TypeError: 'type' object is not subscriptable

[ballegri]

Hey,

Used the following command in the Anaconda prompt: conda install -c conda-forge swifter to install swifter. The installation was successful however, when I use 'import swifter' in my notebook, I get the following error: TypeError: 'type' object is not subscriptable.

Do you have any idea why I get this error?

Thanks a lot!