随机打乱工具sklearn.utils.shuffle，将原有的序列打乱，返回一个全新的错乱顺序的值

# -*- coding: utf-8 -*-
"""
Spyder Editor

This is a temporary script file.
"""

import numpy as np

X = np.array([[1., 0.], [2., 1.], [0., 0.]])
y = np.array([0, 1, 2])

from scipy.sparse import coo_matrix
X_sparse = coo_matrix(X)

print ‘稀疏矩阵%s\n‘,X_sparse

from sklearn.utils import shuffle
X, X_sparse, y = shuffle(X, X_sparse, y, random_state=0)
print ‘X值\n‘, X

print ‘X_sparse值\n‘, X_sparse

print ‘y值\n‘, y

‘‘‘
稀疏矩阵%s
  (0, 0)        1.0
  (1, 0)        2.0
  (1, 1)        1.0
X值
[[ 0.  0.]
 [ 2.  1.]
 [ 1.  0.]]
X_sparse值
  (1, 1)        1.0
  (1, 0)        2.0
  (2, 0)        1.0
y值
[2 1 0]
‘‘‘