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Axelrod pip install in Colab fails due to prompt_toolkit #1379
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Colab uses an old version of IPython. Here's the workaround for now. First note we have another issue with the PyYAML version (needs to be >= 5.1 because we use
The latest dev version of Axelrod can be installed in Colab with this command
After running these commands, To fix, we need to do two things: |
If I'm correct we only use
|
I think that's a good fix for now. |
It appears a version mismatch for prompt_toolkit causes problems for pip installing Axelrod in Colab.
!pip install -q axelrod
results in
ERROR: jupyter-console 5.2.0 has requirement prompt-toolkit<2.0.0,>=1.0.0, but you'll have prompt-toolkit 3.0.8 which is incompatible.
ERROR: ipython 5.5.0 has requirement prompt-toolkit<2.0.0,>=1.0.4, but you'll have prompt-toolkit 3.0.8 which is incompatible.
Please see a reproduction of this error in this notebook
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