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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 generate_sections(self):
 """Return all authors to which datasets have been attributed."""

        authors = Dataset.objects.values(
            'uploaded_by'
        ).annotate(
            upload_count=Count(
                'uploaded_by'
            )
        ).order_by('-upload_count')

        email_name_map = grab_names_from_emails(
            [row['uploaded_by'] for row in authors]
        )

        for author in authors:
            for emailKey in email_name_map:
                if author['uploaded_by'] == emailKey:
                    author['name'] = email_name_map[emailKey]

        return [
            {
                'slug': author['uploaded_by'],
                'name': author['name'],
                'count': author['upload_count']

            }
            for author in authors
        ]