当我运行LDA时，如何解决“结果未能取消序列化。请确保函数返回的对象始终可拾取”的问题

Question

当我使用pyLDAvis.gensimfunction在google colab构建可视化时，它显示了以下错误：

a result has failed to un-serialize. please ensure that the objects returned by the function are always picklable.

我的代码是：

!pip install pyldavis
import pyLDAvis
import pyLDAvis.gensim_models as pg
pyLDAvis.enable_notebook()

vis = pg.prepare(lda, corpus, dictionary, sort_topics=False) # construct visualization

Answer 1

将pandas升级到“1.2.0”版本对我来说很有用