Hi everyone! I am using 'tsfeatures' to extract features. However, I am getting the following error:

--> 916         ts_features = pool.starmap(partial_get_feats, ts.groupby('unique_id'))
TypeError: 'str' object is not callable.

If you have any recommendations on how to tackle this problem, it is much appreciated! I also attached my df here and thank you in advance :)

Hi @Ada Canaydin! Thanks for using

tsfeatures

. :D The argument

features

receives a list of functions, so it is necessary to import

acf_features

. Also, the

freq

argument should be an integer instead of a string. Since you are using

30T

data,

freq=48

might be a good option (to reflect daily seasonality). With these changes the code would be,

from tsfeatures import acf_features

tsfeatures(panel, freq=48, features=[acf_features])

Please let me know if you have any other questions. Happy to help. :)

Thank you so much Fede! It works now :)