hi all I m a newbie to statsforecast yesterday i run this co

Question

hi all I m a newbie to statsforecast yesterday i run this code below I can get the result However today when I continued my work the line model fit test just did not work and kept showing Keyerror fitted I ve tried to search on stackoverflow but seems no information regarding how to solve this I would very very very appreciate that you can help me to resolve the problem Thank you in advance The code df = data Revenue District Month data grouped = df groupby District Month Revenue sum reset index data grouped = data grouped rename columns= Revenue y Month ds District unique id train = data grouped data grouped ds lt 9 test = data grouped data grouped ds gt 8 h = test ds nunique print horizon = h print train train print test test from statsforecast import StatsForecast from statsforecast models import Naive SeasonalNaive WindowAverage SeasonalWindowAverage model = StatsForecast models= Naive SeasonalNaive season length=4 WindowAverage window size=4 SeasonalWindowAverage window size=2 season length=4 freq= D n jobs= 1 model fit train gt error as below ```RemoteTraceback Traceback most recent call last RemoteTraceback Traceback most recent call last File usr lib python3 10 multiprocessing pool py line 125 in worker result = True func args kwds File usr local lib python3 10 dist packages statsforecast core py line 77 in fit fm i i model = new model fit y=y X=X File usr local lib python3 10 dist packages statsforecast models py line 3229 in fit residuals = y mod fitted KeyError fitted The above exception was the direct cause of the following exception KeyError Traceback most recent call last lt ipython input 93 1acab57018a5 gt in lt cell line 1 gt gt 1 model fit train 2 predictions = model predict test ``` 6 frames ``` usr local lib python3 10 dist packages statsforecast core py in fit self df sort df prediction intervals 880 self fitted = self ga fit models=self models 881 else gt 882 self fitted = self fit parallel 883 return self 884 usr local lib python3 10 dist packages statsforecast core py in fit parallel self 1309 future = executor apply async ga fit self models 1310 futures append future gt 1311 fm = np vstack f get for f in futures 1312 return fm 1313 usr local lib python3 10 dist packages statsforecast core py in lt listcomp gt 0 1309 future = executor apply async ga fit self models 1310 futures append future gt 1311 fm = np vstack f get for f in futures 1312 return fm 1313 usr lib python3 10 multiprocessing pool py in get self timeout 772 return self value 773 else gt 774 raise self value 775 776 def set self i obj usr lib python3 10 multiprocessing pool py in worker 123 job i func args kwds = task 124 try gt 125 result = True func args kwds 126 except Exception as e 127 if wrap exception and func is not helper reraises exception usr local lib python3 10 dist packages statsforecast core py in fit 75 for i model model in enumerate models 76 new model = model new gt 77 fm i i model = new model fit y=y X=X 78 return fm 79 usr local lib python3 10 dist packages statsforecast models py in fit 3227 3228 mod = dict mod gt 3229 residuals = y mod fitted 3230 mod sigma = calculate sigma residuals len y self season length 3231 self model = mod KeyError fitted RemoteTraceback Traceback most recent call last RemoteTraceback Traceback most recent call last File usr lib python3 10 multiprocessing pool py line 125 in worker result = True func args kwds File usr local lib python3 10 dist packages statsforecast core py line 77 in fit fm i i model = new model fit y=y X=X File usr local lib python3 10 dist packages statsforecast models py line 3229 in fit residuals = y mod fitted KeyError fitted The above exception was the direct cause of the following exception KeyError Traceback most recent call last lt ipython input 93 1acab57018a5 gt in lt cell line 1 gt gt 1 model fit train 2 predictions = model predict test ``` 6 frames ``` usr local lib python3 10 dist packages statsforecast core py in fit self df sort df prediction intervals 880 self fitted = self ga fit models=self models 881 else gt 882 self fitted = self fit parallel 883 return self 884 usr local lib python3 10 dist packages statsforecast core py in fit parallel self 1309 future = executor apply async ga fit self models 1310 futures append future gt 1311 fm = np vstack f get for f in futures 1312 return fm 1313 usr local lib python3 10 dist packages statsforecast core py in lt listcomp gt 0 1309 future = executor apply async ga fit self models 1310 futures append future gt 1311 fm = np vstack f get for f in futures 1312 return fm 1313 usr lib python3 10 multiprocessing pool py in get self timeout 772 return self value 773 else gt 774 raise self value 775 776 def set self i obj usr lib python3 10 multiprocessing pool py in worker 123 job i func args kwds = task 124 try gt 125 result = True func args kwds 126 except Exception as e 127 if wrap exception and func is not helper reraises exception usr local lib python3 10 dist packages statsforecast core py in fit 75 for i model model in enumerate models 76 new model = model new gt 77 fm i i model = new model fit y=y X=X 78 return fm 79 usr local lib python3 10 dist packages statsforecast models py in fit 3227 3228 mod = dict mod gt 3229 residuals = y mod fitted 3230 mod sigma = calculate sigma residuals len y self season length 3231 self model = mod``` KeyError fitted ```RemoteTraceback Traceback most recent call last RemoteTraceback Traceback most recent call last File usr lib python3 10 multiprocessing pool py line 125 in worker result = True func args kwds File usr local lib python3 10 dist packages statsforecast core py line 77 in fit fm i i model = new model fit y=y X=X File usr local lib python3 10 dist packages statsforecast models py line 3229 in fit residuals = y mod fitted KeyError fitted The above exception was the direct cause of the following exception KeyError Traceback most recent call last lt ipython input 93 1acab57018a5 gt in lt cell line 1 gt gt 1 model fit train 2 predictions = model predict test ``` 6 frames ``` usr local lib python3 10 dist packages statsforecast core py in fit self df sort df prediction intervals 880 self fitted = self ga fit models=self models 881 else gt 882 self fitted = self fit parallel 883 return self 884 usr local lib python3 10 dist packages statsforecast core py in fit parallel self 1309 future = executor apply async ga fit self models 1310 futures append future gt 1311 fm = np vstack f get for f in futures 1312 return fm 1313 usr local lib python3 10 dist packages statsforecast core py in lt listcomp gt 0 1309 future = executor apply async ga fit self models 1310 futures append future gt 1311 fm = np vstack f get for f in futures 1312 return fm 1313 usr lib python3 10 multiprocessing pool py in get self timeout 772 return self value 773 else gt 774 raise self value 775 776 def set self i obj usr lib python3 10 multiprocessing pool py in worker 123 job i func args kwds = task 124 try gt 125 result = True func args kwds 126 except Exception as e 127 if wrap exception and func is not helper reraises exception usr local lib python3 10 dist packages statsforecast core py in fit 75 for i model model in enumerate models 76 new model = model new gt 77 fm i i model = new model fit y=y X=X 78 return fm 79 usr local lib python3 10 dist packages statsforecast models py in fit 3227 3228 mod = dict mod gt 3229 residuals = y mod fitted 3230 mod sigma = calculate sigma residuals len y self season length 3231 self model = mod``` KeyError fitted

José Morales · Answer

Hey Can you run this with n jobs=1 to see if you get a clearer error

Phuong Le · Answer

thank you i ll try now and get back soon

Phuong Le · Answer

I still get the same error

José Morales · Answer

Are you able to reproduce this error with simulated data so that I can take a look

Phuong Le · Answer

Because of dataset privacy issues I can only share with you the screenshot I rerun and the same error still occurred

José Morales · Answer

Are you on the latest version 1 6 0