Closed snesseris closed 9 months ago
Hi Savvas,
I can't be sure since the error message is sparse on information, but I wonder if this might be a Cython issue. CLASS without changes isn't compatible with Cython v3. See issue #531 , with two options, you can try to either make the necessary changes in CLASS (see, e.g., https://github.com/NEDE-Cosmo/TriggerCLASS/issues/1 ) or use Cython 0.29 like suggested by lgarrison.
Best, Thejs
Perfect, thanks! 👍
Hi all,
I'm having an issue pip installing classy, especially at the colab. After running
!pip install classy
I get the error:
The same error happens with previous version of classy as well, eg when installing with
!pip install classy==2.9.4
. Information on the python setup of the colab can be seen here: https://colab.research.google.com/notebooks/relnotes.ipynbThis stack-exchange post suggests this might be a python/pip issue, but I wanted to make sure it's not something related to classy (also to bring it to the attention of the devs).
Using classy with the Colab is particularly useful when teaching Cosmology (everyone has a google account!) and any help would be appreciated 😄