text: # -*- coding: utf-8 -*-
  """Advent of Code 2021 - Day 1: TBD."""
  
  
  def load_and_parse_input(input_file: str):
      with open(input_file) as inf:
          return inf.read().strip()
  
  
  def part_1(puzzle):
      return None
  
  
  def part_2(puzzle):
      return None
  
  
  def solve(puzzle):
      return (part_1(puzzle), part_2(puzzle))
  
  
  if __name__ == "__main__":
      puzzle = load_and_parse_input("2021/inputs/01.txt")
      solution = solve(puzzle)
      print(solution)
  
      expected = (None, None)
      assert expected == solution, f"expected: {expected}  actual: {solution}"
  