On 03/10/17 20:05, Dennis Lee Bieber wrote:
>
> while True:
> x = input("Enter a number (blank to exit) => ")
> if x:
> try:
> ix = int(x)
> print("Square = %s" % (ix * ix) ) #why invoke
> exponential
> except checkTheDocsForException:
The nice thing about how the stdlib does exceptions is that you can be
pretty certain that this has simply got to be a ValueError. It's still
best to check (or, in this case, try it out) - but you just know that
there's nothing else it can be.
> print(" '%s' is not a valid integer" % x )
> else:
> break
PS: I was weak. I tried it out before sending this mail.
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