A [recent change](https://github.com/systemd/python-systemd/blob/master/systemd/journal.py#L562) to `JournalHandler.emit` uses the Python 2.x `iteritems()` method of `dict`, but this method no longer exists in Python 3.x.
A recent change to
JournalHandler.emituses the Python 2.xiteritems()method ofdict, but this method no longer exists in Python 3.x.