Importing Forecaster gives error for United States class (Holiday?)

[sarkistashjian]

Hello, I have been running greykite for months and I got a new error which has never been an issue before when I import Forecaster. Here is a screenshot of the details. Is there a fix here I am unaware of? I am running greykite 0.5.0

[bhatt-priyadutt]

@sarkistashjian I am getting the same error and it is because of the holidays package, please try using holidays version before 15th may. you have to specify the version for holidays package explicitly.

[sayanpatra]

Thanks for the diagnosis @bhatt-priyadutt. @sarkistashjian Does pinning down the holidays version resolve the issue? You can pin the version here: https://github.com/linkedin/greykite/blob/8c87e36db9c812cf6baf2da61b5bb940fe30c3d4/setup.py#L15

[sarkistashjian]

yes, I believe this fixed it! I used !pip install holidays==0.24 @sayanpatra

Thank you, @bhatt-priyadutt

[sayanpatra]

Thanks, closing the ticket.