Information

• rustworkx version: 0.14.2
• Python version: 3.9.12
• Rust version:
• Operating system: Windows 10

What is the current behavior?

rustworkx.layers has typing info stating it returns a list[int], which causes an issue with mypy.

What is the expected behavior?

Should be list[list[int]].

Steps to reproduce the problem

Make use of the function somewhere and run mypy.