There are two 'sage' executables: the python entry point installed by meson 
in $PATH, and the bash script from the sage source tree. Only the latter 
accepts the '-t' option.

El lunes, 2 de febrero de 2026 a las 8:44:06 UTC+1, [email protected] 
escribió:

Hm.

martin@toolbox:~$ which sage 
martin@toolbox:~$ mamba activate sage-dev 
(sage-dev) martin@toolbox:~$ which sage 
/home/martin/miniforge3/envs/sage-dev/bin/sage 
(sage-dev) martin@toolbox:~$ echo $PATH 
/home/martin/miniforge3/envs/sage-dev/bin:/home/martin/miniforge3/condabin:/home/martin/.local/bin:/home/martin/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:
/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin 
(sage-dev) martin@toolbox:~$ ls ~/bin 
sage-alt
(sage-dev) martin@toolbox:~$ ls ~/.local/bin 
arxiv_latex_cleaner  coverage   coverage-3.8  cysignals-CSI  cythonize  
gprof2dot  markdown-it  pygmentize  runsnake     snakeviz 
codespell            coverage3  cygdb         cython         git-trac   
kernprof   pycodestyle  relint      runsnakemem  tuna 
(sage-dev) martin@toolbox:~$  

I guess I should do some cleaning, but I cannot find a second sage.

Martin


On Sunday, 1 February 2026 at 20:32:08 UTC+1 [email protected] wrote:



On February 1, 2026 12:21:37 PM CST, 'Martin R' via sage-devel <
[email protected]> wrote: 
>apparently there is a problem with gap_package_hap. I can run and access 
>it in an interactive session, but it makes the doctester hang. 
> 
>what is the difference when something is executed as part of doctesting? 
> 
>possibly related: although I can start sage using 
> 
>(sage-dev) martin@toolbox:~/sage-trac$ sage 
> 
>I need to prepend "./" when I want to run "sage -t". 
> 
probably you have a version of sage in your PATH, which is not the same as 
./sage 

this spells trouble... 




>Martin 
> 
> 
>On Friday, 30 January 2026 at 08:54:22 UTC+1 Martin R wrote: 
> 
>> I don't really know, but I don't think that I have any other gap things 
>> installed (yet). 
>> 
>> (sage-dev) martin@toolbox:~/sage-trac$ mamba list 
>> List of packages in environment: "/home/martin/miniforge3/envs/sage-dev" 
>> 
>> Name Version Build 
>> Channel 
>> 
──────────────────────────────────────────────────────────────────────────────────
 

