error when run example with jupyter

PAIR-code / what-if-tool

Source code/webpage/demos for the What-If Tool

https://pair-code.github.io/what-if-tool

Apache License 2.0

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error when run example with jupyter #171

Closed xiongminghao closed 3 years ago

xiongminghao commented 3 years ago

I can run WIT_Age_Regression.ipynb successfully. but when I run What_If_Tool_Notebook_Usage.ipynb, show message AttributeError: 'int' object has no attribute 'encode' at examples = df_to_examples(df)