find the index of maximum element in python code example

Example 1: max of list with index

a.index(max(a))

Example 2: index of maximum value in list python

[i for i, x in enumerate(l) if x == max(l)]

Example 3: maximum and index of a list pythopn

>>> m = max(a)
>>> [i for i, j in enumerate(a) if j == m]
[9, 12]