Re: For Counter Variable
On Tuesday, 25 September 2012 05:48:22 UTC+5:30, David Hutto wrote: > > Is the animated GIF on your website under 60MB yet? > > yeah a command line called convert, and taking out a few jpegs used to > > convert, and I can reduce it to any size, what's the fucking point of > > that question other than ignorant rhetoric, that you know is easily > > fixable? > > > > > > -- > > Best Regards, > > David Hutto > > CEO: http://www.hitwebdevelopment.com There are children (such as me) here! -- http://mail.python.org/mailman/listinfo/python-list
RE: For Counter Variable
Tim Chase wrote: > [snip] though I'm minorly miffed that > enumerate()'s starting-offset wasn't back-ported into earlier 2.x > versions and have had to code around it for 1-based indexing; either > extra "+1"s or whip up my own simple enumerate() generator). Starting offset is in Python 2.6, unless you meant earlier than 2.6. >>> for idx, x in enumerate( xrange(5), 10 ): ... print idx, x ... 10 0 11 1 12 2 13 3 14 4 This email is confidential and subject to important disclaimers and conditions including on offers for the purchase or sale of securities, accuracy and completeness of information, viruses, confidentiality, legal privilege, and legal entity disclaimers, available at http://www.jpmorgan.com/pages/disclosures/email. -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On Wed, Sep 26, 2012 at 12:19 AM, Steven D'Aprano wrote: > On Tue, 25 Sep 2012 11:16:40 +0100, Mark Lawrence wrote: > >> On 25/09/2012 10:53, Chris Rebert wrote: >> >> [snip] >> >>> Well, the PSU might, except they emphatically do not exist... >> >> I know that they exist > > You are delusional. The PSU certainly do not exist and it is a myth that > they Something got cut off. I wonder if Steven's computer's Power Supply Unit just let off its magic smoke... ChrisA -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On Tue, 25 Sep 2012 11:16:40 +0100, Mark Lawrence wrote: > On 25/09/2012 10:53, Chris Rebert wrote: > > [snip] > >> Well, the PSU might, except they emphatically do not exist... > > I know that they exist You are delusional. The PSU certainly do not exist and it is a myth that they -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On 25/09/2012 11:57, Tim Chase wrote: [snip] Coming from C where just about *nothing* is in the stdlib and Java & PHP where only some core functionalities are in the stdlib, to Python where just the list of modules in the stdlib is humongous, I have to make http://docs.python.org/library/ my first stop before I try implementing anything I think might have even a remote possibility of being there. -tkc I find the above paragraph amusing given the recent discussion about the Java singletonMap, i.e. it's someone that is rarely if ever needed but core functionalities are missing, how strange. I think the next port of call after the standard library should be pypi followed by the search engine, possibly targetted at sites like github, followed by a question here. I'm not certain about the next step, help please. -- Cheers. Mark Lawrence. -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On 09/25/12 00:53, Thomas Rachel wrote: > Am 25.09.2012 01:39 schrieb Dwight Hutto: >> You don't always know all the built-ins, so the builtin is >> simpler, but knowing how to code it yourself is the priority of >> learning to code in a higher level language, which should be >> simpler to the user of python. > > When learning Python, it often happend me to re-inven the wheel. > But as soon as I saw the presence of something I re-wrote, I > skipped my re-written version and used the built-in. As a beginning Pythonista, I found myself doing the same thing. I implemented my own CSV parsing until I discovered how easy it was to do with the built-in library. I implemented my own option-parsing until I found optparse/argparse. I implemented config-files until I found ConfigFile. Coming from C where just about *nothing* is in the stdlib and Java & PHP where only some core functionalities are in the stdlib, to Python where just the list of modules in the stdlib is humongous, I have to make http://docs.python.org/library/ my first stop before I try implementing anything I think might have even a remote possibility of being there. -tkc -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On 25/09/2012 10:53, Chris Rebert wrote: [snip] Well, the PSU might, except they emphatically do not exist... I know that they exist but if I admit to it I'd have to shoot myself. If I can get the bra off of the debutante that is. Cheers, Chris -- PEP-401 compliant -- Cheers. Mark Lawrence. -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On Tue, Sep 25, 2012 at 2:46 AM, Mark Lawrence wrote: > On 25/09/2012 10:32, wxjmfa...