fixing sphinx warnings

12 jobs for commandline-clean in 33 minutes and 55 seconds (queued for 1 second)
Status Name Job ID Coverage
  Build
passed build_linux_27 #62571
conda-linux

00:04:15

passed build_linux_34 #62573
conda-linux

00:06:44

passed build_linux_35 #62575
conda-linux

00:04:47

passed build_macosx_27 #62576
conda-macosx

00:02:51

passed build_macosx_34 #62574
conda-macosx

00:03:38

passed build_macosx_35 #62572
conda-macosx

00:02:54

 
  Test
passed test_linux_27 #62581
conda-linux

00:05:09

86.0%
passed test_linux_34 #62579
conda-linux

00:07:58

88.0%
passed test_linux_35 #62577
conda-linux

00:05:20

86.0%
passed test_macosx_27 #62578
conda-macosx

00:05:01

87.0%
passed test_macosx_34 #62580
conda-macosx

00:05:20

88.0%
passed test_macosx_35 #62582
conda-macosx

00:04:57

87.0%