Closed zudov closed 6 years ago
https://www.w3.org/TR/2008/REC-xml-20081126/#NT-Name applies, so yes, I guess .
is a valid attribute name - thanks for spotting it.
Fixed and released in hexml-0.3.3. Thanks for the bug report - a complete oversight, given I did check the list of allowed characters when writing it and just missed one of them.
Thanks for the prompt fix
To my knowledge having dots in attribute names is valid, but it doesn't seem to match hexml's expectations.