[docs] Sloppy example at sect 8.3 of Python 2.7.3 tutorial
sandro.tosi at gmail.com
Sun Jul 1 19:35:36 CEST 2012
thanks for your email.
On Sat, Jun 23, 2012 at 11:51 PM, Greg Edwards <gedwards2 at gmail.com> wrote:
> At http://docs.python.org/release/2.7.3/tutorial/errors.html sect 8.3,
> the first example block should ask the user for an "integer", not just a
> "number". I happily entered 1.23 without thikning too much and it failed.
If you enter 1.23 you've just tested the except branch:
>>> while True:
... x = int(raw_input("Please enter a number: "))
... except ValueError:
... print "Oops! That was no valid number. Try again..."
Please enter a number: 1.23
Oops! That was no valid number. Try again...
Please enter a number:
As far as I can see, the example works as expected, and there's
nothing wrong with it (not even the imprecise indication of what
number to enter).
Sandro Tosi (aka morph, morpheus, matrixhasu)
My website: http://matrixhasu.altervista.org/
Me at Debian: http://wiki.debian.org/SandroTosi
More information about the docs