code: def multiply(self, multiplicator):
          
          result = Matrix(self.get_width(), self.get_height())
          for row in xrange(self.get_height()):
              for col in xrange(self.get_width()):
                  result.set_value(col, row, self.get_value(col, row) * multiplicator)
          return result
docs: Return a new Matrix with a multiple.
  
          :param Number multiplicator:  The number to calculate the multiple
  
          :return:    The Matrix with the the multiple.
          :rtype:     Matrix