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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_remote(self, config, name):
 """ The config file is stored in a way that allows you to have a cache for each remote. This is needed when specifying external outputs (as they require you to have an external cache location). Imagine a config file like the following: ['remote "dvc-storage"'] url = ssh://localhost/tmp ask_password = true [cache] ssh = dvc-storage This method resolves the name under the cache section into the correct Remote instance. Args: config (dict):
 The cache section on the config file name (str):
 Name of the section we are interested in to retrieve Returns: remote (dvc.Remote):
 Remote instance that the section is referring. None when there's no remote with that name. Example: """

        from dvc.remote import Remote

        remote = config.get(name)

        if not remote:
            return None

        settings = self.repo.config.get_remote_settings(remote)
        return Remote(self.repo, settings)