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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(self, key, default=None, remote=False):
 """ Overrides dictionary get behavior to retrieve database objects with support for returning a default. If remote=True then a remote request is made to retrieve the database from the remote server, otherwise the client's locally cached database object is returned. :param str key: Database name used to retrieve the database object. :param str default: Default database name. Defaults to None. :param bool remote: Dictates whether the locally cached database is returned or a remote request is made to retrieve the database from the server. Defaults to False. :returns: Database object """

        if not remote:
            return super(CouchDB, self).get(key, default)
        db = self._DATABASE_CLASS(self, key)
        if db.exists():
            super(CouchDB, self).__setitem__(key, db)
            return db

        return default