old_contents: __author__ = 'Daniel Greenfeld'
  __version__ = "0.1.0"
  
  import math
  
  
  class String(str):
      """ Adding critically unimportant functionality to Python's str type """
  
      def len(self):
          return self.__len__()
  
      @property
      def length(self):
          return self.len()
  
      @property
      def size(self):
          return self.length
  
      @property
      def width(self):
          return self.length
  
      @property
      def height(self):
          return self.length
  
      @property
      def area(self):
          return self.height * self.width
  
  
  class ConqueringString(String):
      """ Adding stupidly dangerous functionality to Python's str type """
  
      def __init__(self, text):
          super(ConqueringString, self).__init__(text)
          self._length = self.__len__()
  
      def __len__(self):
          try:
              return self._length
          except AttributeError:
              return super(ConqueringString, self).__len__()
  
      def len(self, value=None):
          if value is None:
              return self._length
          self._length = value
  
      @property
      def length(self):
          return self.len()
  
      @length.setter
      def length(self, value):
          self._length = value
  
      @property
      def size(self):
          return self.length
  
      @size.setter
      def size(self, value):
          self.length = value
  
      @property
      def area(self):
          return self.height * self.width
  
      @area.setter
      def area(self, value):
          self.length = math.sqrt(value)
  
  if __name__ == "__main__":
      s = ConqueringString("Hello, World!")
      print(s)
      print(s.length)
      s.length = 5
      print(s.length)
      print(s.area)
      s.area = 50
      print(s.area)
      print(len(s))
      print(s[5:10])  # slicing still works!
      print(s.upper())  # other methods still work!
  
new_contents: __author__ = 'Daniel Greenfeld'
  __version__ = "0.1.0"
  
  import math
  
  
  class String(str):
      """ Adding critically unimportant functionality to Python's str type """
  
      def len(self):
          return self.__len__()
  
      @property
      def length(self):
          return self.len()
  
      @property
      def size(self):
          return self.length
  
      @property
      def width(self):
          return max(len(l) for l in self.splitlines())
  
      @property
      def height(self):
          return len(self.splitlines())
  
      @property
      def area(self):
          return self.height * self.width
  
  
  class ConqueringString(String):
      """ Adding stupidly dangerous functionality to Python's str type """
  
      def __init__(self, text):
          super(ConqueringString, self).__init__(text)
          self._length = self.__len__()
  
      def __len__(self):
          try:
              return self._length
          except AttributeError:
              return super(ConqueringString, self).__len__()
  
      def len(self, value=None):
          if value is None:
              return self._length
          self._length = value
  
      @property
      def length(self):
          return self.len()
  
      @length.setter
      def length(self, value):
          self._length = value
  
      @property
      def size(self):
          return self.length
  
      @size.setter
      def size(self, value):
          self.length = value
  
      @property
      def area(self):
          return self.height * self.width
  
      @area.setter
      def area(self, value):
          self.length = math.sqrt(value)
  
  if __name__ == "__main__":
      s = ConqueringString("Hello, World!")
      print(s)
      print(s.length)
      s.length = 5
      print(s.length)
      print(s.area)
      s.area = 50
      print(s.area)
      print(len(s))
      print(s[5:10])  # slicing still works!
      print(s.upper())  # other methods still work!
  
subject: Fix height, width, and area calculation