import numpy as np a = np.array([[0,2, 0], [0,5, 0], [0,8, 0]]) del_index = [] for col in range(3): if a[0][col] == 0: del_index.append(col) print(del_index) a = np.delete(a, del_index, axis = 1) # axis=1 删除列,axis=0 删除行 print(a) 输出: [0, 2] # 要删除的列 # 删除...