[sphinx] Fixed warnings

13 jobs for p1 in 9 minutes and 53 seconds (queued for 4 seconds)
Status Name Job ID Coverage
  Build
passed build_linux_27 #24250
conda-linux

00:04:23

passed build_linux_34 #24252
conda-linux

00:04:22

passed build_linux_35 #24254
conda-linux

00:04:20

passed build_macosx_27 #24262
conda-macosx

00:02:19

passed build_macosx_34 #24253
conda-macosx

00:02:48

passed build_macosx_35 #24251
conda-macosx

00:02:49

passed build_macosx_27 #24255
conda-macosx

00:02:50

 
  Test
passed test_linux_27 #24260
conda-linux

00:03:06

95.0%
passed test_linux_34 #24258
conda-linux

00:03:05

95.0%
passed test_linux_35 #24256
conda-linux

00:03:07

95.0%
passed test_macosx_27 #24257
conda-macosx

00:01:27

95.0%
passed test_macosx_34 #24259
conda-macosx

00:01:25

95.0%
passed test_macosx_35 #24261
conda-macosx

00:01:24

95.0%