Method close

xtop/core/data_source.py:47–51

Close DuckDB connection

(self)

        return self.conn
    
    def close(self):
        """Close DuckDB connection"""
        if self.conn:
            self.conn.close()
            self.conn = None
    
    def discover_columns(self) -> Dict[str, Dict[str, str]]:
        """