Problem - The truth value of an array with more than one elemnet is ambigous.

[filipy1]

Hello appreciate the hard work and found the package really useful, recently thought i came across a problem I think might be some bug or functionality i cannot understand?

I follow the basic idea of creating a data set and a list of the categorical columns and providing that to the TableOne function without any additional conditions and I get the error message provided below, ill really appreciate if someone can clarify if its a bug or something on my side of things.

attached are snippets of the df, code and error

[filipy1]

I'll add that this error pops up when I try to use a categorical list of columns, when I do not use it i get another error

The way I somewhat managed to bypass the problem is by exporting my df to excel and importing it back to python and suddenly the error didn't occur