PyPI Path Name Normalization and PyPI Enforce Layout work both independently and together to create a safety net for correct package naming.
The Enforce Layout setting ensures that the file path and metadata have matching properties, while the File Path Name Normalization setting verifies that the names conform to standard PyPI naming conventions. Using both features will ensure that you do not have duplicate or redundant packages.
Important
Please note that although PyPI allows the use of the dash in the internal metadata names, our enforce layout feature is strict, and your metadata names must always match the file path name.
For example, this will be the behavior when both File Path Name Normalization and Enforce Layout are enabled: