Install error: `AttributeError: cython_sources`

[OverLordGoldDragon]

pip install moabb fails in below mamba environment.

The problem appeared to be with pyyaml & cython versions (of which I used latest). I fixed by downgrading both, pyyaml<6.0.0 and cython<3.0.0, but maybe only latter was necessary, as pip install moabb upgraded to pyyaml 6.0.1.

Also, the "Troubleshooting" hotlink here is broken.

installation logs

```shell (eegenv) C:\Users\overl>pip install MOABB Collecting MOABB Using cached moabb-0.4.6-py3-none-any.whl.metadata (11 kB) Collecting PyYAML<6.0,>=5.0 (from MOABB) Using cached PyYAML-5.4.1.tar.gz (175 kB) Installing build dependencies ... done Getting requirements to build wheel ... error error: subprocess-exited-with-error × Getting requirements to build wheel did not run successfully. │ exit code: 1 ╰─> [54 lines of output] running egg_info writing lib3\PyYAML.egg-info\PKG-INFO writing dependency_links to lib3\PyYAML.egg-info\dependency_links.txt writing top-level names to lib3\PyYAML.egg-info\top_level.txt Traceback (most recent call last): File "C:\Users\overl\.conda\envs\eegenv\Lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 353, in main() File "C:\Users\overl\.conda\envs\eegenv\Lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 335, in main json_out['return_val'] = hook(**hook_input['kwargs']) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\overl\.conda\envs\eegenv\Lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 118, in get_requires_for_build_wheel return hook(config_settings) ^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\overl\AppData\Local\Temp\pip-build-env-5xxndf00\overlay\Lib\site-packages\setuptools\build_meta.py", line 325, in get_requires_for_build_wheel return self._get_build_requires(config_settings, requirements=['wheel']) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\overl\AppData\Local\Temp\pip-build-env-5xxndf00\overlay\Lib\site-packages\setuptools\build_meta.py", line 295, in _get_build_requires self.run_setup() File "C:\Users\overl\AppData\Local\Temp\pip-build-env-5xxndf00\overlay\Lib\site-packages\setuptools\build_meta.py", line 311, in run_setup exec(code, locals()) File "", line 271, in File "C:\Users\overl\AppData\Local\Temp\pip-build-env-5xxndf00\overlay\Lib\site-packages\setuptools\__init__.py", line 104, in setup return distutils.core.setup(**attrs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\overl\AppData\Local\Temp\pip-build-env-5xxndf00\overlay\Lib\site-packages\setuptools\_distutils\core.py", line 184, in setup return run_commands(dist) ^^^^^^^^^^^^^^^^^^ File "C:\Users\overl\AppData\Local\Temp\pip-build-env-5xxndf00\overlay\Lib\site-packages\setuptools\_distutils\core.py", line 200, in run_commands dist.run_commands() File "C:\Users\overl\AppData\Local\Temp\pip-build-env-5xxndf00\overlay\Lib\site-packages\setuptools\_distutils\dist.py", line 969, in run_commands self.run_command(cmd) File "C:\Users\overl\AppData\Local\Temp\pip-build-env-5xxndf00\overlay\Lib\site-packages\setuptools\dist.py", line 967, in run_command super().run_command(command) File "C:\Users\overl\AppData\Local\Temp\pip-build-env-5xxndf00\overlay\Lib\site-packages\setuptools\_distutils\dist.py", line 988, in run_command cmd_obj.run() File "C:\Users\overl\AppData\Local\Temp\pip-build-env-5xxndf00\overlay\Lib\site-packages\setuptools\command\egg_info.py", line 321, in run self.find_sources() File "C:\Users\overl\AppData\Local\Temp\pip-build-env-5xxndf00\overlay\Lib\site-packages\setuptools\command\egg_info.py", line 329, in find_sources mm.run() File "C:\Users\overl\AppData\Local\Temp\pip-build-env-5xxndf00\overlay\Lib\site-packages\setuptools\command\egg_info.py", line 550, in run self.add_defaults() File "C:\Users\overl\AppData\Local\Temp\pip-build-env-5xxndf00\overlay\Lib\site-packages\setuptools\command\egg_info.py", line 588, in add_defaults sdist.add_defaults(self) File "C:\Users\overl\AppData\Local\Temp\pip-build-env-5xxndf00\overlay\Lib\site-packages\setuptools\command\sdist.py", line 102, in add_defaults super().add_defaults() File "C:\Users\overl\AppData\Local\Temp\pip-build-env-5xxndf00\overlay\Lib\site-packages\setuptools\_distutils\command\sdist.py", line 250, in add_defaults self._add_defaults_ext() File "C:\Users\overl\AppData\Local\Temp\pip-build-env-5xxndf00\overlay\Lib\site-packages\setuptools\_distutils\command\sdist.py", line 335, in _add_defaults_ext self.filelist.extend(build_ext.get_source_files()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "", line 201, in get_source_files File "C:\Users\overl\AppData\Local\Temp\pip-build-env-5xxndf00\overlay\Lib\site-packages\setuptools\_distutils\cmd.py", line 107, in __getattr__ raise AttributeError(attr) AttributeError: cython_sources [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. error: subprocess-exited-with-error × Getting requirements to build wheel did not run successfully. │ exit code: 1 ╰─> See above for output. note: This error originates from a subprocess, and is likely not a problem with pip. ```

mamba environment

