class01.py

def dollar_to_won(dollar):
  return dollar * 1150

def won_to_dollar(won):
  return won / 1150

def convert(num, unit):
  if unit == "dollar":
    return dollar_to_won(num)
  elif unit == "won":
    return won_to_dollar(num)

class Movie():
  def __init__(self, a, b, c, d):
    self.title = a
    self.year = b
    self.box_office = c
    self.unit = d

  def print_info(self):
    print(self.title)
    print(self.year)
    print(self.box_office)
    print(self.unit)

  def print_revenue(self, unit):
    if unit == self.unit:
      print(f"{box_office} {unit}")
    else:
      print(f"{convert(self.box_office, unit)} {unit}")


movie1 = Movie("batman", 2012 ,32000, "dollar")
movie1.print_info()

movie2 = Movie("superman", 2012 ,2000, "dollar")
movie2.print_info()