how to find largest number in index python code example

Example 1: get index of highest value in array python

result = numpy.where(arr == numpy.amax(arr))

Example 2: # get the largest number in a list and print its indexes

numbers = 1,3,11,42,12,4001
highestnumber = -999
for i in numbers:
  if i > highestnumber:
    highestnumber = i
print(numbers.index(highestnumber))