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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 _setup_appium(self):
 """Setup Appium webdriver :returns: a new remote Appium driver """

        self.config.set('Server', 'host', '127.0.0.1')
        self.config.set('Server', 'port', '4723')
        return self._create_remote_driver()