Q5: I cant get the params of the pipeline get_params() missing 1 required positional argument: 'self'

Module 2. Selecting the best model Wrap-up Quiz
#1

mycode:
model = make_pipeline(data_preprocessor, KNeighborsClassifier())
print("params = ", model.get_params())

if i do :
clf = KNeighborsClassifier()
print("params = ", clf.get_params()) it works but it’s not whats is required…

Thank you

#2

Well i understood why:

my data_preprocessor is not correct i forgot the brackets after StandardScaler