``` (eegenv) C:\Users\overl>mamba list # packages in environment at C:\Users\overl\.conda\envs\eegenv: # # Name Version Build Channel alabaster 0.7.16 pyhd8ed1ab_0 conda-forge arrow 1.3.0 pyhd8ed1ab_0 conda-forge astroid 3.1.0 py312h2e8e312_0 conda-forge asttokens 2.4.1 pyhd8ed1ab_0 conda-forge atomicwrites 1.4.1 pyhd8ed1ab_0 conda-forge attrs 23.2.0 pyh71513ae_0 conda-forge autopep8 2.0.4 pyhd8ed1ab_0 conda-forge babel 2.14.0 pyhd8ed1ab_0 conda-forge backports 1.0 pyhd8ed1ab_3 conda-forge backports.tarfile 1.0.0 pyhd8ed1ab_1 conda-forge bcrypt 4.1.2 py312hfccd98a_0 conda-forge beautifulsoup4 4.12.3 pyha770c72_0 conda-forge binaryornot 0.4.4 py_1 conda-forge black 24.4.2 py312h2e8e312_0 conda-forge blas 1.0 mkl conda-forge bleach 6.1.0 pyhd8ed1ab_0 conda-forge brotli 1.1.0 hcfcfb64_1 conda-forge brotli-bin 1.1.0 hcfcfb64_1 conda-forge brotli-python 1.1.0 py312h53d5487_1 conda-forge bzip2 1.0.8 hcfcfb64_5 conda-forge ca-certificates 2024.2.2 h56e8100_0 conda-forge certifi 2024.2.2 pyhd8ed1ab_0 conda-forge cffi 1.16.0 py312he70551f_0 conda-forge chardet 5.2.0 py312h2e8e312_1 conda-forge charset-normalizer 3.3.2 pyhd8ed1ab_0 conda-forge click 8.1.7 win_pyh7428d3b_0 conda-forge cloudpickle 3.0.0 pyhd8ed1ab_0 conda-forge colorama 0.4.6 pyhd8ed1ab_0 conda-forge comm 0.2.2 pyhd8ed1ab_0 conda-forge contourpy 1.2.1 py312h0d7def4_0 conda-forge cookiecutter 2.6.0 pyhca7485f_0 conda-forge cryptography 42.0.7 py312h9500af3_0 conda-forge cuda-cccl 12.4.127 0 nvidia cuda-cudart 12.1.105 0 nvidia cuda-cudart-dev 12.1.105 0 nvidia cuda-cupti 12.1.105 0 nvidia cuda-libraries 12.1.0 0 nvidia cuda-libraries-dev 12.1.0 0 nvidia cuda-nvrtc 12.1.105 0 nvidia cuda-nvrtc-dev 12.1.105 0 nvidia cuda-nvtx 12.1.105 0 nvidia cuda-opencl 12.4.127 0 nvidia cuda-opencl-dev 12.4.127 0 nvidia cuda-profiler-api 12.4.127 0 nvidia cuda-runtime 12.1.0 0 nvidia cycler 0.12.1 pyhd8ed1ab_0 conda-forge cython 3.0.10 py312h53d5487_0 conda-forge debugpy 1.8.1 py312h53d5487_0 conda-forge decorator 5.1.1 pyhd8ed1ab_0 conda-forge defusedxml 0.7.1 pyhd8ed1ab_0 conda-forge diff-match-patch 20230430 pyhd8ed1ab_0 conda-forge dill 0.3.8 pyhd8ed1ab_0 conda-forge docstring-to-markdown 0.15 pyhd8ed1ab_0 conda-forge docutils 0.21.2 pyhd8ed1ab_0 conda-forge entrypoints 0.4 pyhd8ed1ab_0 conda-forge exceptiongroup 1.2.0 pyhd8ed1ab_2 conda-forge executing 2.0.1 pyhd8ed1ab_0 conda-forge filelock 3.14.0 pyhd8ed1ab_0 conda-forge flake8 7.0.0 pyhd8ed1ab_0 conda-forge fonttools 4.51.0 py312he70551f_0 conda-forge freetype 2.12.1 hdaf720e_2 conda-forge fsspec 2024.3.1 pyhca7485f_0 conda-forge gettext 0.22.5 h5728263_2 conda-forge