python-libxml2-dbg - 2.9.4+dfsg1-7+deb10u6 main

XML is a metalanguage to let you design your own markup language.
A regular markup language defines a way to describe information in
a certain class of documents (eg HTML). XML lets you define your
own customized markup languages for many classes of document. It
can do this because it's written in SGML, the international standard
metalanguage for markup languages.
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This package contains the files needed to use the GNOME XML library
in Python programs for use with the Python debug interpreter.