ValueError: assignment destination is read-only at cell 24, d[~m] = 0, where d = df[yvarn].values. pandas 3.0 always enables Copy-on-Write (it can no longer be disabled), so .values is read-only. pandas is unpinned in both pyproject.toml:16 and environment.yml:6, so a fresh install today gets 3.0.5 and this breaks.
ValueError: assignment destination is read-only at cell 24, d[~m] = 0, where d = df[yvarn].values. pandas 3.0 always enables Copy-on-Write (it can no longer be disabled), so .values is read-only. pandas is unpinned in both pyproject.toml:16 and environment.yml:6, so a fresh install today gets 3.0.5 and this breaks.