python的numpy庫打亂數據集的實現

	import numpy as np

	data = np.load('data.npy')  # 數據集

    rng = np.random.RandomState(2019)
    ind_shuf = list(range(len(data)))
    rng.shuffle(ind_shuf)
    
    data = data[ind_shuf]  # 打亂數據集