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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 _repr_html_(self, **kwargs):
 """Produce HTML for Jupyter Notebook"""

        from jinja2 import Template
        from markdown import markdown as convert_markdown

        extensions = [
            'markdown.extensions.extra',
            'markdown.extensions.admonition'
        ]

        return convert_markdown(self.markdown, extensions)