gettext-tools 0.22.5 h7d00a51_2 conda-forge glib 2.80.0 h39d0aa6_6 conda-forge glib-tools 2.80.0 h0a98069_6 conda-forge gst-plugins-base 1.22.9 h001b923_1 conda-forge gstreamer 1.22.9 hb4038d2_1 conda-forge icu 73.2 h63175ca_0 conda-forge idna 3.7 pyhd8ed1ab_0 conda-forge imagesize 1.4.1 pyhd8ed1ab_0 conda-forge importlib-metadata 7.1.0 pyha770c72_0 conda-forge importlib_metadata 7.1.0 hd8ed1ab_0 conda-forge importlib_resources 6.4.0 pyhd8ed1ab_0 conda-forge inflection 0.5.1 pyh9f0ad1d_0 conda-forge intel-openmp 2024.1.0 h57928b3_965 conda-forge intervaltree 3.1.0 pyhd8ed1ab_1 conda-forge ipykernel 6.29.3 pyha63f2e9_0 conda-forge ipython 8.22.2 pyh7428d3b_0 conda-forge isort 5.13.2 pyhd8ed1ab_0 conda-forge jaraco.classes 3.4.0 pyhd8ed1ab_1 conda-forge jaraco.context 5.3.0 pyhd8ed1ab_1 conda-forge jaraco.functools 4.0.0 pyhd8ed1ab_0 conda-forge jedi 0.19.1 pyhd8ed1ab_0 conda-forge jellyfish 1.0.3 py312hfccd98a_0 conda-forge jinja2 3.1.4 pyhd8ed1ab_0 conda-forge jsonschema 4.22.0 pyhd8ed1ab_0 conda-forge jsonschema-specifications 2023.12.1 pyhd8ed1ab_0 conda-forge jupyter_client 8.6.1 pyhd8ed1ab_0 conda-forge jupyter_core 5.7.2 py312h2e8e312_0 conda-forge jupyterlab_pygments 0.3.0 pyhd8ed1ab_1 conda-forge keyring 25.2.0 pyh7428d3b_0 conda-forge kiwisolver 1.4.5 py312h0d7def4_1 conda-forge krb5 1.21.2 heb0366b_0 conda-forge lcms2 2.16 h67d730c_0 conda-forge lerc 4.0.0 h63175ca_0 conda-forge libasprintf 0.22.5 h5728263_2 conda-forge libasprintf-devel 0.22.5 h5728263_2 conda-forge libblas 3.9.0 1_h8933c1f_netlib conda-forge libbrotlicommon 1.1.0 hcfcfb64_1 conda-forge libbrotlidec 1.1.0 hcfcfb64_1 conda-forge libbrotlienc 1.1.0 hcfcfb64_1 conda-forge libcblas 3.9.0 5_hd5c7e75_netlib conda-forge libclang13 18.1.5 default_hf64faad_0 conda-forge libcublas 12.1.0.26 0 nvidia libcublas-dev 12.1.0.26 0 nvidia libcufft 11.0.2.4 0 nvidia libcufft-dev 11.0.2.4 0 nvidia libcurand 10.3.5.147 0 nvidia libcurand-dev 10.3.5.147 0 nvidia libcusolver 11.4.4.55 0 nvidia libcusolver-dev 11.4.4.55 0 nvidia libcusparse 12.0.2.55 0 nvidia libcusparse-dev 12.0.2.55 0 nvidia libdeflate 1.20 hcfcfb64_0 conda-forge libexpat 2.6.2 h63175ca_0 conda-forge libffi 3.4.2 h8ffe710_5 conda-forge libgettextpo 0.22.5 h5728263_2 conda-forge libgettextpo-devel 0.22.5 h5728263_2 conda-forge libglib 2.80.0 h39d0aa6_6 conda-forge libhwloc 2.10.0 default_h2fffb23_1000 conda-forge libiconv 1.17 hcfcfb64_2 conda-forge libintl 0.22.5 h5728263_2 conda-forge libintl-devel 0.22.5 h5728263_2 conda-forge libjpeg-turbo 3.0.0 hcfcfb64_1 conda-forge liblapack 3.9.0 5_hd5c7e75_netlib conda-forge libnpp 12.0.2.50 