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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 _get_template(self):
 """Returns a template for this report. :rtype: `jinja2.Template` """

        loader = PackageLoader(self._package_name, 'assets/templates')
        env = Environment(extensions=['jinja2.ext.with_'], loader=loader)
        return env.get_template('{}.html'.format(self._report_name))