xlsx.py 文件源码

def own_process_stream(self, stream, heading=None):
        if self.verbosity >= 2 and heading is not None:
            fprintf(self.logfile, "\n=== %s ===\n", heading)
        getmethod = self.tag2meth.get
        row_tag = U_SSML12 + "row"
        self_do_row = self.do_row
        for event, elem in ET.iterparse(stream):
            if elem.tag == row_tag:
                self_do_row(elem)
                elem.clear() # destroy all child elements (cells)
            elif elem.tag == U_SSML12 + "dimension":
                self.do_dimension(elem)
            elif elem.tag == U_SSML12 + "mergeCell":
                self.do_merge_cell(elem)
        self.finish_off()