一、列表中最大值的索引
a_list = [1,4,7,3,6,2,]
i = a_list.index(max(a_list))
二、np数组中最大值的索引
def max_height(name,height):
max_height_name = None
max_height = 0
for i in range(len(names)):
name_height =heights[i]
if name_height > max_height:
max_height = heights[i]
max_height_name = names[i]
return(max_height_name,max_height)
三、利用argmax函数获取array中最大值的索引。
i = np.argmax(heights)
max_height = heights[i]
max_height_name = names[i]
print('{} is {}cm'.format(max_height_name,max_height))