Get TypeError: object of type 'NoneType' has no len() when read files about mlbox HOT 6 OPEN

update : Even the examples in this repo cannot be run

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Thank you @lijie97, I will have a look and fix it

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Sounds weird... Can you please try to rename your columns with strings (instead of 1,2,3 ...) ? or use another dataset please ? Because on my side it works on colab using california housing dataset...

from mlbox.

Sounds weird... Can you please try to rename your columns with strings (instead of 1,2,3 ...) ? or use another dataset please ? Because on my side it works on colab using california housing dataset...

Yes, I have a try also by the code in Example, but it seems that does not work as the same reason.

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Hello there i m having the exact same issue here...i have tried 3 dataset of house prediction all getting the same error
TypeError: object of type 'NoneType' has no len()
how to fix this or this is the production Bug...i have spents hours trying to figure it out but no Luck..

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Hey Everyone,
If you are on colab and you have just installed MLbox
and you got following error that says
TypeError: object of type 'NoneType' has no len()
try following solution :

Runtime -> Restart and Run All

Hope This Helps : ) 👍
Thanks,

Vivek Patel

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