/Python/Loop through list, find specific number and output element's index

Loop through list, find specific number and output element's index

loop through list, find specific number and output element's index
numbers = [1,5,7,8,2,34,5,23,145,87]
N = 3
if N in numbers:
  print(numbers.index(N))
elif N not in numbers:
  print(-1)

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