Quickstart advanced tutorial: simplify super().__init__() call

[vaharoni]

In the Quickstart for experts tutorial there is the following code:

class MyModel(Model):
  def __init__(self):
    super(MyModel, self).__init__()
    # ...

I suggest to use super().__init__() instead as described everywhere else.

[github-actions]

Preview

Preview and run these notebook edits with Google Colab:

• site/en/tutorials/quickstart/advanced.ipynb

Rendered notebook diffs available on ReviewNB.com.

Format and style

Use the TensorFlow docs notebook tools to format for consistent source diffs and lint for style:

$ python3 -m pip install -U --user git+https://github.com/tensorflow/docs

$ python3 -m tensorflow_docs.tools.nbfmt notebook.ipynb

$ python3 -m tensorflow_docs.tools.nblint --arg=repo:tensorflow/docs notebook.ipynb

If commits are added to the pull request, synchronize your local branch: git pull origin tutorial_quickstart_expert_fix

[MarkDaoust]

Yes. Thanks!