def shapesize(self, stretch_wid=None, stretch_len=None, outline=None):
        if stretch_wid is stretch_len is outline is None:
            stretch_wid, stretch_len = self._stretchfactor
            return stretch_wid, stretch_len, self._outlinewidth
        if stretch_wid == 0 or stretch_len == 0:
            raise TurtleGraphicsError("stretch_wid/stretch_len must not be zero")
        if stretch_wid is not None:
            if stretch_len is None:
                stretchfactor = stretch_wid, stretch_wid
            else:
                stretchfactor = stretch_wid, stretch_len
        elif stretch_len is not None:
            stretchfactor = self._stretchfactor[0], stretch_len
        else:
            stretchfactor = self._stretchfactor
        if outline is None:
            outline = self._outlinewidth
        self.pen(resizemode="user",
                 stretchfactor=stretchfactor, outline=outline)
Set/return turtle's stretchfactors/outline. Set resizemode to "user".
dataset/ETHPy150Open amrdraz/kodr/app/brython/www/src/Lib/site-packages/turtle.py/RawTurtle.shapesize