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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _ipython_display_(self):
 """Display the entry as a rich object in an IPython session."""

        contents = self.describe()
        display({  # noqa: F821
            'application/json': contents,
            'text/plain': pretty_describe(contents)
        }, metadata={
            'application/json': {'root': contents["name"]}
        }, raw=True)