python - How can I avoid "Object currently drawn" error? -

i want write python program shows letter in graphics window. if click right side of window, text needs turn red , if click left side needs turn green. needs work @ least 5 times. write down following change color 2 times , gives me "graphics.graphicserror: object drawn". idea how fix problem?

from graphics import *  def main():     win= graphwin("name",400,400)     win.setcoords(0.0,0.0,4.0,4.0)     win.setbackground("white")     p=text(point(2.0,2.0),'b')     p.setsize(36)     in  range(0,6):          c=win.getmouse()         s=c.getx()         if s>=2 :             p.settextcolor("red")        else:            p.settextcolor("green")         p.draw(win)  main() 

i new this. used zelle graphics module this

the problem position of p.draw(win) call @korefn suggests. however, change makes 'b' visible before first click unlike original code. i've included commented out code in rework below make 'b' same color background until clicked:

from graphics import *  def main():     win = graphwin('mouse test', 400, 400)     win.setcoords(0.0, 0.0, 4.0, 4.0)      anchorpoint = point(2.0, 2.0)      text = text(anchorpoint, 'b')     text.setsize(36)  # maximum legal size     # text.settextcolor('white')  # optional initial invisibility     text.draw(win)      _ in range(6):         point = win.getmouse()          if point.getx() >= anchorpoint.getx():             text.settextcolor('red')         else:             text.settextcolor('green')      win.close()  main()