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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 render_content(self, request):
 """Return a string containing the HTML to be rendered for the panel. By default this will render the template defined by the :attr:`.template` attribute with a rendering context defined by :attr:`.data` combined with the ``dict`` returned from :meth:`.render_vars`. The ``request`` here is the active request in the toolbar. Not the original request that this panel represents. """

        context = self.data.copy()
        context.update(self.render_vars(request))
        return render(self.template, request.app, context, request=request)