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-rw-r--r--Doc/tools/sphinxext/suspicious.py7
1 files changed, 6 insertions, 1 deletions
diff --git a/Doc/tools/sphinxext/suspicious.py b/Doc/tools/sphinxext/suspicious.py
index ae11793ea5..245a759bed 100644
--- a/Doc/tools/sphinxext/suspicious.py
+++ b/Doc/tools/sphinxext/suspicious.py
@@ -45,7 +45,12 @@ import os, sys
import csv
import re
from docutils import nodes
-from sphinx.builders import Builder
+
+try:
+ from sphinx.builders import Builder
+except ImportError:
+ from sphinx.builder import Builder
+
detect_all = re.compile(ur'''
::(?=[^=])| # two :: (but NOT ::=)