pyLDAvis A task has failed to un-serialize 오류

• pandas 버전 오류

ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
google-colab 1.0.0 requires pandas==1.5.3, but you have pandas 2.1.0 which is incompatible.
numba 0.56.4 requires numpy<1.24,>=1.18, but you have numpy 1.25.2 which is incompatible.
tensorflow 2.13.0 requires numpy<=1.24.3,>=1.22, but you have numpy 1.25.2 which is incompatible.

• pandas 버전 1.5.3 재설치

!pip install pandas==1.5.3

 

* 출처: https://stackoverflow.com/questions/76117613/brokenprocesspool-a-task-has-failed-to-un-serialize-error-when-running-pylda