Apply review suggestions from sawa3030

Author: c-bata

.github/workflows/pytorch.yml

@@ -1,10 +1,8 @@
 name: pytorch
 
 on:
-  # TODO(c-bata): Uncomment the following lines after fixing the examples.
-  # See https://github.com/optuna/optuna-examples/issues/336 for details.
-  # schedule:
-  #   - cron: '0 15 * * *'
+  schedule:
+    - cron: '0 15 * * *'
   pull_request:
     paths:
       - 'pytorch/**'
@@ -81,6 +79,9 @@ jobs:
       env:
         OMP_NUM_THREADS: 1
     - name: Run skorch example
+      # TODO(c-bata): Remove the following if statement after fixing the example.
+      # See https://github.com/optuna/optuna-examples/issues/336 for details.
+      if: github.event_name != 'schedule'
       run: |
         python pytorch/skorch_simple.py
       env: