Martin v. Löwis added the comment:

Dávid: Another (similar) example is the Python for loop. In it's original form, 
it would increase an index and invoke __getitem__ until that *raised* 
IndexError. In the current definition, it converts the iterated-over object 
into an iterator, and keeps calling .next until that *raises* StopIteration.

So raising an exception to indicate that something is finished is an 
established Python idiom.

In any case, I still think adding StopParser is a useful addition, in 
particular since that would also allow giving True as the "resumable" argument. 
Any such change needs to be accompanied by also exposing XML_ResumeParser, and 
possibly XML_GetParsingStatus.

Since we all agree that this is not an important change, I don't mind keeping 
this issue around until someone comes along to contribute code for it.

----------
title: Add StopParser() to expat -> Add StopParser(), ResumeParser, and 
GetParsingStatus to expat

_______________________________________
Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue15775>
_______________________________________
_______________________________________________
Python-bugs-list mailing list
Unsubscribe: 
http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

Reply via email to