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From: Steven D'Aprano on 14 Jun 2010 03:15 On Mon, 14 Jun 2010 12:24:59 +1000, Ben Finney wrote: > With 'reduce' gone in Python 3 [0] .... > [0] <URL:http://docs.python.org/py3k/library/functions.html> It's not gone, it's just resting. http://docs.python.org/py3k/library/functools.html#functools.reduce -- Steven
From: Mark Leander on 14 Jun 2010 06:47 (pytyhon 2.x code): print input('Enter expression: ') Example uses: Enter expression: 3+4 7 Enter expression: 1+2+3+4+5 15 Enter expression: 7*18 126 Enter expression: 2**19-1 524287
From: cristeto1981 on 14 Jun 2010 07:04 alex23 wrote: > > exar...(a)twistedmatrix.com wrote: >> Fore! >> >> Â Â print(sum(map(int, input('enter two numbers: ').split()))) > > Well, I _was_ trying to stick to Steven's more simple map-less form :) > > (Although I have to say, I have little sympathy for Steven's > hypothetical "new programmer who isn't familiar with map and reduce". > Python isn't PHP, its built-ins are nowhere near as exhaustive, > something like 80ish vs 2000+ functions? Not exactly a huge lookup > burden.) > -- > http://mail.python.org/mailman/listinfo/python-list > > Whoa. This forum is kinda confusing. Where do i ask questions about phytons? Great threab by the way. :) ----- [url=http://crosspromotion.wizard4u.com/]joint ventures[/url] -- View this message in context: http://old.nabble.com/a-%2Bb---tp28855796p28878155.html Sent from the Python - python-list mailing list archive at Nabble.com.
From: Mark Dickinson on 14 Jun 2010 08:01 On Jun 13, 5:46 pm, exar...(a)twistedmatrix.com wrote: > On 04:25 pm, wuwe...(a)gmail.com wrote: > > > > >Steven D'Aprano <st...(a)REMOVE-THIS-cybersource.com.au> wrote: > >>No, I think your code is very simple. You can save a few lines by > >>writing > >>it like this: > > >>s = input('enter two numbers: ') > >>t = s.split() > >>print(int(t[0]) + int(t[1])) # no need for temporary variables a and > >>b > > >Not that we're playing a round of code golf here, but this is a > >slightly nicer take on your version: > > >one, two = input('enter two numbers: ').split() > >print(int(one) + int(two)) > > >I like names over subscripts, but that's just me :) > > Fore! > > print(sum(map(int, input('enter two numbers: ').split()))) > > Jean-Paul 58 characters. You could remove the space after 'int' to make it 57. Here's an evil 56-character version... print(eval(input('enter two numbers: ').replace(*' +'))) -- Mark
From: Ian on 14 Jun 2010 15:09
On 14/06/2010 02:35, alex23 wrote: > Python isn't PHP, its built-ins are nowhere near as exhaustive, > something like 80ish vs 2000+ functions? Not exactly a huge lookup > burden. > The problem is not learning Python, its learning about the standard libraries that Python gives you access to! ..NET from Iron Python anyone? Regards Ian |