parameters: (self, lineitem, coordlist=None,
                    fill=None, width=None, top=False)
docstring: Configure lineitem according to provided arguments:
          coordlist is sequence of coordinates
          fill is drawing color
          width is width of drawn line.
          top is a boolean value, which specifies if polyitem
          will be put on top of the canvas' displaylist so it
          will not be covered by other items.
docstring_summary: Configure lineitem according to provided arguments:
          coordlist is sequence of coordinates
          fill is drawing color
          width is width of drawn line.
          top is a boolean value, which specifies if polyitem
          will be put on top of the canvas' displaylist so it
          will not be covered by other items.
docstring_tokens: Configure lineitem according to provided arguments : coordlist is sequence of coordinates fill is drawing color width is width of drawn line . top is a boolean value which specifies if polyitem will be put on top of the canvas displaylist so it will not be covered by other items .
function: def _drawline(self, lineitem, coordlist=None,
                    fill=None, width=None, top=False):
          """Configure lineitem according to provided arguments:
          coordlist is sequence of coordinates
          fill is drawing color
          width is width of drawn line.
          top is a boolean value, which specifies if polyitem
          will be put on top of the canvas' displaylist so it
          will not be covered by other items.
          """
          if coordlist is not None:
              cl = []
              for x, y in coordlist:
                  cl.append(x * self.xscale)
                  cl.append(-y * self.yscale)
              self.cv.coords(lineitem, *cl)
          if fill is not None:
              self.cv.itemconfigure(lineitem, fill=fill)
          if width is not None:
              self.cv.itemconfigure(lineitem, width=width)
          if top:
              self.cv.tag_raise(lineitem)
function_tokens: def _drawline ( self , lineitem , coordlist = None , fill = None , width = None , top = False ) : if coordlist is not None : cl = [ ] for x , y in coordlist : cl . append ( x * self . xscale ) cl . append ( - y * self . yscale ) self . cv . coords ( lineitem , * cl ) if fill is not None : self . cv . itemconfigure ( lineitem , fill = fill ) if width is not None : self . cv . itemconfigure ( lineitem , width = width ) if top : self . cv . tag_raise ( lineitem )