code: def set_line_width(self, width):
          "Set line width"
          self.line_width=width
          if(self.page>0):
              self._out(sprintf('%.2f w',width*self.k)f set_line_width(self, width):
          "Set line width"
          self.line_width=width
          if(self.page>0):
              self._out(sprintf('%.2f w',width*self.k))
docs: Set line width