How to specify parameters in apply_filter

[jmrfox]

I can create a MeshSet and apply a generate_alpha_wrap filter as follows:

ms = pymeshlab.MeshSet()
ms.load_new_mesh(str(filepath_raw))
ms.apply_filter('generate_alpha_wrap')

The documentation says I should be able to specify a parameter alpha_fraction with this filter.
However, this code

ms.apply_filter('generate_alpha_wrap', alpha_fraction=0.01)

gives this error

PyMeshLabException: Parameter alpha_fraction not found for filter generate_alpha_wrap. Please check the documentation.

What is the correct way to specify the parameter?

[alemuntoni]

I cannot replicate this issue. alpha_fraction is a proper argument of the filter generate_alpha_wrap.
Can you provide the OS and the pymeshlab version you are running?

[jmrfox]

Thanks for your response. Windows 10, pymeshlab 2025.7, python 3.12.11

[jmrfox]

I can also do ms.generate_alpha_wrap(), which works, while ms.generate_alpha_wrap(alpha_fraction=0.1) fails the same.