but only binder gives error 07_KNN.ipynb

[Sandy4321]

really great code
but only binder gives error for 07_KNN.ipynb

""
/srv/conda/envs/notebook/lib/python3.7/site-packages/pandas/io/parsers.py in init(self, src, **kwds)
1706 kwds['usecols'] = self.usecols
1707
-> 1708 self._reader = parsers.TextReader(src, **kwds)
1709
1710 passed_names = self.names is None

pandas/_libs/parsers.pyx in pandas._libs.parsers.TextReader.cinit()

pandas/_libs/parsers.pyx in pandas._libs.parsers.TextReader._setup_parser_source()

FileNotFoundError: File b'datasets/sessions_sample_10.csv' does not exist
''''

[mquad]

Hi @Sandy4321 , have tried to uncomment the line the unzips the dataset in the previous cell?

# unzip the dataset, if you haven't already done it
# ! unzip datasets/sessions..zip -d datasets

[Sandy4321]

great now I do have this
il\data_utils.py:24: FutureWarning: using a dict on a Series for aggregation
is deprecated and will be removed in a future version. Use named aggregation instead.

>>> grouper.agg(name_1=func_1, name_2=func_2)

aggregated = groups['item_id'].agg({'sequence': lambda x: list(map(str, x))})

[Sandy4321]

though I get this

is it correct?

[mquad]

That looks right. As for the warning above, it might be due to the newest versions of pandas, but it should be easy to fix.