Bug#1074524: wannier90: autopkgtest failure with Python 3.12

[Graham Inggs]

Source: wannier90
Version: 3.1.0+ds-8
Severity: serious
User: debian-python at lists.debian.org
Usertags: python3.12

Hi Maintainer

wannier90's autopkgtests fail with Python 3.12 [1].  I've copied what
I hope is the relevant part of the log below.

Regards
Graham


[1] https://ci.debian.net/packages/w/wannier90/testing/amd64/


34s Testing with python3.11
62s /tmp/autopkgtest-lxc.d9sv1jan/downtmp/autopkgtest_tmp/test-suite/tools/parsers/parse_wpout.py:16:
SyntaxWarning: invalid escape sequence '\s'
62s near_neigh_re = re.compile("^\s*\|\s+(\d+)\s+([\d\.]+)\s*(\d+)\s*")
62s /tmp/autopkgtest-lxc.d9sv1jan/downtmp/autopkgtest_tmp/test-suite/tools/parsers/parse_wpout.py:26:
SyntaxWarning: invalid escape sequence '\s'
62s completeness_re =
re.compile("^\s*\|\s+(\d+)\s+([\d\.-]+)\s+([\d\.-]+)\s+([\d\.-]+)\s*([\d\.]+)\s*")
62s /tmp/autopkgtest-lxc.d9sv1jan/downtmp/autopkgtest_tmp/test-suite/tools/parsers/parse_wpout.py:35:
SyntaxWarning: invalid escape sequence '\s'
62s spread_re = re.compile("^\s*WF centre and
spread\s+(\d+)\s+\(\s*([0-9\.-]+)\s*,\s*([0-9\.-]+)\s*,\s*([0-9\.-]+)\s*\)\s*([0-9\.-]+)\s*$")
62s /tmp/autopkgtest-lxc.d9sv1jan/downtmp/autopkgtest_tmp/test-suite/tools/parsers/parse_wpout.py:42:
SyntaxWarning: invalid escape sequence '\s'
62s ahc_re = re.compile("^\s*==========\s+([-+]?[0-9]*\.?[0-9]+)\s+([-+]?[0-9]*\.?[0-9]+)\s+([-+]?[0-9]*\.?[0-9]+)\s*")
62s /tmp/autopkgtest-lxc.d9sv1jan/downtmp/autopkgtest_tmp/test-suite/tools/parsers/parse_wpout.py:50:
SyntaxWarning: invalid escape sequence '\s'
62s morb_re = re.compile("^\s*======================\s+([-+]?[0-9]*\.?[0-9]+)\s+([-+]?[0-9]*\.?[0-9]+)\s+([-+]?[0-9]*\.?[0-9]+)\s*")
62s /tmp/autopkgtest-lxc.d9sv1jan/downtmp/autopkgtest_tmp/test-suite/tools/parsers/parse_wpout.py:54:
SyntaxWarning: invalid escape sequence '\ '
62s spinx_re = re.compile("x\ component:\s*([0-9\.-]+)\s*$")
62s /tmp/autopkgtest-lxc.d9sv1jan/downtmp/autopkgtest_tmp/test-suite/tools/parsers/parse_wpout.py:55:
SyntaxWarning: invalid escape sequence '\ '
62s spiny_re = re.compile("y\ component:\s*([0-9\.-]+)\s*$")
62s /tmp/autopkgtest-lxc.d9sv1jan/downtmp/autopkgtest_tmp/test-suite/tools/parsers/parse_wpout.py:56:
SyntaxWarning: invalid escape sequence '\ '
62s spinz_re = re.compile("z\ component:\s*([0-9\.-]+)\s*$")
62s /tmp/autopkgtest-lxc.d9sv1jan/downtmp/autopkgtest_tmp/test-suite/tools/parsers/parse_wpout.py:57:
SyntaxWarning: invalid escape sequence '\ '
62s spinp_re = re.compile("Polar\ theta\ \(deg\):\s*([0-9\.-]+)\s*$")
62s /tmp/autopkgtest-lxc.d9sv1jan/downtmp/autopkgtest_tmp/test-suite/tools/parsers/parse_wpout.py:58:
SyntaxWarning: invalid escape sequence '\ '
62s spina_re = re.compile("Azim.\ phi\ \(deg\):\s*([0-9\.-]+)\s*$")
62s /tmp/autopkgtest-lxc.d9sv1jan/downtmp/autopkgtest_tmp/test-suite/tools/parsers/parse_wpout.py:63:
SyntaxWarning: invalid escape sequence '\ '
62s omegaI_re = re.compile("Omega\ I\s+=\s*([0-9\.-]+)\s*$")
62s /tmp/autopkgtest-lxc.d9sv1jan/downtmp/autopkgtest_tmp/test-suite/tools/parsers/parse_wpout.py:64:
SyntaxWarning: invalid escape sequence '\ '
62s omegaD_re = re.compile("Omega\ D\s+=\s*([0-9\.-]+)\s*$")
62s /tmp/autopkgtest-lxc.d9sv1jan/downtmp/autopkgtest_tmp/test-suite/tools/parsers/parse_wpout.py:65:
SyntaxWarning: invalid escape sequence '\ '
62s omegaOD_re = re.compile("Omega\ OD\s+=\s*([0-9\.-]+)\s*$")
62s /tmp/autopkgtest-lxc.d9sv1jan/downtmp/autopkgtest_tmp/test-suite/tools/parsers/parse_wpout.py:66:
SyntaxWarning: invalid escape sequence '\ '
62s omegaTotal_re = re.compile("Omega\ Total\s+=\s*([0-9\.-]+)\s*$")