python basis of the list takes the maximum value of the index

'''
取列表中最大值的索引值
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'''

list_group = [5,90,59,132,54]
max_index = 0
list_index = 0
for num in list_group:
    if num > list_group[max_index]:
        max_index = list_index
    list_index += 1
print(max_index)