0 nvidia libnpp-dev 12.0.2.50 0 nvidia libnvjitlink 12.1.105 0 nvidia libnvjitlink-dev 12.1.105 0 nvidia libnvjpeg 12.1.1.14 0 nvidia libnvjpeg-dev 12.1.1.14 0 nvidia libogg 1.3.4 h8ffe710_1 conda-forge libpng 1.6.43 h19919ed_0 conda-forge libsodium 1.0.18 h8d14728_1 conda-forge libspatialindex 1.9.3 h39d44d4_4 conda-forge libsqlite 3.45.3 hcfcfb64_0 conda-forge libtiff 4.6.0 hddb2be6_3 conda-forge libuv 1.48.0 hcfcfb64_0 conda-forge libvorbis 1.3.7 h0e60522_0 conda-forge libwebp 1.4.0 h2466b09_0 conda-forge libwebp-base 1.4.0 hcfcfb64_0 conda-forge libxcb 1.15 hcd874cb_0 conda-forge libxml2 2.12.6 hc3477c8_2 conda-forge libzlib 1.2.13 hcfcfb64_5 conda-forge lightning-utilities 0.11.2 pyhd8ed1ab_0 conda-forge m2w64-gcc-libgfortran 5.3.0 6 conda-forge m2w64-gcc-libs 5.3.0 7 conda-forge m2w64-gcc-libs-core 5.3.0 7 conda-forge m2w64-gmp 6.1.0 2 conda-forge m2w64-libwinpthread-git 5.0.0.4634.697f757 2 conda-forge markdown-it-py 3.0.0 pyhd8ed1ab_0 conda-forge markupsafe 2.1.5 py312he70551f_0 conda-forge matplotlib 3.8.4 py312h2e8e312_0 conda-forge matplotlib-base 3.8.4 py312h26ecaf7_0 conda-forge matplotlib-inline 0.1.7 pyhd8ed1ab_0 conda-forge mccabe 0.7.0 pyhd8ed1ab_0 conda-forge mdurl 0.1.2 pyhd8ed1ab_0 conda-forge mistune 3.0.2 pyhd8ed1ab_0 conda-forge mkl 2023.1.0 h6a75c08_48682 conda-forge more-itertools 10.2.0 pyhd8ed1ab_0 conda-forge mpmath 1.3.0 pyhd8ed1ab_0 conda-forge msys2-conda-epoch 20160418 1 conda-forge munkres 1.1.4 pyh9f0ad1d_0 conda-forge mypy_extensions 1.0.0 pyha770c72_0 conda-forge nbclient 0.10.0 pyhd8ed1ab_0 conda-forge nbconvert 7.16.4 hd8ed1ab_0 conda-forge nbconvert-core 7.16.4 pyhd8ed1ab_0 conda-forge nbconvert-pandoc 7.16.4 hd8ed1ab_0 conda-forge nbformat 5.10.4 pyhd8ed1ab_0 conda-forge nest-asyncio 1.6.0 pyhd8ed1ab_0 conda-forge networkx 3.3 pyhd8ed1ab_1 conda-forge numpy 1.26.4 py312h8753938_0 conda-forge numpydoc 1.7.0 pyhd8ed1ab_0 conda-forge openjpeg 2.5.2 h3d672ee_0 conda-forge openssl 3.3.0 hcfcfb64_0 conda-forge packaging 24.0 pyhd8ed1ab_0 conda-forge pandoc 3.1.13 h57928b3_0 conda-forge pandocfilters 1.5.0 pyhd8ed1ab_0 conda-forge paramiko 3.4.0 pyhd8ed1ab_0 conda-forge parso 0.8.4 pyhd8ed1ab_0 conda-forge pathspec 0.12.1 pyhd8ed1ab_0 conda-forge pcre2 10.43 h17e33f8_0 conda-forge pexpect 4.9.0 pyhd8ed1ab_0 conda-forge pickleshare 0.7.5 py_1003 conda-forge pillow 10.3.0 py312h6f6a607_0 conda-forge pip 24.0 pyhd8ed1ab_0 conda-forge pkgutil-resolve-name 1.3.10 pyhd8ed1ab_1 conda-forge platformdirs 4.2.1 pyhd8ed1ab_0 conda-forge pluggy 1.5.0 pyhd8ed1ab_0 conda-forge ply 3.11 pyhd8ed1ab_2 conda-forge pretty_errors 1.2.25 pyhd8ed1ab_0 