SageMath Anaconda and Python 3.8

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Vaiva Petrikaite

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Oct 7, 2020, 2:18:27 PM10/7/20
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My Anaconda is instaled with Python 3.8.
I tried to attach Sage to Anaconda by running one of the commands listed here
However, there is python incompatibility. Is there any plan for an upgrade?

The message on a terminal window is 


UnsatisfiableError: The following specifications were found
to be incompatible with the existing python installation in your environment:

Specifications:
- sage -> python[version='2.7.*|>=2.7,<2.8.0a0|>=3.6,<3.7.0a0|>=3.7,<3.8.0a0']
Your python: python=3.8 

If python is on the left-most side of the chain, that's the version you've asked for.
When python appears to the right, that indicates that the thing on the left is somehow
not available for the python version you are constrained to. Note that conda will not
change your python version to a different minor version unless you explicitly specify
that.

Zachary Scherr

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Oct 7, 2020, 2:22:31 PM10/7/20
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You should probably follow the directions here: https://doc.sagemath.org/html/en/installation/conda.html

and install sage into its own environment so that it correctly installs all the dependencies.  Sage 9.2 will support python 3.8.

Samuel Lelievre

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Oct 8, 2020, 9:53:27 AM10/8/20
to sage-devel
2020-10-07 18:22:31 UTC, Zachary Scherr:
You should probably follow the directions here: https://doc.sagemath.org/html/en/installation/conda.html

and install sage into its own environment so that it correctly installs all the dependencies.  Sage 9.2 will support python 3.8.
 
Also discussed here:

  https://github.com/conda-forge/sage-feedstock/issues/59

where the maintainer of the Sage package for Conda also says
we have to wait for Sage 9.2 to get Sage with Python 3.8 in Conda.

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