update pipeline failed

docs/source/conf.py

@@ -16,10 +16,11 @@ import sys
 sys.path.insert(0, os.path.abspath('../..'))
 
 # math
-from sphinx-math-dollar import NODE_BLACKLIST
+from sphinx_math_dollar import NODE_BLACKLIST
 from docutils.nodes import header,FixedTextElement, literal,math
 from docutils.nodes import  comment, doctest_block, image, literal_block, math_block, paragraph, pending, raw, rubric, substitution_definition, target
 math_dollar_node_blacklist = (literal,math,doctest_block, image, literal_block,  math_block,  pending,  raw,rubric, substitution_definition,target)
+
 # -- General configuration ---------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration