zhang.lei f9349f4301 Update doc/conf.py to avoid warnings with sphinx 1.8
The autodoc_default_flags option is now deprecated.[1] This warning can
cause documentation build failed. use autodoc_default_options instead.

[1]https://github.com/matplotlib/matplotlib/pull/11928

Change-Id: I6ba69ca7361fd0e42b322f1b92fe22b952a13321
2018-09-19 01:35:57 +00:00
..