change extension for sphinx 1.8+ (GH-4210)

be0159c0 · Matti Picus · GitHub · 169bab16 · be0159c0
Commit be0159c0 authored Jun 09, 2021 by Matti Picus Committed by GitHub Jun 09, 2021
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docs/conf.py docs/conf.py +1 -1

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--- a/docs/conf.py
+++ b/docs/conf.py
@@ -41,7 +41,7 @@ highlight_language = 'cython'
 extensions = [
    'ipython_console_highlighting',
    'cython_highlighting',
-    'sphinx.ext.pngmath',
+    'sphinx.ext.imgmath',
    'sphinx.ext.todo',
    'sphinx.ext.intersphinx',
    'sphinx.ext.autodoc'