[docs] [issue18820] json.dump() ignores its 'default' option when serializing dictionary keys

Erwin Mayer added the comment: Will this be merged? I also believe it is an unexpected behavior to not serialize dictionary keys when the default option is used. ---------- nosy: +Erwin Mayer _______________________________________ Python tracker <report@bugs.python.org> <http://bugs.python.org/issue18820> _______________________________________