Colab python 3.10 compatibility check

[martins0n]

Checklist

• I have searched the issues.
• I have searched the docs.

❓ What is the issue?

In a few months colab have migrated from python 3.8 to python 3.10
It could cause some issues with not updating packages.

Etna depends on a large amount of libraries that increase probability of implicit compatibity issues.

So it seems we should run checks on etna's default notebooks

[Mr-Geekman]

get_started

Steps:

• pip install etna
• restart environment
• run notebook
• works fine

Errors from pip:

• arviz 0.15.1 requires scipy>=1.8.0, but you have scipy 1.7.3 which is incompatible
  • we have a limit on scipy in pyproject.toml
• prophet 1.1.2 requires holidays>=0.14.2, but you have holidays 0.13 which is incompatible
  • colab by default uses other version of prophet and when we install holidays we break this dependency

backtest

Steps:

• pip install etna[prophet]
  • pip install etna also works
• restart environment
• run notebook
• works fine

Errors from pip on pip install etna[prophet]:

• arviz 0.15.1 requires scipy>=1.8.0, but you have scipy 1.7.3 which is incompatible
  • we have a limit on scipy in pyproject.toml

NN_examples

Steps:

• pip install etna[torch]
• restart environment
• run notebook
• works fine

Errors from pip on pip install etna[torch]:

• arviz 0.15.1 requires scipy>=1.8.0, but you have scipy 1.7.3 which is incompatible
  • we have a limit on scipy in pyproject.toml
• prophet 1.1.2 requires holidays>=0.14.2, but you have holidays 0.13 which is incompatible
  • colab by default uses other version of prophet and when we install holidays we break this dependency
• torchaudio 2.0.2+cu118 requires torch==2.0.1, but you have torch 1.11.0 which is incompatible
• torchdata 0.6.1 requires torch==2.0.1, but you have torch 1.11.0 which is incompatible
• torchtext 0.15.2 requires torch==2.0.1, but you have torch 1.11.0 which is incompatible
• torchvision 0.15.2+cu118 requires torch==2.0.1, but you have torch 1.11.0 which is incompatible
  • colab by default uses torch-2.0