diff --git a/python_coding_guidelines_and_tools.md b/python_coding_guidelines_and_tools.md
index 31fbda7..7a8d297 100644
--- a/python_coding_guidelines_and_tools.md
+++ b/python_coding_guidelines_and_tools.md
@@ -99,4 +99,4 @@ with basically no runtime overhead. More details available at
 https://mypy.readthedocs.io/en/stable/
 
         
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+