@gmail.com wrote: >> >> I wrote my first program on a PDP-8. I discovered Python >> at release 1.5.? >> >> Now years later... I find Python more and more unusable. >> I'm toying more and more with the go language. I really >> appreciate and rediscover the strictness I learned with >> Pascal. > > So go and use go as nobody here is stopping you. Well, the PSU might, except they emphatically do not exist... Cheers, Chris -- PEP-401 compliant -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On 25/09/2012 10:32, wxjmfa...@gmail.com wrote: I wrote my first program on a PDP-8. I discovered Python at release 1.5.? Now years later... I find Python more and more unusable. Dementia is a growing problem for us older people :) As an exemple related to this topic, which summarizes a little bit the situation. I just opened my interactive interpreter and produced this: for i in range(len(s)-1, -1,-1): ... '{} {}'.format(i, s[i]) ... '2 c' '1 b' '0 a' I did it so many times with a reverse/enumerate combination, I'm unable to do it again, I simply do not remember! Based on things I've read as I've never used it myself try using Perl as that should simplify things for you. One another really annoying aspect of Python, illustrated in my previous code: ''.format() . Was it not supposed to be *the* new formating scheme? That might have been the original intention but it's not going to take over the world as there's too much legacy code using the C style % formatters. IIRC isn't there also something about string templates??? I'm toying more and more with the go language. I really appreciate and rediscover the strictness I learned with Pascal. So go and use go as nobody here is stopping you. jmf -- Cheers. Mark Lawrence. -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
I wrote my first program on a PDP-8. I discovered Python at release 1.5.? Now years later... I find Python more and more unusable. As an exemple related to this topic, which summarizes a little bit the situation. I just opened my interactive interpreter and produced this: >>> for i in range(len(s)-1, -1,-1): ... '{} {}'.format(i, s[i]) ... '2 c' '1 b' '0 a' I did it so many times with a reverse/enumerate combination, I'm unable to do it again, I simply do not remember! One another really annoying aspect of Python, illustrated in my previous code: ''.format() . Was it not supposed to be *the* new formating scheme? I'm toying more and more with the go language. I really appreciate and rediscover the strictness I learned with Pascal. jmf -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On 25/09/2012 08:46, Steven D'Aprano wrote: On Tue, 25 Sep 2012 07:53:55 +0200, Thomas Rachel wrote: When learning Python, it often happend me to re-inven the wheel. But as soon as I saw the presence of something I re-wrote, I skipped my re-written version and used the built-in. And me. Not just Python either. The very first piece of code I wrote on a Linux machine was a shell script that (very badly, and even more very slowly) counted the number of files in a directory. 20 lines (if I remember correctly) to duplicate a simple: ls | wc -l It was a humbling lesson to always check what features a programming environment or language offers before reinventing the wheel with four sides. Thankfully easier in a relatively concise language like Python as opposed to (say) Java. Which reminds me, in what version of Python are we getting the singletonMap? :) -- Cheers. Mark Lawrence. -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On Tue, Sep 25, 2012 at 11:32 AM, Dwight Hutto wrote: >> By now I think we're in the DNFTT zone. >> -- > Taking a bite yourself there buddy. Hop under the bridge, and > comment...it make you a troll, and you're trying to feed yourself with > pile on comment from the rest of the under bridge dwellers. Dwight/David, may I courteously recommend and request that you refrain from posting until you've calmed down a little? You're really not doing your reputation much good. Unfortunately you're also impacting the reputation of the list/newsgroup. People will come here looking for help, and will see that people are biting and scratching at one another[1], and will turn away. And that, in turn, reflects badly on the language. It's fine to disagree with someone - that's one of the best ways to explore a problem space and turn up more information. What's not fine is the bad language and vitriol. To Paul Rubin (whose name and citation were omitted from Dwight's quoted text): My apologies, I fear I am feeding a troll here. But something needed to be said. [1] Galations 5:15, eg http://bible.cc/galatians/5-15.htm - come to think of it, the whole chapter applies fairly well here. http://www.biblegateway.com/passage/?search=Galatians+5 ChrisA -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On Tue, 25 Sep 2012 07:53:55 +0200, Thomas Rachel wrote: > When learning Python, it often happend me to re-inven the wheel. But as > soon as I saw the presence of something I re-wrote, I skipped my > re-written version and used the built-in. And me. Not just Python either. The very first piece of code I wrote on a Linux machine was a shell script that (very badly, and even more very slowly) counted the number of files in a directory. 20 lines (if I remember correctly) to duplicate a simple: ls | wc -l It was a humbling lesson to always check what features a programming environment or language offers before reinventing the wheel with four sides. -- Steven -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
