This message is emitted when a set contains the same value two or more times.
incorrect_set = {'value1', 23, 5, 'value1'}
correct_set = {'value1', 23, 5}
The content on this page is adapted from the Pylint User Guide, Copyright ©2003-2022, Logilab, PyCQA and contributors. All rights reserved. https://pylint.pycqa.org/en/latest/index.html#, and is used under the Python Software Foundation License Version 2. Examples, recipes, and other code in the Pylint documentation are additionally licensed under the Zero Clause BSD License.