How can I extend raw_input to provide user w/ default input string?
Paul Winkler
slinkp23 at yahoo.com
Thu Jun 7 01:18:37 EDT 2001
Edoardo ''Dado'' Marcora wrote:
>
> I am wondering if it is possible to provide the user with a default input
> string using raw_input or similar function.
If you just want to show the default, that could be done like this:
import sys
def raw_input_with_default(prompt, default="yes"):
sys.stdout.write(prompt + " [%s] " % default)
result = sys.stdin.readline().strip()
result = result or default
return result
So if they don't type any non-whitespace characters before hitting return,
default will be used.
If you want them to be able to *edit* the printed default string... I have no
idea.
HTH,
PW
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