syntax changes

11 jobs for modify_raven_superevent_fields in 10 minutes and 47 seconds (queued for 45 seconds)
Status Name Job ID Coverage
  Build
passed build:debian:jessie #547999

00:05:57

passed build:debian:stretch #548000

00:02:43

passed build:el7 #547998

00:01:29

passed build:tarball #547997

00:00:23

 
  Test
passed docs #548006

00:01:05

passed syntax #548007

00:00:42

passed test:python2.7 #548001

00:00:44

83.0%
passed test:python3.4 #548002

00:00:43

83.0%
passed test:python3.5 #548003

00:00:37

83.0%
passed test:python3.6 #548004

00:00:39

83.0%
passed test:python3.7 #548005

00:00:38

83.0%