code: def update_extent_location(self, extent_loc):
          # type: (int) -> None
          '''
          A method to update the extent location for this Path Table Record.
  
          Parameters:
           extent_loc - The new extent location.
          Returns:
           Nothing.
          '''
          if not self._initialized:
              raise pycdlibexception.PyCdlibInternalError('Path Table Record not yet initialized')
  
          self.extent_location = extent_lof update_extent_location(self, extent_loc):
          # type: (int) -> None
          '''
          A method to update the extent location for this Path Table Record.
  
          Parameters:
           extent_loc - The new extent location.
          Returns:
           Nothing.
          '''
          if not self._initialized:
              raise pycdlibexception.PyCdlibInternalError('Path Table Record not yet initialized')
  
          self.extent_location = extent_loc
docs: A method to update the extent location for this Path Table Record.
  
          Parameters:
           extent_loc - The new extent location.
          Returns:
           Nothing.