>> 
>> 4ti2 1.6.13 h4181bf9_0 
>> conda-forge 
>> _libgcc_mutex 0.1 conda_forge 
>> conda-forge 
>> _openmp_mutex 4.5 2_gnu 
>> conda-forge 
>> _python_abi3_support 1.0 hd8ed1ab_2 
>> conda-forge 
>> _r-mutex 1.0.1 anacondar_1 
>> conda-forge 
>> alabaster 1.0.0 pyhd8ed1ab_1 
>> conda-forge 
>> alsa-lib 1.2.14 hb9d3cd8_0 
>> conda-forge 
>> annotated-types 0.7.0 pyhd8ed1ab_1 
>> conda-forge 
>> appdirs 1.4.4 pyhd8ed1ab_1 
>> conda-forge 
>> arpack 3.9.1 nompi_hf03ea27_102 
>> conda-forge 
>> asttokens 3.0.0 pyhd8ed1ab_1 
>> conda-forge 
>> attrs 25.3.0 pyh71513ae_0 
>> conda-forge 
>> autoconf 2.72 pl5321hbb4ee43_1 
>> conda-forge 
>> automake 1.17 pl5321ha770c72_0 
>> conda-forge 
>> babel 2.17.0 pyhd8ed1ab_0 
>> conda-forge 
>> backports 1.0 pyhd8ed1ab_5 
>> conda-forge 
>> backports.tarfile 1.2.0 pyhd8ed1ab_1 
>> conda-forge 
>> bdw-gc 8.2.8 h5888daf_2 
>> conda-forge 
>> beautifulsoup4 4.14.2 pyha770c72_0 
>> conda-forge 
>> binutils 2.44 h4852527_2 
>> conda-forge 
>> binutils_impl_linux-64 2.44 hdf8817f_2 
>> conda-forge 
>> binutils_linux-64 2.44 h4852527_2 
>> conda-forge 
>> blas 2.136 openblas 
>> conda-forge 
>> blas-devel 3.9.0 36_h1ea3ea9_openblas 
>> conda-forge 
>> bleach 6.2.0 pyh29332c3_4 
>> conda-forge 
>> bleach-with-css 6.2.0 h82add2a_4 
>> conda-forge 
>> bliss 0.77 h00ab1b0_1 
>> conda-forge 
>> boltons 25.0.0 pyhd8ed1ab_0 
>> conda-forge 
>> boost-cpp 1.85.0 h3c6214e_4 
>> conda-forge 
>> brotli 1.1.0 hb03c661_4 
>> conda-forge 
>> brotli-bin 1.1.0 hb03c661_4 
>> conda-forge 
>> brotli-python 1.1.0 py312h1289d80_4 
>> conda-forge 
>> bwidget 1.10.1 ha770c72_1 
>> conda-forge 
>> bzip2 1.0.8 hda65f42_8 
>> conda-forge 
>> c-ares 1.34.5 hb9d3cd8_0 
>> conda-forge 
>> c-compiler 1.11.0 h4d9bdce_0 
>> conda-forge 
>> ca-certificates 2025.10.5 hbd8a1cb_0 
>> conda-forge 
>> cachecontrol 0.14.3 pyha770c72_0 
>> conda-forge 
>> cachecontrol-with-filecache 0.14.3 pyhd8ed1ab_0 
>> conda-forge 
>> cairo 1.18.4 h3394656_0 
>> conda-forge 
>> cddlib 1!0.94m h9202a9a_0 
>> conda-forge 
>> certifi 2025.10.5 pyhd8ed1ab_0 
>> conda-forge 
>> cffi 2.0.0 py312h35888ee_0 
>> conda-forge 
>> charset-normalizer 3.4.3 pyhd8ed1ab_0 
>> conda-forge 
>> click 8.3.0 pyh707e725_0 
>> conda-forge 
>> click-default-group 1.2.4 pyhd8ed1ab_1 
>> conda-forge 
>> cliquer 1.23 hb03c661_0 
>> conda-forge 
>> colorama 0.4.6 pyhd8ed1ab_1 
>> conda-forge 
>> comm 0.2.3 pyhe01879c_0 
>> conda-forge 
>> conda-gcc-specs 14.3.0 hb991d5c_5 
>> conda-forge 
>> conda-lock 3.0.4 pyh367d9c9_1 
>> conda-forge 
>> conda-souschef 2.2.3 pyhd8ed1ab_0 
>> conda-forge 
>> contourpy 1.3.3 py312hd9148b4_2 
>> conda-forge 
>> conway-polynomials 0.10 pyhd8ed1ab_1 
>> conda-forge 
>> coverage 7.10.7 py312h8a5da7c_0 
>> conda-forge 
>> cpython 3.12.11 py312hd8ed1ab_0 
>> conda-forge 
>> crashtest 0.4.1 pyhd8ed1ab_1 
>> conda-forge 
>> cryptography 46.0.2 py312hee9fe19_0 
>> conda-forge 
>> curl 8.18.0 h4e3cde8_0 
>> conda-forge 
>> cxx-compiler 1.11.0 hfcd1e18_0 
>> conda-forge 
>> cycler 0.12.1 pyhd8ed1ab_1 
>> conda-forge 
>> cypari2 2.2.2 py312hb7bab4f_0 
>> conda-forge 
>> cyrus-sasl 2.1.28 hd9c7081_0 
>> conda-forge 
>> cysignals 1.12.5 py312h1289d80_0 
>> conda-forge 
>> cython 3.1.4 py312h7c45ced_2 
>> conda-forge 
>> dbus 1.16.2 h3c4dab8_0 
>> conda-forge 
>> debugpy 1.8.17 py312h8285ef7_0 
>> conda-forge 
>> decorator 5.2.1 pyhd8ed1ab_0 
>> conda-forge 
>> defusedxml 0.7.1 pyhd8ed1ab_0 
>> conda-forge 
>> deprecated 1.2.18 pyhd8ed1ab_0 
>> conda-forge 
>> distlib 0.4.0 pyhd8ed1ab_0 
>> conda-forge 
>> docutils 0.21.2 pyhd8ed1ab_1 
>> conda-forge 
>> dot2tex 2.11.3 pyhd8ed1ab_1 
>> conda-forge 
>> double-conversion 3.3.1 h5888daf_0 
>> conda-forge 
>> dulwich 0.22.8 py312h12e396e_0 
>> conda-forge 
>> ecl 24.5.10 h75482ee_1 
>> conda-forge 
>> eclib 20250627 hd0dfdeb_0 
>> conda-forge 
>> ecm 7.0.6 h90cbb55_0 
>> conda-forge 
>> eigen 3.4.0 h171cf75_1 
