import numpy as np >>> a = np.array([11, 22, 33, 4, 5, 6, 7, 8, 9]) >>> b = np.array([11,22,33]) >>> c = np.setdiff1d(a,b) >>> c array([4, 5, 6, 7, 8, 9])
numpy删除指定元素
原文：https://www.cnblogs.com/douzujun/p/13959230.html
