3.3.0: Lax XML parsing, XPath fixes & tree node removal

• Tweak parser to support element names which coincide with XPath operators (notably div)
• Implement amara3.uxml.html5.parse_lax_xml() and add --lax command line option to microx
• Implement amara3.uxml.tree.xml_remove()

Python 3.9 support

• HTML5 handling fixed
• Python 3.9+ support

Writer and XPath function fixes

Fixed:

• Escaping problems in amara3.uxml.writer
• Bugs in boolean() & number() XPath functions
• Other minor bugs

xmliter oops!

Fixed:

• Obsolete use of treesequence in microx

Fixes standing on the shoulders of fixes

Added:

• Implement uXPath operators or/and

Changed:

• Better modularize & name iterated tree parser modules

Fixed:

• Iterated tree parser modules
• uXPath node tests
• element.xml_write()
• Test cases

Notes:

• Warning: html5lib is the underlying parser, so unfortunately Python 3.8 support will be broken until we have an upstream fix.

Properly packaged & out of beta Amara 3 XML

Added:

• Namespace packaging
• Add --html option and --find-text command (with --show-attrs option) to microx cmdline.

Changed:

• Nothing of note

Fixed:

• Packaging

XPath fixes and new qquery() function

• Fix retrieval of virtual root nodes, and thus absolute paths
• Fix amara3.uxml.isxml()
• Fix node() and text() tests in XPath
• Implement amara3.uxml.uxpath.qqery()
• Other fixes.