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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 install_config(self):
 """ install supervisor main config file """

        text = templ_config.render(**self.options)
        config = Configuration(self.buildout, 'supervisord.conf', {
            'deployment': self.deployment_name,
            'text': text})
        return [config.install()]