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Alphalens Analysis

Hi everyone,

I am trying to conduct an analysis vai Alphalens and those features but I have some problems to run the code. May someone know what the the key error "U 'KR'" means?

5 responses

@Q Team,

Please look into this. I'm getting the same error message in my own AL NBs that worked fine previously. I suspect it has something to do with not defining a 'domain'. Is this now required (so all old NBs need to be updated)?

Hi all,

This is an issue on our end. We've identified the problem and we're working on a fix. We'll post an update when fix is published. Sorry for the trouble.

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We have solved this problem, and shipped the fix to the community. Please let us know if the error happens again.

@Daniel and @Joakim, thanks for keeping an eye out

@Joakim, @Cal,

thanks for the support and the fast solving answer!!

Thanks Cal!