Tkinter Images

[Tuvas]

Update: I can put the image in, but it spits out errors, adding this to
it:

canvas.insert(pic)

BTW, I noted that my code was written incorectly The function should be
as follows:

def change_pic(path):
  global pic
  image=Image()               #I'm using PIL to use the images, but I
don't think it's depended... This code's not the important one...
  pic=canvas.create_image(1,1,image=image, anchor=NW)

Note, add the first line above and it works.

The question, how do I get it to work without the error messages?