> By now I think we're in the DNFTT zone. > -- Taking a bite yourself there buddy. Hop under the bridge, and comment...it make you a troll, and you're trying to feed yourself with pile on comment from the rest of the under bridge dwellers. -- Best Regards, David Hutto CEO: http://www.hitwebdevelopment.com -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
Am 25.09.2012 01:39 schrieb Dwight Hutto: It's not the simpler solution I'm referring to, it's the fact that if you're learning, then you should be able to design the built-in, not just use it. In some simpler cases you are right here. But the fact that you are able to design it doesn't necessarily mean that you should actually use your self-designed version. But what you post suggests is important as well: if using the neat fancy built-in simplifications, you should always be aware what overhead they imply. An example: Let l be a big, big list. for i in : if i in l: This looks neat and simple and doesn't look as expensive as it really is. If l is converted to a set beforehand, it nearly looks the same, but it is simpler. So even if you use builtins, be aware what they do. You don't always know all the built-ins, so the builtin is simpler, but knowing how to code it yourself is the priority of learning to code in a higher level language, which should be simpler to the user of python. When learning Python, it often happend me to re-inven the wheel. But as soon as I saw the presence of something I re-wrote, I skipped my re-written version and used the built-in. Thomas -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
alex23 writes: > To highlight the vast gulf between what you think you are and what you > actually produce. By now I think we're in the DNFTT zone. -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On Mon, Sep 24, 2012 at 8:32 PM, Littlefield, Tyler wrote: > On 9/24/2012 6:25 PM, Dwight Hutto wrote: >>> >>> To highlight the vast gulf between what you think you are and what you >>> actually produce. >> >> I produce working code, and if it works, then I don't just think...I know. >> >> Working code != good code. Just an observation. Also, I've noticed a vast >> differences between someone who can explain their answers as Alix has done >> on multiple threads you've replied to in the last 5 minutes, and someone who >> cobbles something together with "your variable isn't being shown right I might have mispoke, forgive me for knowing several languages,and getting a little class syntax wrong,. It's called computer science and interdisciplinary study you dumb fucking double digit IQ'd twit. >> because there's no self.a," which actually really makes no sense at all. That was in a class scenario >> Just my $0.02. > > > -- > Take care, > Ty > http://tds-solutions.net > The aspen project: a barebones light-weight mud engine: > http://code.google.com/p/aspenmud > He that will not reason is a bigot; he that cannot reason is a fool; he that > dares not reason is a slave. > > -- > http://mail.python.org/mailman/listinfo/python-list -- Best Regards, David Hutto CEO: http://www.hitwebdevelopment.com -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On 9/24/2012 6:25 PM, Dwight Hutto wrote: To highlight the vast gulf between what you think you are and what you actually produce. I produce working code, and if it works, then I don't just think...I know. Working code != good code. Just an observation. Also, I've noticed a vast differences between someone who can explain their answers as Alix has done on multiple threads you've replied to in the last 5 minutes, and someone who cobbles something together with "your variable isn't being shown right because there's no self.a," which actually really makes no sense at all. Just my $0.02. -- Take care, Ty http://tds-solutions.net The aspen project: a barebones light-weight mud engine: http://code.google.com/p/aspenmud He that will not reason is a bigot; he that cannot reason is a fool; he that dares not reason is a slave. -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On 25 September 2012 01:17, Dwight Hutto wrote: > > Is the animated GIF on your website under 60MB yet? > yeah a command line called convert, and taking out a few jpegs used to > convert, and I can reduce it to any size, what's the fucking point of > that question other than ignorant rhetoric, that you know is easily > fixable? Calm down! I don't want to read you to abusing and baiting each other. If you do both mutually consent to continuing this conversation then do it off list. -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
