Threading change, 2.5.4 -> 2.6.1

[MRAB]

Gib Bogle wrote:
> The code below runs with Python 2.5.4, but gives the following error 
> messages with Python 2.6.1.  What needs to be done to make it work?  
> Thanks.
> 
> C:\Summer09\Tutorials>python url_queue.pyw
> Traceback (most recent call last):
> File "url_queue.pyw", line 3, in <module>
> import threading
> File "C:\Summer09\Tutorials\threading.py", line 9, in <module>
> class ProcessingThread(threading.Thread, QtCore.QObject):
> AttributeError: 'module' object has no attribute 'Thread'
> 
[snip]
url_queue.pyw is trying to import Python's "threading" module, but it's
finding the threading.py script in your "Tutorials" folder first.

Renaming your tutorial script to something other than "threading.py".