docs: fix ryu module import

readthedocs.org complains about the failure about ryu module import.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

1 files changed, 3 insertions, 2 deletions

diff --git a/doc/source/conf.py b/doc/source/conf.py
index ebccb2c5..4caf9b0e 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -12,12 +12,13 @@
 # serve to show the default.
 
 import sys, os
-from ryu import version as ryu_version
 
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
-#sys.path.insert(0, os.path.abspath('.'))
+sys.path.insert(0, os.path.abspath('../..'))
+
+from ryu import version as ryu_version
 
 # -- General configuration -----------------------------------------------------