Use docutils' Directive class instead compat module

tk0miya · tk0miya · commit ade26037679e · 2016-12-14T16:50:43.000+09:00
diff --git a/tests/root/conf.py b/tests/root/conf.py
@@ -84,8 +84,8 @@
 # -- extension API
 
 from docutils import nodes
+from docutils.parsers.rst import Directive
 from sphinx import addnodes
-from sphinx.util.compat import Directive
 
 
 def userdesc_parse(env, sig, signode):
