A syntax question

[alister]

On Mon, 10 Nov 2014 12:07:58 +0100, Mok-Kong Shen wrote:

> I don't understand the following phenomenon. Could someone kindly
> explain it? Thanks in advance.
> 
> M. K. Shen
> 
> -------------------------------------------------
> 
> count=5
> 
> def test():
>    print(count)
>    if count==5:
>      count+=0  ### Error message if this line is active, otherwise ok.
>      print(count)
>    return
> 
> test()
My crystal ball is currently in for repair and is not expected back in 
the foreseeable future.

What result are you getting that you don't understand & what do you 
expect?
What is the error message you get?
Post the full traceback



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