[Bulk] Re: Alternatives to XML?

Frank Millman frank at chagford.com
Sat Aug 27 01:29:13 EDT 2016


"Roland Koebler" wrote in message news:20160826140213.GA17438 at localhost...
> Hi,

> OMG!
> So, you have a fileformat, which looks like XML, but actually isn't XML, 
> and will break if used with some "real" XML.

I don't want to pursue this too much further, but I would like to point out 
that my format is genuine XML. I can back that up with two pieces of 
supporting evidence -
1. After going through the unescape > gui > edit > back_to_application > 
escape routine, I validate the result before saving it -
 try:
 return etree.fromstring(value, parser=self.parser)
 except (etree.XMLSyntaxError, ValueError) as e:
 raise AibError(head=self.col_defn.short_descr,
 body='Xml error - {}'.format(e.args[0]))
2. This is how I process the result at run-time. I do not try to parse it 
myself. I convert it into an EtreeElement, and step through it. Each 'tag' 
in the XML maps to a function name in the processing module -
 for xml in elem:
 await globals()[xml.tag](caller, xml)
The built-in ElementTree would work for this, but I actually use lxml, 
because I use a little bit of xpath in my processing, which ElementTree does 
not support.
Frank


More information about the Python-list mailing list

AltStyle によって変換されたページ (->オリジナル) /