> To highlight the vast gulf between what you think you are and what you > actually produce. I produce working code, and if it works, then I don't just think...I know. -- Best Regards, David Hutto CEO: http://www.hitwebdevelopment.com -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
> Is the animated GIF on your website under 60MB yet? yeah a command line called convert, and taking out a few jpegs used to convert, and I can reduce it to any size, what's the fucking point of that question other than ignorant rhetoric, that you know is easily fixable? -- Best Regards, David Hutto CEO: http://www.hitwebdevelopment.com -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On Sep 25, 10:18 am, Dwight Hutto wrote: > what's the fucking point of that question To highlight the vast gulf between what you think you are and what you actually produce. -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On Sep 25, 9:49 am, Dwight Hutto wrote: > Rolling> your own version of an existing function from scratch is _not_ the > > "professional" approach. > > Yes it is, if you don't know the builtin, and everyone has memory flaws. Let me break this down for you in simple terms. Code represents experience. Code that is considered important enough to be in the standard library or as a built-in is something that encapsulates a _lot_ of experience over time. You in your naive approach to re-implement will _never capture that experience_. You'll miss the edge cases that were already addressed. You'll over- or under- extend the metaphor in ways the original doesn't. And the first thing any experienced programmer would do when they encountered your code is _refactor it to use the built-in_. > Dude, you know jack shit, so go shovel this bullshit somewhere else, > where people aren't intelligent enough to read the rest of my posts > CEO: http://www.hitwebdevelopment.com Is the animated GIF on your website under 60MB yet? -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
Propaganda over... -- Best Regards, David Hutto CEO: http://www.hitwebdevelopment.com -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
>> Well if you're learning then the builtin might be more like how we >> answer students questions here, than those doing work. > > STOP SAYING THIS NONSENSE. > > Using a pre-defined function is _not_ the "student" approach. What are talking about, I suggested they roll there own in several responses this week. Rolling > your own version of an existing function from scratch is _not_ the > "professional" approach. Yes it is, if you don't know the builtin, and everyone has memory flaws. > If you're unable to realise this, then please stop dispensing advice > here like you know something. Dude, you know jack shit, so go shovel this bullshit somewhere else, where people aren't intelligent enough to read the rest of my posts -- Best Regards, David Hutto CEO: http://www.hitwebdevelopment.com -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On Sep 25, 9:39 am, Dwight Hutto wrote: > It's not the simpler solution I'm referring to, it's the fact that if > you're learning, then you should be able to design the built-in, not > just use it. Garbage. I don't need to be able to build a SQLAlchemy to use it. I don't need to be able to build an XML parser to use one. The whole goddamn point of abstractions is to _ease the cognitive load_ in building a complex system. > You don't always know all the built-ins, so the builtin is simpler, > but knowing how to code it yourself is the priority of learning to > code in a higher level language, which should be simpler to the user > of python. "Higher level" means, in part, not _having to give a shit_ about the sort of low level coding you're obsessed with. If it rocks your world to declare your own index pointer and increment it on each pass of a loop, knock yourself out. Just accept that others will criticise your code for being "unpythonic". Why even use the language if you're not prepared to _use_ the language...and that means _more than the syntax_. It extends to the standard library and through to the entire ecosystem that has developed around it. People are drawn to Python to get shit done, not to spend pointless time in recreating every wheel. -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On Sep 25, 8:26 am, Dwight Hutto wrote: > It's a function usage. Not to be too serious, there are usually > simpler solutions, and built in functions. `enumerate` _is_ a built-in function. Please provide an example of a "simpler solution". It's not the simpler solution I'm referring to, it's the fact that if you're learning, then you should be able to design the built-in, not just use it. You don't always know all the built-ins, so the builtin is simpler, but knowing how