#1131079 python-pymbar: autopkgtest regression with NumPy 2.4

#1131079#5
Date:
2026-03-17 10:46:23 UTC
From:
To:
Dear maintainer,

According to https://ci.debian.net data, your package python-pymbar has an
autopkgtest regression with numpy.

The following architectures failed: amd64, arm64.

Hopefully relevant excerpt from
https://ci.debian.net/packages/p/python-pymbar/unstable/amd64/69506977/
follows:

 69s =================================== FAILURES ===================================
 69s TypeError: only 0-dimensional arrays can be converted to Python scalars
 69s E               ValueError: setting an array element with a sequence.
 69s TypeError: only 0-dimensional arrays can be converted to Python scalars
 69s E               ValueError: setting an array element with a sequence.
 69s TypeError: only 0-dimensional arrays can be converted to Python scalars
 69s E               ValueError: setting an array element with a sequence.
 69s FAILED pymbar/tests/test_fes.py::test_1d_fes_spline[from-lowest-gen_kwargs0]
 69s FAILED pymbar/tests/test_fes.py::test_1d_fes_spline[from-lowest-gen_kwargs1]
 69s FAILED pymbar/tests/test_fes.py::test_1d_fes_spline_bootstraped - ValueError:...
 69s ====== 3 failed, 125 passed, 21 skipped, 21 xfailed, 2 warnings in 28.26s ======
 69s command1             FAIL non-zero exit status 1
123s command1             FAIL non-zero exit status 1

#1131079#14
Date:
2026-09-29 13:22:58 UTC
From:
To:
user debian-python@lists.debian.org
usertags 1131079 python3.15
retitle 1131079 python-pymbar: FTBFS with NumPy 2.4
tags 1131079 forky sid
thanks

Hi!

While rebuilding the python related packages against the Python 3.15rc2
version we ran into this FTBFS:
https://debusine.debian.net/debian/r-python-python3.15/artifact/4856802/

It's also failing in the reproducible builds infrastructure:
https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/python-pymbar.html

Please consider investigating the root cause to get this package back in
a healthy state.