new_contents: # By Websten from forums
  #
  # Given your birthday and the current date, calculate your age in days. 
  # Account for leap days. 
  #
  # Assume that the birthday and current date are correct dates (and no 
  # time travel). 
  #
  
  # this function is required, even though the problem statement
  # doesn't mention it, the marker wants one.
  def isLeapYear(year):
      return (year % 4 == 0 and year % 100 != 0) or year % 400 == 0
  
  def daysBetweenDates(year1, month1, day1, year2, month2, day2):
      ##
      # Your code here.
      ##
      count = 0
      yearX = year1
      while yearX < year2:
          if isLeapYear(yearX):
              count = count + 1
          count = count + 365
          yearX = yearX + 1
      count -= day_of_year(year1,month1,day1)
      count += day_of_year(year2,month2,day2)
      return count
  
  def day_of_year(year, month, day):
      count = day
      if month >= 1:
          count = count + 0
      if month >= 2:
          count = count + 31
      if month >= 3:
          count = count + 28
          if isLeapYear(year):
              count = count + 1
      if month >= 4:
          count = count + 31
      if month >= 5:
          count = count + 30
      if month >= 6:
          count = count + 31
      if month >= 7:
          count = count + 30
      if month >= 8:
          count = count + 31
      if month >= 9:
          count = count + 31
      if month >= 10:
          count = count + 30
      if month >= 11:
          count = count + 31
      if month >= 12:
          count = count + 30
      return count
  
  # Test routine
  
  def test():
      test_cases = [((2012,1,1,2012,2,28), 58), 
                    ((2012,1,1,2012,3,1), 60),
                    ((2011,6,30,2012,6,30), 366),
                    ((2011,1,1,2012,8,8), 585 ),
                    ((1900,1,1,1999,12,31), 36523)]
      for (args, answer) in test_cases:
          result = daysBetweenDates(*args)
          if result != answer:
              print "Test with data:", args, "failed"
          else:
              print "Test case passed!"
  
  test()
  
subject: Create 02.py