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@@ -191,8 +191,6 @@ _Libraries for enhancing Python built-in classes._
 - [attrs](https://github.com/python-attrs/attrs) - Replacement for `__init__`, `__eq__`, `__repr__`, etc. boilerplate in class definitions.
 - [bidict](https://github.com/jab/bidict) - Efficient, Pythonic bidirectional map data structures and related functionality.
 - [Box](https://github.com/cdgriffith/Box) - Python dictionaries with advanced dot notation access.
-- [dataclasses](https://docs.python.org/3/library/dataclasses.html) - (Python standard library) Data classes.
-- [DottedDict](https://github.com/carlosescri/DottedDict) - A library that provides a method of accessing lists and dicts with a dotted path notation.
 
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