cascading python executions only if return code is 0

Frank Cui ycui at outlook.com
Sun Dec 22 19:59:51 CET 2013


Thanks, this looks beautiful
> To: python-list at python.org
> From: __peter__ at web.de
> Subject: Re: cascading python executions only if return code is 0
> Date: Sun, 22 Dec 2013 20:26:15 +0100
> 
> Frank Cui wrote:
> 
> > hey guys,
> > I have a requirement where I need to sequentially execute a bunch of
> > executions, each execution has a return code. the followed executions
> > should only be executed if the return code is 0. is there a cleaner or
> > more pythonic way to do this other than the following ?
> > if a() == 0:    if b() == 0:        c()
> > Thanks for your input.
> > frank
> 
> funcs = a, b, c
> 
> # option 1
> for f in funcs:
>     if f():
>         break
> 
> # option 2
> any(f() for f in funcs)
> 
> 
> -- 
> https://mail.python.org/mailman/listinfo/python-list
 		 	   		  
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