python numpy中对ndarry按照index增删改查_python

import numpy as np

if __name__ == '__main__':
    array = np.array(["a", "b", "c", "d", "e", "f", "g"])
    # 插入到指定的index
    insert_array = np.insert(array, 1, [11, 12])
    print("插入:", insert_array)
    
    # 删除指定index
    delete_array = np.delete(array, [1, 3, 5])
    print("删除:", delete_array)
    
    # 修改
    array[0] = 999
    print("修改:", array)
    
    # 查找
    search_array = array[[1, 2, 3, 4]]
    print("查找:", search_array)