standardization-sklearn.py

from sklearn.preprocessing import StandardScaler

std_scaler = StandardScaler()
dx_train_standardized_sklearn = std_scaler.fit_transform(dx_train)

# Printing the first 5 rows
print(f"Training data standardized using Scikit-Learn: \n{dx_train_standardized_sklearn[:5]}")

'''
Out:
Training data standardized using Scikit-Learn: 
[[-0.55691098  1.55759807]
 [ 0.80869448  0.06826127]
 [-0.38621029  1.72307993]
 [-0.55691098  1.3921162 ]
 [ 0.12589175  0.06826127]]
'''