"""
The Notebook module.
"""


class Notebook:
    """
    This notebook does...
    """
    def run(self):
        """
        Your notebook code goes here.
        """


notebook = Notebook()
notebook.run()

"""
The Notebook module.
"""


class Notebook:
    """
    This notebook does...
    """
    def run(self):
        """
        Your notebook code goes here.
        """


notebook = Notebook()
notebook.run()

The Notebook module. This notebook does... Your notebook code goes here.