>> conda-forge 
>> ensureconda 1.4.7 pyh29332c3_0 
>> conda-forge 
>> exceptiongroup 1.3.0 pyhd8ed1ab_0 
>> conda-forge 
>> execnet 2.1.1 pyhd8ed1ab_1 
>> conda-forge 
>> executing 2.2.1 pyhd8ed1ab_0 
>> conda-forge 
>> expat 2.7.1 hecca717_0 
>> conda-forge 
>> fflas-ffpack 2.5.0 h4f9960b_0 
>> conda-forge 
>> filelock 3.19.1 pyhd8ed1ab_0 
>> conda-forge 
>> flake8 7.3.0 pyhd8ed1ab_0 
>> conda-forge 
>> flake8-rst-docstrings 0.3.1 pyhd8ed1ab_0 
>> conda-forge 
>> fmt 11.2.0 h07f6e7f_0 
>> conda-forge 
>> font-ttf-dejavu-sans-mono 2.37 hab24e00_0 
>> conda-forge 
>> font-ttf-inconsolata 3.000 h77eed37_0 
>> conda-forge 
>> font-ttf-source-code-pro 2.038 h77eed37_0 
>> conda-forge 
>> font-ttf-ubuntu 0.83 h77eed37_3 
>> conda-forge 
>> fontconfig 2.15.0 h7e30c49_1 
>> conda-forge 
>> fonts-conda-ecosystem 1 0 
>> conda-forge 
>> fonts-conda-forge 1 0 
>> conda-forge 
>> fonttools 4.60.1 py312h8a5da7c_0 
>> conda-forge 
>> fortran-compiler 1.11.0 h9bea470_0 
>> conda-forge 
>> fplll 5.5.0 hd20a173_0 
>> conda-forge 
>> fpylll 0.6.4 py312ha4ee43a_0 
>> conda-forge 
>> freetype 2.14.1 ha770c72_0 
>> conda-forge 
>> fribidi 1.0.16 hb03c661_0 
>> conda-forge 
>> furo 2024.8.6 pyhd8ed1ab_2 
>> conda-forge 
>> gap 4.14.0 ha7249aa_5 
>> conda-forge 
>> gap-core 4.14.0 h3b03731_5 
>> conda-forge 
>> gap-defaults 4.14.0 ha770c72_5 
>> conda-forge 
>> gcc 14.3.0 h76bdaa0_5 
>> conda-forge 
>> gcc_impl_linux-64 14.3.0 hd9e9e21_5 
>> conda-forge 
>> gcc_linux-64 14.3.0 h1382650_11 
>> conda-forge 
>> gf2x 1.3.0 h55551d5_3 
>> conda-forge 
>> gfan 0.6.2 hb86e20a_1003 
>> conda-forge 
>> gfortran 14.3.0 he448592_5 
>> conda-forge 
>> gfortran_impl_linux-64 14.3.0 h7db7018_5 
>> conda-forge 
>> gfortran_linux-64 14.3.0 h30a37f7_11 
>> conda-forge 
>> gitdb 4.0.12 pyhd8ed1ab_0 
>> conda-forge 
>> gitpython 3.1.45 pyhff2d567_0 
>> conda-forge 
>> givaro 4.2.0 h49654ea_3 
>> conda-forge 
>> glpk 5.0 h445213a_0 
>> conda-forge 
>> gmp 6.3.0 hac33072_2 
>> conda-forge 
>> gmpy2 2.1.5 py312h7201bc8_3 
>> conda-forge 
>> graphite2 1.3.14 hecca717_2 
>> conda-forge 
>> grayskull 2.9.1 pyhd8ed1ab_0 
>> conda-forge 
>> gsl 2.8 hbf7d49c_1 
>> conda-forge 
>> gxx 14.3.0 he448592_5 
>> conda-forge 
>> gxx_impl_linux-64 14.3.0 he663afc_5 
>> conda-forge 
>> gxx_linux-64 14.3.0 ha7acb78_11 
>> conda-forge 
>> h2 4.3.0 pyhcf101f3_0 
>> conda-forge 
>> harfbuzz 11.4.5 h15599e2_0 
>> conda-forge 
>> hpack 4.1.0 pyhd8ed1ab_0 
>> conda-forge 
>> hyperframe 6.1.0 pyhd8ed1ab_0 
>> conda-forge 
>> icu 75.1 he02047a_0 
>> conda-forge 
>> idna 3.10 pyhd8ed1ab_1 
>> conda-forge 
>> igraph 0.10.16 h98b0679_0 
>> conda-forge 
>> imagesize 1.4.1 pyhd8ed1ab_0 
>> conda-forge 
>> iml 1.0.5 h623f65a_1004 
>> conda-forge 
>> importlib-metadata 8.7.0 pyhe01879c_1 
>> conda-forge 
>> importlib_resources 6.5.2 pyhd8ed1ab_0 
>> conda-forge 
>> iniconfig 2.0.0 pyhd8ed1ab_1 
>> conda-forge 
>> ipykernel 6.30.1 pyh82676e8_0 
>> conda-forge 
>> ipython 8.18.1 pyh707e725_3 
>> conda-forge 
>> ipython_pygments_lexers 1.1.1 pyhd8ed1ab_0 
>> conda-forge 
>> ipywidgets 8.1.7 pyhd8ed1ab_0 
>> conda-forge 
>> jaraco.classes 3.4.0 pyhd8ed1ab_2 
>> conda-forge 
>> jaraco.context 6.0.1 pyhd8ed1ab_0 
>> conda-forge 
>> jaraco.functools 4.3.0 pyhd8ed1ab_0 
>> conda-forge 
>> jedi 0.19.2 pyhd8ed1ab_1 
>> conda-forge 
>> jeepney 0.9.0 pyhd8ed1ab_0 
>> conda-forge 
>> jinja2 3.1.6 pyhd8ed1ab_0 
>> conda-forge 
>> jsonschema 4.25.1 pyhe01879c_0 
>> conda-forge 
>> jsonschema-specifications 2025.9.1 pyhcf101f3_0 
>> conda-forge 
>> jupyter-sphinx 0.5.3 pyha770c72_5 
>> conda-forge 
>> jupyter_client 8.6.3 pyhd8ed1ab_1 
>> conda-forge 
>> jupyter_core 5.8.1 pyh31011fe_0 
>> conda-forge 
>> jupyterlab_pygments 0.3.0 pyhd8ed1ab_2 
>> conda-forge 
>> jupyterlab_widgets 3.0.15 pyhd8ed1ab_0 
>> conda-forge 
>> kernel-headers_linux-64 4.18.0 he073ed8_8 
>> conda-forge 
>> keyring 25.6.0 pyha804496_0 
>> conda-forge 
