def _clear(self):
        self._fillitem = self._fillpath = None
        #for item in self.items:
        #    self.screen._delete(item)
        #self.currentLineItem = #self.screen._createline()
        self.currentLine = []
        if self._drawing:
            self.currentLine.append(self._position)
        #self.items = [self.currentLineItem]
        self.clearstamps()
        #self.setundobuffer(self._undobuffersize)
Delete all of pen's drawings
dataset/ETHPy150Open amrdraz/kodr/app/brython/www/src/Lib/site-packages/turtle.py/RawTurtle._clear