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diff --git a/Doc/library/tokenize.rst b/Doc/library/tokenize.rst
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--- a/Doc/library/tokenize.rst
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@@ -8,6 +8,8 @@
 
 **Source code:** :source:`Lib/tokenize.py`
 
+--------------
+
 The :mod:`tokenize` module provides a lexical scanner for Python source code,
 implemented in Python.  The scanner in this module returns comments as tokens
 as well, making it useful for implementing "pretty-printers," including