feature selection selectkbest complete code

#Import Libraries
import numpy as np
import pandas as pd
from sklearn.feature_selection import SelectKBest, chi2


# Data Processing
df=pd.read_csv("https://archive.ics.uci.edu/ml/machine-learning-databases/00537/sobar-72.csv")
y=df.pop('ca_cervix')


#Feature Selection
selectkbest = SelectKBest(chi2, k=10)
transformed_data=selectkbest.fit_transform(df, y)
selectkbest.get_feature_names_out()