#Df0 diskutieren mit

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

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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])
 
)