Hi I have the following script which is giving an error
"An error occurred while communicating with the Analytics Extension.
Error processing script
SyntaxError : invalid syntax (<string>, line 18)
Analytics extension script is invalid"
Although my code seems correct , and i am using this in tableau web , not in a desktop
___________________________________________________________
SCRIPT_REAL("
import pandas as pd
from statsmodel.tsa.holtwinters import ExponentialSmoothing
⌗df= pd.Series(_arg1)
⌗Fit Holtwinters model (you can tweak trend/seasonal as needed)
model=ExponentialSmoothing(df,trend='add', seasonal=None).fit()
⌗Forecast the same number of points as inputs
forecast = model.forecast(3)
⌗Return the forecasted values
retun forecast.tolist()
",
SUM([Score])
)
@Manish-B Mukherjee
Hi, why are you commenting this line:
#df= pd.Series(_arg1)
I think it should be:
df= pd.Series(_arg1)
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Regards,
Diego Martinez
Tableau Visionary and Forums Ambassador