>> keyutils 1.6.3 hb9d3cd8_0 
>> conda-forge 
>> kiwisolver 1.4.9 py312h0a2e395_1 
>> conda-forge 
>> krb5 1.21.3 h659f571_0 
>> conda-forge 
>> lcalc 2.1.1 h9cf73fc_0 
>> conda-forge 
>> lcms2 2.17 h717163a_0 
>> conda-forge 
>> ld_impl_linux-64 2.44 ha97dd6f_2 
>> conda-forge 
>> lerc 4.0.0 h0aef613_1 
>> conda-forge 
>> libblas 3.9.0 36_h4a7cf45_openblas 
>> conda-forge 
>> libboost 1.85.0 h0ccab89_4 
>> conda-forge 
>> libboost-devel 1.85.0 h00ab1b0_4 
>> conda-forge 
>> libboost-headers 1.85.0 ha770c72_4 
>> conda-forge 
>> libbraiding 1.3.1 h5888daf_0 
>> conda-forge 
>> libbrial 1.2.15 hf69d4a9_0 
>> conda-forge 
>> libbrotlicommon 1.1.0 hb03c661_4 
>> conda-forge 
>> libbrotlidec 1.1.0 hb03c661_4 
>> conda-forge 
>> libbrotlienc 1.1.0 hb03c661_4 
>> conda-forge 
>> libcblas 3.9.0 36_h0358290_openblas 
>> conda-forge 
>> libclang-cpp20.1 20.1.8 default_h99862b1_4 
>> conda-forge 
>> libclang13 21.1.0 default_h746c552_1 
>> conda-forge 
>> libcups 2.3.3 hb8b1518_5 
>> conda-forge 
>> libcurl 8.18.0 h4e3cde8_0 
>> conda-forge 
>> libdeflate 1.24 h86f0d12_0 
>> conda-forge 
>> libdrm 2.4.125 hb03c661_1 
>> conda-forge 
>> libedit 3.1.20250104 pl5321h7949ede_0 
>> conda-forge 
>> libegl 1.7.0 ha4b6fd6_2 
>> conda-forge 
>> libev 4.33 hd590300_2 
>> conda-forge 
>> libexpat 2.7.1 hecca717_0 
>> conda-forge 
>> libffi 3.4.6 h2dba641_1 
>> conda-forge 
>> libflint 3.2.2 h754cb6e_0 
>> conda-forge 
>> libfreetype 2.14.1 ha770c72_0 
>> conda-forge 
>> libfreetype6 2.14.1 h73754d4_0 
>> conda-forge 
>> libgcc 15.1.0 h767d61c_5 
>> conda-forge 
>> libgcc-devel_linux-64 14.3.0 h85bb3a7_105 
>> conda-forge 
>> libgcc-ng 15.1.0 h69a702a_5 
>> conda-forge 
>> libgd 2.3.3 h6f5c62b_11 
>> conda-forge 
>> libgfortran 15.1.0 h69a702a_5 
>> conda-forge 
>> libgfortran-ng 15.1.0 h69a702a_5 
>> conda-forge 
>> libgfortran5 15.1.0 hcea5267_5 
>> conda-forge 
>> libgl 1.7.0 ha4b6fd6_2 
>> conda-forge 
>> libglib 2.84.3 hf39c6af_0 
>> conda-forge 
>> libglvnd 1.7.0 ha4b6fd6_2 
>> conda-forge 
>> libglx 1.7.0 ha4b6fd6_2 
>> conda-forge 
>> libgomp 15.1.0 h767d61c_5 
>> conda-forge 
>> libhomfly 1.03 hb03c661_0 
>> conda-forge 
>> libiconv 1.18 h3b78370_2 
>> conda-forge 
>> libjpeg-turbo 3.1.0 hb9d3cd8_0 
>> conda-forge 
>> liblapack 3.9.0 36_h47877c9_openblas 
>> conda-forge 
>> liblapacke 3.9.0 36_h6ae95b6_openblas 
>> conda-forge 
>> libllvm20 20.1.8 hecd9e04_0 
>> conda-forge 
>> libllvm21 21.1.0 hecd9e04_0 
>> conda-forge 
>> liblzma 5.8.1 hb9d3cd8_2 
>> conda-forge 
>> liblzma-devel 5.8.1 hb9d3cd8_2 
>> conda-forge 
>> libnghttp2 1.67.0 had1ee68_0 
>> conda-forge 
>> libnsl 2.0.1 hb9d3cd8_1 
>> conda-forge 
>> libntlm 1.8 hb9d3cd8_0 
>> conda-forge 
>> libopenblas 0.3.30 pthreads_h94d23a6_2 
>> conda-forge 
>> libopengl 1.7.0 ha4b6fd6_2 
>> conda-forge 
>> libpciaccess 0.18 hb9d3cd8_0 
>> conda-forge 
>> libpng 1.6.50 h421ea60_1 
>> conda-forge 
>> libpq 17.6 h3675c94_2 
>> conda-forge 
>> libsanitizer 14.3.0 hd08acf3_5 
>> conda-forge 
>> libsemigroups 2.7.4 h5fb1983_0 
>> conda-forge 
>> libsodium 1.0.20 h4ab18f5_0 
>> conda-forge 
>> libsqlite 3.50.4 h0c1763c_0 
>> conda-forge 
>> libssh2 1.11.1 hcf80075_0 
>> conda-forge 
>> libstdcxx 15.1.0 h8f9b012_5 
>> conda-forge 
>> libstdcxx-devel_linux-64 14.3.0 h85bb3a7_105 
>> conda-forge 
>> libstdcxx-ng 15.1.0 h4852527_5 
>> conda-forge 
>> libtiff 4.7.1 h8261f1e_0 
>> conda-forge 
>> libuuid 2.41.2 he9a06e4_0 
>> conda-forge 
>> libwebp-base 1.6.0 hd42ef1d_0 
>> conda-forge 
>> libxcb 1.17.0 h8a09558_0 
>> conda-forge 
>> libxcrypt 4.4.36 hd590300_1 
>> conda-forge 
>> libxkbcommon 1.11.0 he8b52b9_0 
>> conda-forge 
>> libxml2 2.13.8 h04c0eec_1 
>> conda-forge 
>> libxslt 1.1.43 h7a3aeb2_0 
>> conda-forge 
>> libzlib 1.3.1 hb9d3cd8_2 
>> conda-forge 
>> linbox 1.7.1 he8fce6e_0 
>> conda-forge 
>> line_profiler 5.0.0 pypi_0 pypi 
>> 
>> lrcalc 2.1 h5888daf_7 
>> conda-forge 
>> lrslib 71.b h8aaf9c6_1 
