[reportlab-users] FutureWarnings in ttfonts.py with Python 2.3

[Andy Robinson]

This bugs me too.  IMHO the way the warnings
were implemented in Python is wrong - it happens even on
compiled code to me.  

Is anyone good enough at bit-twiddling to rewrite these
sums in a way which 2.2, 2.3, 2.4 etc can all agree not
to complain about?

- Andy

> -----Original Message-----
> From: reportlab-users-admin@reportlab.com
> [mailto:reportlab-users-admin@reportlab.com]On Behalf Of Marc Stober
> Sent: 24 March 2004 14:19
> To: reportlab-users@reportlab.com
> Subject: [reportlab-users] FutureWarnings in ttfonts.py with Python 2.3
> 
> 
> Hello,
> 
> I was just wondering if there was any quick fix to the 
> FutureWarnings still
> being returned by ttfonts.py running under Python 2.3? Even running the
> simple example from the user guide (the one with Rina.ttf) shows this:
> 
> C:\Python23\lib\site-packages\reportlab\pdfbase\ttfonts.py:181:
> FutureWarning: x<<y losing bits or changing sign will return a long in
> Python 2.4 and up
>   sum = (hi << 16) | (lo & 0xFFFF)
> C:\Python23\lib\site-packages\reportlab\pdfbase\ttfonts.py:190:
> FutureWarning: x<<y losing bits or changing sign will return a long in
> Python 2.4 and up
>   return (hi << 16) | (lo & 0xFFFF)
> 
> Thanks, Marc
> mstober@dalbar.com 
>  
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