Computer locks up when running valid stand alone Tkinter file.

[faulkner]

> But, when I call it from another module it locks
methinks this "other module" has the answer.

jim-on-linux wrote:
> py help,
>
> The file below will run as a stand alone file.
> It works fine as it is.
>
> But, when I call it from another module it locks
> my computer, The off switch is the only
> salvation.
>
> This module when run as a stand alone, it will
> open a jpeg image and add a vertical and
> horizontal scrollbar to the canvass.
> That's all it does.
>
> Replace the img9.jpg file with one of your own,
> put the image in the current working dir., and
> run.
>
> If you think you can help, I would appreciate it.
>
>
> jim-on-linux
>
>
>
>
>
> ############################################
>
> #!/usr/bin/env python
>
> """
> #############################################
> import Tkinter as Tk
>
>     Do not do
>     ( from Tkinter import * )
>     because of  name space conflict with
> Image.open
>
> ##############################################
>
> ####    below imports  Image and ImageTk are from
> ####    Imaging-1.1.5, PIL  in Python
>
> """
>
>
> import Image
> import  ImageTk
> import Tkinter as Tk
> import os
>
> vpath = os.getcwd()+os.sep+'img9.jpg'
>
>
>
> class Kshow_0 :
>
>     def __init__(self ) :
>         self.Fimgshow0()
>
>     def Fimgshow0(self ) :
>         window = Tk.Tk()    # used for stamd alone
>
>        #  window = Tk.Toplevel()
>          # Above Toplevel call used when running
>           # from another file
>
>
>
>         window.title(' Image Location '+vpath )
>         window.protocol('WM_DELETE_WINDOW',
>                                    window.destroy)
>
>         vcanvas = Tk.Canvas(window, width = 375,
>                                height=375,
>                               borderwidth = 1, bg=
>                                'white')
>
>         sbarY=Tk.Scrollbar()
>         sbarX = Tk.Scrollbar( orient='horizontal')
>         sbarY.config(command= vcanvas.yview)
>         sbarX.config(command= vcanvas.xview)
>
>         vcanvas.config(yscrollcommand=sbarY.set)
>         vcanvas.config(xscrollcommand=sbarX.set)
>
>         sbarY.pack(side='right', fill='y')
>         sbarX.pack(side='bottom', fill='x')
>         vcanvas.pack(expand='yes',  fill='both')
>
>         im= Image.open( vpath)
>         tkim = ImageTk.PhotoImage(im)
>
>         imgW = tkim.width()
>         print imgW, '## imgW, jpg 58\n'
>
>         imgH = tkim.height()
>         print imgH, '## imgH, jpg 61\n'
>
>         # Draw the image on the canvas
>         vcanvas.create_image(0, 0,  image=tkim,
>                                 anchor = 'nw'  )
>
>         vcanvas.config(scrollregion= (0, 0, imgW,
>                                            imgH))
>         window.mainloop ()
> 
> 
> if __name__ == '__main__' :
> 
>     Kshow_0()