📅  最后修改于: 2022-03-11 14:46:07.925000             🧑  作者: Mango
# import numpy library
import numpy as np
# create NumPy array
my_array = np.array([3, 5, 2, 1, 6, 9, 8, 4])
# find the largest number in numpy array
largest_num = np.max(my_array)
print("Largest number in array is", largest_num)
# find the index of largest number
my_array.index(largest_num)