input: from typing import List
  
  def populateArray(array_length: int) -> List[int]:
      """Populate an array with random numbers from 1 to 100.
      >>> populateArray(5)
      [34, 72, 15, 89, 4]
      """
output:     import random
      return [random.randint(1, 100) for _ in range(array_length)]