Fix scipy FutureWarning in laplacian_matrix#685

Merged

kaiser-dan merged 2 commits intodevfrom

fix-scipy-diags-warning

Mar 2, 2026

Commits on Feb 27, 2026

fix: ensure float dtypes for scipy diags_array calls in laplacian_matrix

leotrs
and
claude
committed
fix: update doctest for pandas dtype='str' change

leotrs
and
claude
committed