packtpublishing / hands-on-data-science-for-marketing Goto Github PK

Hi There,

Both in Github and on packt the data files are missing. Do you have a folder where these are, rather than having to download each of them and place them in the right folders relative to the notebooks?

Thanks

Hello

In Chapter 6 Product Recommendations,
Cell # 27 is giving error shown below:

items_bought_by_A = set(customer_item_matrix.loc[12350.0].iloc[
customer_item_matrix.loc[12350.0].nonzero()
].index)
items_bought_by_A

AttributeError Traceback (most recent call last)
in
1 items_bought_by_A = set(customer_item_matrix.loc[12350.0].iloc[
----> 2 customer_item_matrix.loc[12350.0].nonzero()
3 ].index)
4 items_bought_by_A

C:\ProgramData\Anaconda3\lib\site-packages\pandas\core\generic.py in getattr(self, name)
5128 if self._info_axis._can_hold_identifiers_and_holds_name(name):
5129 return self[name]
-> 5130 return object.getattribute(self, name)
5131
5132 def setattr(self, name: str, value) -> None:

AttributeError: 'Series' object has no attribute 'nonzero'

Please fix this error and upload fixed Jupyter notebook to this book's github webpage.

Thank you,
SSJ