fixed read model and data

get_forecast.py

@@ -13,9 +13,9 @@ def get_forecast(serie: str, periods, percent_change: int):
         raise ValueError('Input not valid')
     
     # load model files
-    with open(model_file, 'r') as fin:
+    with open('models/' + model_file, 'r') as fin:
         model = model_from_json(fin.read())  
-    history = pd.read_csv(data_file, encoding = 'utf-8-sig', sep = ';')
+    history = pd.read_csv('data/' + data_file, encoding = 'utf-8-sig', sep = ';')
     history['ds'] = pd.to_datetime(history['ds'])
         
     # make future dataframe