Re: [Gnuplot-py-users] Unexpected problem when a many gnuplot windowsare open simultaneously

[Chip W. <cw...@ly...>]

I ran into a similar issue about a year ago using gnuplot.py on
cygwin/windows (with a Intel Core Duo).  I remember solving it in a similar
manner with the delay and then using something slightly different like
waiting for the call to return before moving on.  

-chip


-- On Thursday, January 31, 2008 3:43 PM 
-- kk...@ma... wrote:
> When I try to open more than 6 gnuplot windows at the same time I get
> following issues: 
> - new windows aren't opened
> - gnuplot 'save' doesn't work
> 
> I suppose that problem is in gnuplot perfomance. I mean that gnuplot
> get new request before old request is not yet proccessed. Or maybe it
> is SMP issue cause I have Intel Core Duo. Anyway, I've found some
> workaround: I've modified __call__ method with short delay. I know
> it's ugly but it works   
> 
>     def __call__(self, s):
>         """Send a command string to gnuplot.
> 
>         Send the string s as a command to gnuplot, followed by a
>         newline.  All communication with the gnuplot process (except
>         for inline data) is through this method.
> 
>         """
> 
>         self.gnuplot(s)
>         if self.debug:
>             # also echo to stderr for user to see:
>             sys.stderr.write('gnuplot> %s\n' % (s,))
>             time.sleep(0.1);
> 
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