

def log_addition(self, request, object, change_message=None):
    change_message = (change_message or _('Initial version.'))
    if self.revision_context_manager.is_active():
        self.revision_context_manager.set_comment(self)
    try:
        super(VersionAdmin, self).log_addition(request, object, change_message)
    except TypeError:
        super(VersionAdmin, self).log_addition(request, object)

dataset/ETHPy150Open etianen/django-reversion/src/reversion/admin.py VersionAdmin.log_addition/VarMisuse@46/65 `change_message`->`self`