>> conda-forge 
>> m4 1.4.20 hb9d3cd8_0 
>> conda-forge 
>> m4ri 20250128 h36e74d4_0 
>> conda-forge 
>> m4rie 20250128 h36e74d4_0 
>> conda-forge 
>> make 4.4.1 hb9d3cd8_2 
>> conda-forge 
>> markupsafe 3.0.3 py312h8a5da7c_0 
>> conda-forge 
>> matplotlib 3.10.6 py312h7900ff3_1 
>> conda-forge 
>> matplotlib-base 3.10.6 py312he3d6523_1 
>> conda-forge 
>> matplotlib-inline 0.1.7 pyhd8ed1ab_1 
>> conda-forge 
>> maxima 5.47.0 h75482ee_3 
>> conda-forge 
>> mccabe 0.7.0 pyhd8ed1ab_1 
>> conda-forge 
>> memory-allocator 0.1.3 py312h66e93f0_1 
>> conda-forge 
>> meson 1.9.0 pyhcf101f3_0 
>> conda-forge 
>> meson-python 0.18.0 pyh70fd9c4_0 
>> conda-forge 
>> mistune 3.1.4 pyhcf101f3_0 
>> conda-forge 
>> more-itertools 10.8.0 pyhd8ed1ab_0 
>> conda-forge 
>> mpc 1.3.1 h24ddda3_1 
>> conda-forge 
>> mpfi 1.5.4 h9f54685_1001 
>> conda-forge 
>> mpfr 4.2.1 h90cbb55_3 
>> conda-forge 
>> mpmath 1.3.0 pyhd8ed1ab_1 
>> conda-forge 
>> msgpack-python 1.1.1 py312hd9148b4_1 
>> conda-forge 
>> munkres 1.1.4 pyhd8ed1ab_1 
>> conda-forge 
>> nauty 2.9.1 hb03c661_0 
>> conda-forge 
>> nbclient 0.10.2 pyhd8ed1ab_0 
>> conda-forge 
>> nbconvert 7.16.6 hb482800_0 
>> conda-forge 
>> nbconvert-core 7.16.6 pyh29332c3_0 
>> conda-forge 
>> nbconvert-pandoc 7.16.6 hed9df3c_0 
>> conda-forge 
>> nbformat 5.10.4 pyhd8ed1ab_1 
>> conda-forge 
>> ncurses 6.5 h2d0b736_3 
>> conda-forge 
>> nest-asyncio 1.6.0 pyhd8ed1ab_1 
>> conda-forge 
>> networkx 3.5 pyhe01879c_0 
>> conda-forge 
>> ninja 1.13.1 h171cf75_0 
>> conda-forge 
>> ntl 11.4.3 hef3c4d3_1 
>> conda-forge 
>> numpy 2.3.3 py312h33ff503_0 
>> conda-forge 
>> openblas 0.3.30 pthreads_h6ec200e_2 
>> conda-forge 
>> openjpeg 2.5.4 h55fea9a_0 
>> conda-forge 
>> openldap 2.6.10 he970967_0 
>> conda-forge 
>> openssl 3.5.4 h26f9b46_0 
>> conda-forge 
>> packaging 25.0 pyh29332c3_1 
>> conda-forge 
>> palp 2.21 hb03c661_0 
>> conda-forge 
>> pandoc 3.8.1 ha770c72_0 
>> conda-forge 
>> pandocfilters 1.5.0 pyhd8ed1ab_0 
>> conda-forge 
>> pango 1.56.4 hadf4263_0 
>> conda-forge 
>> pari 2.17.2 ha40142e_5_pthread 
>> conda-forge 
>> pari-elldata 0.0.20161017 0 
>> conda-forge 
>> pari-galdata 0.0.20180411 0 
>> conda-forge 
>> pari-seadata 0.0.20090618 0 
>> conda-forge 
>> pari-seadata-small 0.0.20090618 0 
>> conda-forge 
>> parso 0.8.5 pyhcf101f3_0 
>> conda-forge 
>> pcre2 10.45 hc749103_0 
>> conda-forge 
>> perl 5.32.1 7_hd590300_perl5 
>> conda-forge 
>> pexpect 4.9.0 pyhd8ed1ab_1 
>> conda-forge 
>> pickleshare 0.7.5 pyhd8ed1ab_1004 
>> conda-forge 
>> pillow 11.3.0 py312h7b42cdd_3 
>> conda-forge 
>> pip 25.2 pyh8b19718_0 
>> conda-forge 
>> pixman 0.46.4 h54a6638_1 
>> conda-forge 
>> pkg-config 0.29.2 h4bc722e_1009 
>> conda-forge 
>> pkgconfig 1.5.5 pyhd8ed1ab_5 
>> conda-forge 
>> pkginfo 1.12.1.2 pyhd8ed1ab_0 
>> conda-forge 
>> planarity 3.0.2.0 hd590300_0 
>> conda-forge 
>> platformdirs 4.4.0 pyhcf101f3_0 
>> conda-forge 
>> pluggy 1.6.0 pyhd8ed1ab_0 
>> conda-forge 
>> ppl 1.2 h6ec01c2_1006 
>> conda-forge 
>> pplpy 0.8.9 py312h7383a07_2 
>> conda-forge 
>> primecount 7.19 h530483c_0 
>> conda-forge 
>> primecountpy 0.1.1 py312hd9148b4_0 
>> conda-forge 
>> primesieve 12.8 h5888daf_0 
>> conda-forge 
>> progressbar2 4.5.0 pyhd8ed1ab_1 
>> conda-forge 
>> prompt-toolkit 3.0.52 pyha770c72_0 
>> conda-forge 
>> psutil 7.1.0 py312h4c3975b_0 
>> conda-forge 
>> pthread-stubs 0.4 hb9d3cd8_1002 
>> conda-forge 
>> ptyprocess 0.7.0 pyhd8ed1ab_1 
>> conda-forge 
>> pure_eval 0.2.3 pyhd8ed1ab_1 
>> conda-forge 
>> pycodestyle 2.14.0 pyhd8ed1ab_0 
>> conda-forge 
>> pycosat 0.6.6 py312h4c3975b_3 
>> conda-forge 
>> pycparser 2.22 pyh29332c3_1 
>> conda-forge 
>> pydantic 2.11.10 pyh3cfb1c2_0 
>> conda-forge 
>> pydantic-core 2.33.2 py312h680f630_0 
>> conda-forge 
>> pyflakes 3.4.0 pyhd8ed1ab_0 
>> conda-forge 
>> pygithub 2.8.1 pyhd8ed1ab_0 
>> conda-forge 
>> pygments 2.19.2 pyhd8ed1ab_0 
