[python-uk] (no subject)

[Jaime Buelta]

You should "call" the function used as argument in "temp" (named val),  just
if you're calling directly "hello". This way:


def hello():
   print 'hello'
   return
def temp(val):
   val() # Note the brackets, as you're executing the function
   return
temp(hello)

I think this is what you are trying to achieve...

  Best regards,
     Jaime Buelta

On Thu, Apr 8, 2010 at 12:43 PM, anish thomas <thomas_anish at hotmail.com>wrote:

>  Hi Experts,
>
> Not sure , I am contacting the right alias for some clarifications on
> python.
> Am beginer and looking for your comments/suggestions on implementing call
> backs in python.
> I have the following sample code, where I am trying to execute "hello"
> using callbacks,but its not printing the value.
> Can someone please comment on it
>
> Regards
> Anish
>
>
> def hello():
>    print 'hello'
>    return
> def temp(val):
>    val
>    return
> temp(hello)
>
>
>
>
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