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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(self, template_name, **kw):
        '''
        Given a template name and template vars.
        Searches a template file based on engine set, and renders it 
        with corresponding engine.
        Returns a string.
        '''
        logger.debug('Rendering template "%s"', template_name)
        vars = self.globs.copy()
        vars.update(kw)
        resolved_name, engine = self.resolve(template_name)
        return engine.render(resolved_name, **vars)