i did not understand.
from sklearn.base import BaseEstimator, TransformerMixin
from sklearn.utils import check_array
from scipy import sparse
class CategoricalEncoder(BaseEstimator, TransformerMixin)
File “”, line 7
class CategoricalEncoder(BaseEstimator, TransformerMixin):
^
SyntaxError: unexpected EOF while parsing
How can i fix it?
Please reply.