Wait for input, but only for a certain amount of time
jcarlson at nospam.uci.edu
Tue Feb 24 08:05:16 CET 2004
Pif Paf wrote:
> I have a process, and my process wants to wait for input but only for
> a certain amount of time. The input might be coming from a Python file
> object (created with popen) or a TCP socket.
> What I want is something like:
> s = getTimedInput(source, maxDelay)
> source = the source of the input
> maxDelay = the maximum amount of time we're going to wait for input,
> in milliseconds. We wait this amount of time, or a shorter time if we
> receive a "\n"(1) in the character stream
> s = a string containing the input that was received
> (1): or whatever delimiter character we're using.
If it is a socket on any platform, use select.select().
If it is a file in *nix, use select.select().
If it is a file in windows, check pywin32 (http://sf.net/projects/pywin32)
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