>> conda-forge 
>> pyjwt 2.10.1 pyhd8ed1ab_0 
>> conda-forge 
>> pynacl 1.6.0 py312h4c3975b_0 
>> conda-forge 
>> pyparsing 3.2.5 pyhcf101f3_0 
>> conda-forge 
>> pyproject-metadata 0.9.1 pyhd8ed1ab_0 
>> conda-forge 
>> pyproject_hooks 1.2.0 pyhd8ed1ab_1 
>> conda-forge 
>> pyside6 6.9.2 py312h5654102_1 
>> conda-forge 
>> pysocks 1.7.1 pyha55dd90_7 
>> conda-forge 
>> pytest 8.4.2 pyhd8ed1ab_0 
>> conda-forge 
>> pytest-xdist 3.8.0 pyhd8ed1ab_0 
>> conda-forge 
>> python 3.12.11 h9e4cc4f_0_cpython 
>> conda-forge 
>> python-build 1.3.0 pyhff2d567_0 
>> conda-forge 
>> python-dateutil 2.9.0.post0 pyhe01879c_2 
>> conda-forge 
>> python-fastjsonschema 2.21.2 pyhe01879c_0 
>> conda-forge 
>> python-gil 3.12.11 hd8ed1ab_0 
>> conda-forge 
>> python-installer 0.7.0 pyhff2d567_1 
>> conda-forge 
>> python-lrcalc 2.1 py312h2ec8cdc_7 
>> conda-forge 
>> python-symengine 0.14.0 py312h406a2a9_1 
>> conda-forge 
>> python-utils 3.9.1 pyhff2d567_1 
>> conda-forge 
>> python_abi 3.12 8_cp312 
>> conda-forge 
>> pytz 2025.2 pyhd8ed1ab_0 
>> conda-forge 
>> pyyaml 6.0.3 py312h8a5da7c_0 
>> conda-forge 
>> pyzmq 27.1.0 py312hfb55c3c_0 
>> conda-forge 
>> qd 2.3.22 h2cc385e_1004 
>> conda-forge 
>> qhull 2020.2 h434a139_5 
>> conda-forge 
>> qt6-main 6.9.2 h3fc9a0a_0 
>> conda-forge 
>> r-base 4.2.3 h2d83a99_19 
>> conda-forge 
>> r-lattice 0.22_6 r42h57805ef_0 
>> conda-forge 
>> rapidfuzz 3.14.1 py312h1289d80_0 
>> conda-forge 
>> readline 8.2 h8c095d6_2 
>> conda-forge 
>> referencing 0.36.2 pyh29332c3_0 
>> conda-forge 
>> requests 2.32.5 pyhd8ed1ab_0 
>> conda-forge 
>> requests-toolbelt 1.0.0 pyhd8ed1ab_1 
>> conda-forge 
>> restructuredtext_lint 1.4.0 pyhd8ed1ab_1 
>> conda-forge 
>> roman-numerals-py 3.1.0 pyhd8ed1ab_0 
>> conda-forge 
>> rpds-py 0.27.1 py312h868fb18_1 
>> conda-forge 
>> rpy2 3.5.11 py312r42hc7c0aa3_3 
>> conda-forge 
>> ruamel.yaml 0.18.15 py312h4c3975b_1 
>> conda-forge 
>> ruamel.yaml.clib 0.2.12 py312h4c3975b_1 
>> conda-forge 
>> ruamel.yaml.jinja2 0.2.7 pyhd8ed1ab_1 
>> conda-forge 
>> ruff 0.13.3 ha3a3aed_0 
>> conda-forge 
>> rw 0.9 hd590300_2 
>> conda-forge 
>> sagemath 10.8b8 pypi_0 pypi 
>> 
>> sagemath-db-elliptic-curves 0.8.1 hecc5488_0 
>> conda-forge 
>> sagemath-db-graphs 20210214 hd8ed1ab_0 
>> conda-forge 
>> sagemath-db-polytopes 20170220 1 
>> conda-forge 
>> scipy 1.16.2 py312h7a1785b_0 
>> conda-forge 
>> secretstorage 3.4.0 py312h7900ff3_0 
>> conda-forge 
>> sed 4.9 h6688a6e_0 
>> conda-forge 
>> semver 3.0.4 pyhd8ed1ab_0 
>> conda-forge 
>> setuptools 80.9.0 pyhff2d567_0 
>> conda-forge 
>> shellingham 1.5.4 pyhd8ed1ab_1 
>> conda-forge 
>> simplegeneric 0.8.1 pyhd8ed1ab_2 
>> conda-forge 
>> singular 4.4.1 h7ee4ccf_1 
>> conda-forge 
>> sirocco 2.1.0 hd7ee782_1 
>> conda-forge 
>> six 1.17.0 pyhe01879c_1 
>> conda-forge 
>> smmap 5.0.2 pyhd8ed1ab_0 
>> conda-forge 
>> snowballstemmer 3.0.1 pyhd8ed1ab_0 
>> conda-forge 
>> soupsieve 2.8.3 pyhd8ed1ab_0 
>> conda-forge 
>> sphinx 8.2.3 pyhd8ed1ab_0 
>> conda-forge 
>> sphinx-basic-ng 1.0.0b2 pyhd8ed1ab_3 
>> conda-forge 
>> sphinx-copybutton 0.5.2 pyhd8ed1ab_1 
>> conda-forge 
>> sphinx-inline-tabs 2023.4.21 pyhd8ed1ab_1 
>> conda-forge 
>> sphinxcontrib-applehelp 2.0.0 pyhd8ed1ab_1 
>> conda-forge 
>> sphinxcontrib-devhelp 2.0.0 pyhd8ed1ab_1 
>> conda-forge 
>> sphinxcontrib-htmlhelp 2.1.0 pyhd8ed1ab_1 
>> conda-forge 
>> sphinxcontrib-jsmath 1.0.1 pyhd8ed1ab_1 
>> conda-forge 
>> sphinxcontrib-qthelp 2.0.0 pyhd8ed1ab_1 
>> conda-forge 
>> sphinxcontrib-serializinghtml 1.1.10 pyhd8ed1ab_1 
>> conda-forge 
>> sqlite 3.50.4 hbc0de68_0 
>> conda-forge 
>> stack_data 0.6.3 pyhd8ed1ab_1 
>> conda-forge 
>> stdlib-list 0.11.1 pyhd8ed1ab_0 
>> conda-forge 
>> symengine 0.14.0 h064106a_1 
>> conda-forge 
>> symmetrica 3.1.0 hb03c661_0 
>> conda-forge 
>> sympow 2.023.6 h3028977_4 
>> conda-forge 
>> sympy 1.14.0 pyh2585a3b_105 
>> conda-forge 