conda-forge prompt-toolkit 3.0.42 pyha770c72_0 conda-forge psutil 5.9.8 py312he70551f_0 conda-forge pthread-stubs 0.4 hcd874cb_1001 conda-forge pthreads-win32 2.9.1 hfa6e2cd_3 conda-forge ptyprocess 0.7.0 pyhd3deb0d_0 conda-forge pure_eval 0.2.2 pyhd8ed1ab_0 conda-forge pycodestyle 2.11.1 pyhd8ed1ab_0 conda-forge pycparser 2.22 pyhd8ed1ab_0 conda-forge pydocstyle 6.3.0 pyhd8ed1ab_0 conda-forge pyflakes 3.2.0 pyhd8ed1ab_0 conda-forge pygments 2.18.0 pyhd8ed1ab_0 conda-forge pylint 3.1.0 pyhd8ed1ab_0 conda-forge pylint-venv 3.0.3 pyhd8ed1ab_0 conda-forge pyls-spyder 0.4.0 pyhd8ed1ab_0 conda-forge pynacl 1.5.0 py312hc560f31_3 conda-forge pyparsing 3.1.2 pyhd8ed1ab_0 conda-forge pyqt 5.15.9 py312he09f080_5 conda-forge pyqt5-sip 12.12.2 py312h53d5487_5 conda-forge pyqtwebengine 5.15.9 py312hca0710b_5 conda-forge pysocks 1.7.1 pyh0701188_6 conda-forge python 3.12.3 h2628c8c_0_cpython conda-forge python-dateutil 2.9.0 pyhd8ed1ab_0 conda-forge python-fastjsonschema 2.19.1 pyhd8ed1ab_0 conda-forge python-lsp-black 2.0.0 pyhd8ed1ab_0 conda-forge python-lsp-jsonrpc 1.1.2 pyhd8ed1ab_0 conda-forge python-lsp-server 1.11.0 pyhd8ed1ab_0 conda-forge python-lsp-server-base 1.11.0 pyhd8ed1ab_0 conda-forge python-slugify 8.0.4 pyhd8ed1ab_0 conda-forge python_abi 3.12 4_cp312 conda-forge pytoolconfig 1.2.5 pyhd8ed1ab_0 conda-forge pytorch 2.3.0 py3.12_cuda12.1_cudnn8_0 pytorch pytorch-cuda 12.1 hde6ce7c_5 pytorch pytorch-lightning 2.2.2 pyhd8ed1ab_0 conda-forge pytorch-mutex 1.0 cuda pytorch pytz 2024.1 pyhd8ed1ab_0 conda-forge pywin32 306 py312h53d5487_2 conda-forge pywin32-ctypes 0.2.2 py312h2e8e312_1 conda-forge pyyaml 6.0.1 py312he70551f_1 conda-forge pyzmq 26.0.3 py312hd7027bb_0 conda-forge qdarkstyle 3.2.3 pyhd8ed1ab_0 conda-forge qstylizer 0.2.3 pyhd8ed1ab_0 conda-forge qt-main 5.15.8 h9e85ed6_20 conda-forge qt-webengine 5.15.8 h4bf5c4e_4 conda-forge qtawesome 1.3.1 pyh9208f05_0 conda-forge qtconsole 5.5.2 pyhd8ed1ab_0 conda-forge qtconsole-base 5.5.2 pyha770c72_0 conda-forge qtpy 2.4.1 pyhd8ed1ab_0 conda-forge referencing 0.35.1 pyhd8ed1ab_0 conda-forge requests 2.31.0 pyhd8ed1ab_0 conda-forge rich 13.7.1 pyhd8ed1ab_0 conda-forge rope 1.13.0 pyhd8ed1ab_0 conda-forge rpds-py 0.18.1 py312h2615798_0 conda-forge rtree 1.2.0 py312h72b5f30_0 conda-forge scipy 1.13.0 py312h1f4e10d_1 conda-forge setuptools 69.5.1 pyhd8ed1ab_0 conda-forge sip 6.7.12 py312h53d5487_0 conda-forge six 1.16.0 pyh6c4a22f_0 conda-forge snowballstemmer 2.2.0 pyhd8ed1ab_0 conda-forge sortedcontainers 2.4.0 pyhd8ed1ab_0 conda-forge soupsieve 2.5 pyhd8ed1ab_1 conda-forge sphinx 7.3.7 pyhd8ed1ab_0 