count objects in a list and random numb gen

Tim Roberts timr at probo.com
Sat Jan 10 02:53:21 CET 2004


Bart Nessux <bart_nessux at hotmail.com> wrote:
>
>Also, does this bit of code look to be truely random?

The code doesn't look random at all, but of course that's not really the
question you meant to ask.

>def random_number_gen():
>    winner = []	
>    winner.append(random.sample(xrange(100000), 1))	
>    print winner	

It depends entirely on your definition of "truly random".  There is no
single definition of that phrase.

However, that specific example provides no benefit over this simpler and
more efficient code:

def random_number_gen():
    print int(random.uniform(0,100000))

which is itself just a shortcut for:

def random_number_gen():
    print int(random.random()*100000))

What are you using the random numbers for?  Tell us what you want to do
with them, and we'll suggest the right method.
-- 
- Tim Roberts, timr at probo.com
  Providenza & Boekelheide, Inc.



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