorial steps"
-echo ========================================
+echo "======================================="

samples/interactive-tutorials/user_import_data_to_catalog.sh

@@ -31,6 +31,6 @@ export BUCKET_NAME=$bucket_name
 # Import products to the Retail catalog
 python ~/cloudshell_open/python-retail/samples/interactive-tutorials/product/import_products_gcs.py
 
-echo =====================================
+echo "====================================="
 echo "Your Retail catalog is ready to use!"
-echo =====================================
+echo "====================================="