Python XML API's that preserve XML comments?

[Ben Finney]

Dan Stromberg <dstromberglists at gmail.com> writes:

> Are there any python XML parsing API's that preserve comments

(I think you mean "python XML parsing libraries"; it's the library,
not the API, that preserves comments or not.)

I don't have an answer, but this may help to get more information.
The XML 1.0 specification allows for, but does not require, retention
of comments for access by the application:

    2.5 Comments

    [Definition: .... an XML processor MAY, but need not, make it
    possible for an application to retrieve the text of comments. ...]

    <URL:http://www.w3.org/TR/REC-xml/#sec-comments>

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Ben Finney