max function python index of list code example

Example 1: index of max value of sequence python

a.index(max(a))
a.index(min(a))

mean.max()    
max_index = (np.argmax(mean, axis = 0) + 1)

Example 2: find location of max value in python list

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