Thanks for replying still! Appreciate the help. On Fri, Jun 22, 2012 at 12:25 PM, Benjamin Kaplan <benjamin.kap...@case.edu>wrote:
> damn > > On Thu, Jun 21, 2012 at 9:24 PM, Benjamin Kaplan > <benjamin.kap...@case.edu> wrote: > > On Thu, Jun 21, 2012 at 8:42 PM, Xander Solis <xrso...@gmail.com> wrote: > >> Hello Python list, > >> > >> Noob here with a newbie question. I'm reading and working on the > exercise of > >> the book, Learn Python the Hard way 2.0. When I use this code, I get > "None" > >> on the output. My question is why does this happen? > >> > >> def get_numbers(first_num, second_num, operator): > >> > >> if operator == 'add': > >> print first_num + second_num > >> elif operator == 'minus': > >> print first_num - second_num > >> elif operator == 'divide': > >> print first_num / second_num > >> elif operator == 'multiply': > >> print first_num * second_num > >> > >> print "%r" % (get_numbers(1, 2, 'minus')) > >> print "%r" % (get_numbers(1+3, 2+9, 'add')) > >> print "%r" % (get_numbers(10, 2, 'divide')) > >> > >> Output: > >> > >> C:\code\python>ex19.py > >> -1 > >> None > >> 15 > >> None > >> 5 > >> None > >> 7.5 > >> > >> -- > >> > >> Thanks in advance for your help. > >> > >> Regards, > >> > >> Xander > >> > > > > printing something just writes the value to th > > I hate when I accidentally hit send early. Anyway, Michael already > gave you the reason- print and return two different things. > -- > http://mail.python.org/mailman/listinfo/python-list >
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