'CustomScaler' object has no attribute 'predict_proba'

Hi dear 365 team,

i downloaded and executed the modules like shown, but i am getting Attribute Error when i try to:

model.predicted_outputs()

saying that : 'CustomScaler' object has no attribute 'predict_proba'.

Thanks for your help!

Florian

AttributeError                            Traceback (most recent call last)
<ipython-input-4-2640fd1d08d4> in <module>
----> 1 model.predicted_outputs()

~\Desktop\365 Data Science\Python + SQL + Tableau\absenteeism_module.py in predicted_outputs(self)
    144         def predicted_outputs(self):
    145             if (self.data is not None):
--> 146                 self.preprocessed_data['Probability'] = self.reg.predict_proba(self.data)[:,1]
    147                 self.preprocessed_data ['Prediction'] = self.reg.predict(self.data)
    148                 return self.preprocessed_data

AttributeError: 'CustomScaler' object has no attribute 'predict_proba'