float rstring val area print showoutput the __name__ =__main__ main import import import import import the sort animation tkinter turtle random time math wt def canvas super dot shape dot speed penup goto def return " xcor " ycor def return ycor other ycor the from frame frame def =none super pack buildwindow paused stop running def buildwindow def seq pivotindex seq et red penup goto pendown goto stop update why once doesn seem some this copy belongs to 'acha