code: def update_extent(self, extent):
          # type: (int) -> None
          '''
          Update the extent for this CE record.
  
          Parameters:
           extent - The new extent for this CE record.
          Returns:
           Nothing.
          '''
          if not self._initialized:
              raise pycdlibexception.PyCdlibInternalError('CE record not yet initialized!')
  
          self.bl_cont_area = extenf update_extent(self, extent):
          # type: (int) -> None
          '''
          Update the extent for this CE record.
  
          Parameters:
           extent - The new extent for this CE record.
          Returns:
           Nothing.
          '''
          if not self._initialized:
              raise pycdlibexception.PyCdlibInternalError('CE record not yet initialized!')
  
          self.bl_cont_area = extent
docs: Update the extent for this CE record.
  
          Parameters:
           extent - The new extent for this CE record.
          Returns:
           Nothing.