SPEXpy: invalid setup.py

[svillemot]

The setup.py file distributed with SPEXpy has at least two problems:

• it contains spurious non-breakable whitespaces in the install_requires field. They need to be replaced by regular ones, otherwise setuptools complains (at least on Debian)
• it cannot find the SPEXpy module because of the non-standard layout. This file should ideally be moved to the upper directory level, so that it sees SPEXpy in a subdirectory.

[LoreMD]

Thanks for reporting.
This has been fixed in SPEX 3.2.0.

[DrTimothyAldenDavis]

It's been fixed here: https://github.com/clouren/SPEX/tree/SPEX-3.2.0 .
We'll copy those changes into the SuiteSparse repo here.