conda-forge sphinxcontrib-applehelp 1.0.8 pyhd8ed1ab_0 conda-forge sphinxcontrib-devhelp 1.0.6 pyhd8ed1ab_0 conda-forge sphinxcontrib-htmlhelp 2.0.5 pyhd8ed1ab_0 conda-forge sphinxcontrib-jsmath 1.0.1 pyhd8ed1ab_0 conda-forge sphinxcontrib-qthelp 1.0.7 pyhd8ed1ab_0 conda-forge sphinxcontrib-serializinghtml 1.1.10 pyhd8ed1ab_0 conda-forge spyder 5.5.4 py312h2e8e312_0 conda-forge spyder-kernels 2.5.1 win_pyh7428d3b_0 conda-forge stack_data 0.6.2 pyhd8ed1ab_0 conda-forge sympy 1.12 pyh04b8f61_3 conda-forge tabulate 0.9.0 pyhd8ed1ab_1 conda-forge tbb 2021.12.0 h91493d7_0 conda-forge text-unidecode 1.3 pyhd8ed1ab_1 conda-forge textdistance 4.6.2 pyhd8ed1ab_0 conda-forge three-merge 0.1.1 pyh9f0ad1d_0 conda-forge tinycss2 1.3.0 pyhd8ed1ab_0 conda-forge tk 8.6.13 h5226925_1 conda-forge toml 0.10.2 pyhd8ed1ab_0 conda-forge tomli 2.0.1 pyhd8ed1ab_0 conda-forge tomlkit 0.12.4 pyha770c72_0 conda-forge torchaudio 2.3.0 pypi_0 pypi torchmetrics 1.4.0 pyhd8ed1ab_0 conda-forge torchvision 0.18.0 pypi_0 pypi tornado 6.4 py312he70551f_0 conda-forge tqdm 4.66.4 pyhd8ed1ab_0 conda-forge traitlets 5.14.3 pyhd8ed1ab_0 conda-forge types-python-dateutil 2.9.0.20240316 pyhd8ed1ab_0 conda-forge typing-extensions 4.11.0 hd8ed1ab_0 conda-forge typing_extensions 4.11.0 pyha770c72_0 conda-forge tzdata 2024a h0c530f3_0 conda-forge ucrt 10.0.22621.0 h57928b3_0 conda-forge ujson 5.9.0 py312h53d5487_0 conda-forge urllib3 2.2.1 pyhd8ed1ab_0 conda-forge vc 14.3 hcf57466_18 conda-forge vc14_runtime 14.38.33130 h82b7239_18 conda-forge vs2015_runtime 14.38.33130 hcb4865c_18 conda-forge watchdog 4.0.0 py312h2e8e312_0 conda-forge wcwidth 0.2.13 pyhd8ed1ab_0 conda-forge webencodings 0.5.1 pyhd8ed1ab_2 conda-forge whatthepatch 1.0.5 pyhd8ed1ab_0 conda-forge wheel 0.43.0 pyhd8ed1ab_1 conda-forge win_inet_pton 1.1.0 pyhd8ed1ab_6 conda-forge xorg-libxau 1.0.11 hcd874cb_0 conda-forge xorg-libxdmcp 1.1.3 hcd874cb_0 conda-forge xz 5.2.6 h8d14728_0 conda-forge yaml 0.2.5 h8ffe710_2 conda-forge yapf 0.40.1 pyhd8ed1ab_0 conda-forge zeromq 4.3.5 he0c23c2_3 conda-forge zipp 3.17.0 pyhd8ed1ab_0 conda-forge zstd 1.5.6 h0ea2cb4_0 conda-forge ```

[bruAristimunha]

Hey,

What is your python version?

[bruAristimunha]

I think reducing your Python version will solve the issue. We are working on a new release soon @brunaafl finished an open PR.

[OverLordGoldDragon]

Sure, but if there's a choice, downgrading Cython is much easier than a Python version. (Just my feedback, I've not tested your suggestion.) Feel free to close.

[bruAristimunha]

Just a sanity check, which version of your moabb?

[OverLordGoldDragon]

1.0.0