drilsdown.py 文件源码

def export_data(filename=None, display_id=None, load_data = False):
        DrilsdownUI.status("Exporting data ...")
        extra = ""
        if display_id is not None:
            extra += ' display="' + display_id + '" '
        if filename is  None:
            f = NamedTemporaryFile(suffix='.gif', delete=False) 
            filename = f.name;
        isl = '<isl><export file="' + f.name + '"' \
            + extra + '/></isl>'
        result = Idv.run_isl(isl)
        if not result.ok():
            return;
        if load_data:
            placeholder = false;
            #                return load_data(filename);
            # img = '<img src="data:image/gif;base64,{0}">'
        DrilsdownUI.status("data exported to: " + filename)