我试图解析从国会图书馆下载的MARC文件。我已经成功下载使用PyZ3950记录,但是当我尝试使用PyMarc解析文件,我得到以下错误: Traceback (most recent call last):
File "test.py", line 13, in <module>
for record in reader:
File "build/bdist.macos
这与此MySQL to update an XML attribute稍有关系,但是这次我想更新节点值。我有以下XMLfragment这是MARCXML列: <leader>00227nz a2200109n 4500</leader>
<controlfield tag="001">1</controlfield>
...
<controlfield tag="005">20091