a few more questions on XML and python
Rajarshi Guha
rxg218 at psu.edu
Thu Jan 3 18:06:28 EST 2002
Hi,
thanks for the nice pointers regrding XML and python. I have another
newbie question - I'm trying to get information out of a CML (Chemical
Markup Language) file which is a subset of XML. My query is that using
xml.parsers.expat I can get a loist of tags and values etc. I
How can I indicate to the parser that if say it comes upon a tag like
<coordinate> it should call a certain handler to process the coordinate
data.
Or am I supposed to just do the handling by extractin the information
provided by expat. If so is there any type of 'hook' system where I can
plug in my handlers.
I'm a little confused as to how expat is supposed to handle an arbitrary
XML file where the tags could be describing anything.
As you can see I'm pretty confused :(
TIA
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