numpy has no attribute 'long'

[Roberto]

I'm installing via pip and I'm getting this error despite having numpy version 1.24.

[Amit Sharma]

This is a numpy issue. long has been removed in 1.24. You can use 1.23 version of numpy (or any other version >=1.20) to avoid this error.

dowhy does not use np.long. This is most likely an error due to one of the dependencies.