[issue22750] xmlapp.py display bug when validate XML by DTD

[Ferdinand]

Ferdinand added the comment:

I found a solution :

from xml.sax import make_parser
from xml.sax.handler import feature_namespaces, feature_validation
from xml.sax.handler import ContentHandler, ErrorHandler, DTDHandler

With the library above, they is no display bug !

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue22750>
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