input: from typing import List
  
  def populateArray(array_length: int) -> List[int]:
      """ Populate an array with random numbers from 1 to 100.
      >>> populateArray(5)
      [42, 67, 12, 99, 3]
      >>> populateArray(3)
      [1, 55, 78]
      """
      array = []
      for i in range(array_length):
          array.append(random.randint(1, 100))
      return array
output:     import random