>> sysroot_linux-64 2.28 h4ee821c_8 
>> conda-forge 
>> tachyon 0.99b6 hba7d16a_1002 
>> conda-forge 
>> tinycss2 1.4.0 pyhd8ed1ab_0 
>> conda-forge 
>> tk 8.6.13 noxft_hd72426e_102 
>> conda-forge 
>> tktable 2.10 h8d826fa_7 
>> conda-forge 
>> toml 0.10.2 pyhd8ed1ab_1 
>> conda-forge 
>> tomli 2.2.1 pyhe01879c_2 
>> conda-forge 
>> tomli-w 1.2.0 pyhd8ed1ab_0 
>> conda-forge 
>> tomlkit 0.13.3 pyha770c72_0 
>> conda-forge 
>> tornado 6.5.2 py312h4c3975b_1 
>> conda-forge 
>> tqdm 4.67.1 pyhd8ed1ab_1 
>> conda-forge 
>> traitlets 5.14.3 pyhd8ed1ab_1 
>> conda-forge 
>> trove-classifiers 2025.9.11.17 pyhd8ed1ab_0 
>> conda-forge 
>> typing-extensions 4.15.0 h396c80c_0 
>> conda-forge 
>> typing-inspection 0.4.2 pyhd8ed1ab_0 
>> conda-forge 
>> typing_extensions 4.15.0 pyhcf101f3_0 
>> conda-forge 
>> tzdata 2025b h78e105d_0 
>> conda-forge 
>> tzlocal 5.3.1 pyh8f84b5b_0 
>> conda-forge 
>> unicodedata2 16.0.0 py312h4c3975b_1 
>> conda-forge 
>> urllib3 2.5.0 pyhd8ed1ab_0 
>> conda-forge 
>> uv 0.8.22 h30787bc_0 
>> conda-forge 
>> virtualenv 20.34.0 pyhd8ed1ab_0 
>> conda-forge 
>> wayland 1.24.0 h3e06ad9_0 
>> conda-forge 
>> wcwidth 0.2.14 pyhd8ed1ab_0 
>> conda-forge 
>> webencodings 0.5.1 pyhd8ed1ab_3 
>> conda-forge 
>> wheel 0.45.1 pyhd8ed1ab_1 
>> conda-forge 
>> widgetsnbextension 4.0.14 pyhd8ed1ab_0 
>> conda-forge 
>> wrapt 1.17.3 py312h4c3975b_1 
>> conda-forge 
>> xcb-util 0.4.1 h4f16b4b_2 
>> conda-forge 
>> xcb-util-cursor 0.1.5 hb9d3cd8_0 
>> conda-forge 
>> xcb-util-image 0.4.0 hb711507_2 
>> conda-forge 
>> xcb-util-keysyms 0.4.1 hb711507_0 
>> conda-forge 
>> xcb-util-renderutil 0.3.10 hb711507_0 
>> conda-forge 
>> xcb-util-wm 0.4.2 hb711507_0 
>> conda-forge 
>> xkeyboard-config 2.46 hb03c661_0 
>> conda-forge 
>> xorg-libice 1.1.2 hb9d3cd8_0 
>> conda-forge 
>> xorg-libsm 1.2.6 he73a12e_0 
>> conda-forge 
>> xorg-libx11 1.8.12 h4f16b4b_0 
>> conda-forge 
>> xorg-libxau 1.0.12 hb9d3cd8_0 
>> conda-forge 
>> xorg-libxcomposite 0.4.6 hb9d3cd8_2 
>> conda-forge 
>> xorg-libxcursor 1.2.3 hb9d3cd8_0 
>> conda-forge 
>> xorg-libxdamage 1.1.6 hb9d3cd8_0 
>> conda-forge 
>> xorg-libxdmcp 1.1.5 hb9d3cd8_0 
>> conda-forge 
>> xorg-libxext 1.3.6 hb9d3cd8_0 
>> conda-forge 
>> xorg-libxfixes 6.0.2 hb03c661_0 
>> conda-forge 
>> xorg-libxi 1.8.2 hb9d3cd8_0 
>> conda-forge 
>> xorg-libxrandr 1.5.4 hb9d3cd8_0 
>> conda-forge 
>> xorg-libxrender 0.9.12 hb9d3cd8_0 
>> conda-forge 
>> xorg-libxt 1.3.1 hb9d3cd8_0 
>> conda-forge 
>> xorg-libxtst 1.2.5 hb9d3cd8_3 
>> conda-forge 
>> xorg-libxxf86vm 1.1.6 hb9d3cd8_0 
>> conda-forge 
>> xz 5.8.1 hbcc6ac9_2 
>> conda-forge 
>> xz-gpl-tools 5.8.1 hbcc6ac9_2 
>> conda-forge 
>> xz-tools 5.8.1 hb9d3cd8_2 
>> conda-forge 
>> yaml 0.2.5 h280c20c_3 
>> conda-forge 
>> zeromq 4.3.5 h387f397_9 
>> conda-forge 
>> zipp 3.23.0 pyhd8ed1ab_0 
>> conda-forge 
>> zlib 1.3.1 hb9d3cd8_2 
>> conda-forge 
>> zstandard 0.25.0 py312h5253ce2_0 
>> conda-forge 
>> zstd 1.5.7 hb8e6e7a_2 
>> conda-forge 
>> 
>> 
>> On Thursday, 29 January 2026 at 23:45:36 UTC+1 [email protected] wrote: 
>> 
>>> It might be trying to get an online resource, a GAP database of groups 
>>> (e.g. altasrep). 
>>> What GAP packages are installed? 
>>> 
>>> 
>>> 
>>> On January 29, 2026 4:02:45 PM CST, 'Martin R' via sage-devel < 
>>> [email protected]> wrote: 
>>> 
>>>> I am on ubuntu, with conda, and have an extremely strange situation: 
>>>> 
>>>> (sage-dev) martin@toolbox:~/sage-trac$ ./sage -t --verbose 
>>>> src/sage/groups/perm_gps/permgroup.py 
>>>> Running doctests with ID 2026-01-29-22-58-01-92547518. 
>>>> Git branch: develop 
>>>> Git ref: 10.9.beta4 
>>>> Running with SAGE_LOCAL='/home/martin/miniforge3/envs/sage-dev' 
>>>> Using --optional=conda,pip,sage,symengine 
>>>> Features to be detected: 
>>>> 
32_bit,4ti2,benzene,bliss,buckygen,conway_polynomials,coxeter3,csdp,cvxopt,cvxopt,database_cremona_ellcurve,database_cremona_mini_el
 

>>>> 
>>>> 
lcurve,database_cubic_hecke,database_ellcurves,database_graphs,database_jones_numfield,database_knotinfo,dot2tex,dvipng,ecm,flatter,fpylll,fricas,gap_package
 

>>>> 
>>>> 
_atlasrep,gap_package_design,gap_package_grape,gap_package_guava,gap_package_hap,gap_package_polenta,gap_package_polycyclic,gap_package_qpa,gap_package_quagr
 

>>>> 
>>>> 
oup,gfan,giac,glucose,graphviz,imagemagick,info,ipython,jmol,jupymake,jupyter_sphinx,kenzo,khoca,kissat,latte_int,lrcalc_python,lrslib,mathics,matroid_databa
 

>>>> 
>>>> 
se,mcqd,meataxe,meson_editable,mpmath,msolve,nauty,networkx,numpy,palp,pandoc,pdf2svg,pdftocairo,pexpect,phitigra,pillow,plantri,polytopes_db,polytopes_db_4d
 

>>>> 
>>>> 
,pplpy,primecountpy,ptyprocess,pycosat,pycryptosat,pynormaliz,pyparsing,python_igraph,regina,requests,rpy2,rubiks,sage.combinat,sage.geometry.polyhedron,sage
 

>>>> 
>>>> 
.graphs,sage.groups,sage.libs.braiding,sage.libs.ecl,sage.libs.flint,sage.libs.gap,sage.libs.giac,sage.libs.homfly,sage.libs.linbox,sage.libs.m4ri,sage.libs.
 

>>>> 
>>>> 
ntl,sage.libs.pari,sage.libs.singular,sage.misc.cython,sage.modular,sage.modules,sage.numerical.mip,sage.plot,sage.rings.complex_double,sage.rings.finite_rin
 

>>>> 
>>>> 
gs,sage.rings.function_field,sage.rings.number_field,sage.rings.padics,sage.rings.polynomial.pbori,sage.rings.real_double,sage.rings.real_mpfr,sage.sat,sage.
 

>>>> 
schemes,sage.symbolic,sage_numerical_backends_coin,sagemath_doc_html,scipy,singular,sirocco,sloane_database,sphinx,symengine_py,sympy,tdlib,threejs,topcom
 

>>>> 
>>>> Doctesting 1 file. 
>>>> src/bin/sage -t --warn-long 5.0 
>>>> --random-seed=10763884564472103541661530835467931176 
>>>> src/sage/groups/perm_gps/permgroup.py 
>>>> 
>>>> After this, nothing happens anymore, and even more surprisingly, the 
cpu 
>>>> is idle. 
>>>> 
>>>> cubegroup.py in the same directory works, also permgroup_element.pyx, 
>>>> but permgroup_named.py does not. 
>>>> 
>>>> Any ideas? 
>>>> 
>>>> Martin 
>>>> 
>>>> 
> 

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