to code it yourself is the priority of learning to code in a higher level language, which should be simpler to the user of python. -- Best Regards, David Hutto CEO: http://www.hitwebdevelopment.com -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On Sep 25, 8:58 am, Dwight Hutto wrote: > Well if you're learning then the builtin might be more like how we > answer students questions here, than those doing work. STOP SAYING THIS NONSENSE. Using a pre-defined function is _not_ the "student" approach. Rolling your own version of an existing function from scratch is _not_ the "professional" approach. If you're unable to realise this, then please stop dispensing advice here like you know something. -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
> *How* would one implement this better, more simply (for the user, not the > implementator) or in a more readable manner? Chose *any* one of those. Well if you're learning then the builtin might be more like how we answer students questions here, than those doing work. Write out the algorithmic function, and if you find one you can stuff a few parameters in fine, but you still now how to do it by yourself algorithmically. -- Best Regards, David Hutto CEO: http://www.hitwebdevelopment.com -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On 24 September 2012 23:26, Dwight Hutto wrote: > On Mon, Sep 24, 2012 at 6:09 PM, Ethan Furman wrote: > > jimbo1qaz wrote: > >> > >> On Sunday, September 23, 2012 9:36:19 AM UTC-7, jimbo1qaz wrote: > >>> > >>> Am I missing something obvious, or do I have to manually put in a > counter > >>> in the for loops? That's a very basic request, but I couldn't find > anything > >>> in the documentation. > >> > >> > >> Ya, they should really give a better way, but for now, enumerate works > >> pretty well. > > > > > > ROFLOL!! > > > > I look forward to the day when you look back on that statement and think, > > "Wow, I've come a long way!" > > > > It's a function usage. Not to be too serious, there are usually > simpler solutions, and built in functions. > > But you usually sticks with what works, and seems timely in return of > data output > This is not a criticism, but actual curiosity. *How* would one implement this better, more simply (for the user, not the implementator) or in a more readable manner? Chose *any* one of those. -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On Mon, Sep 24, 2012 at 6:09 PM, Ethan Furman wrote: > jimbo1qaz wrote: >> >> On Sunday, September 23, 2012 9:36:19 AM UTC-7, jimbo1qaz wrote: >>> >>> Am I missing something obvious, or do I have to manually put in a counter >>> in the for loops? That's a very basic request, but I couldn't find anything >>> in the documentation. >> >> >> Ya, they should really give a better way, but for now, enumerate works >> pretty well. > > > ROFLOL!! > > I look forward to the day when you look back on that statement and think, > "Wow, I've come a long way!" > It's a function usage. Not to be too serious, there are usually simpler solutions, and built in functions. But you usually sticks with what works, and seems timely in return of data output -- Best Regards, David Hutto CEO: http://www.hitwebdevelopment.com -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
jimbo1qaz wrote: On Sunday, September 23, 2012 9:36:19 AM UTC-7, jimbo1qaz wrote: Am I missing something obvious, or do I have to manually put in a counter in the for loops? That's a very basic request, but I couldn't find anything in the documentation. Ya, they should really give a better way, but for now, enumerate works pretty well. ROFLOL!! I look forward to the day when you look back on that statement and think, "Wow, I've come a long way!" ~Ethan~ -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On 24/09/2012 01:05, Tim Chase wrote: On 09/23/12 18:52, Alec Taylor wrote: You can always use a counter if you don't like our fancy for-each loops; foolist = [1,24,24,234,23,423,4] for i in xrange(len(foolist)): print foolist[i] http://www.seas.upenn.edu/~lignos/py_antipatterns.html The first one on the list of anti-patterns is doing exactly this. Just don't. Ewww. Inefficient, ugly, and harder to read. Part of learning to write in Python is, well, learning to write *Python*, not {C,C++,Java,PHP}-in-Python. -tkc Maybe my mind is rather more warped than I thought it was, but my first impression was that foolist was a play on foolish. I also like the anti-pattern on the link namely:- for (index, value) in enumerate(alist): print index, value Fancy wasting time, money and effort typing those unnecessary round brackets. -- Cheers. Mark Lawrence. -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On 09/23/12 18:52, Alec Taylor wrote: > You can always use a counter if you don't like our fancy for-each loops; > > foolist = [1,24,24,234,23,423,4] > for i in xrange(len(foolist)): > print foolist[i] http://www.seas.upenn.edu/~lignos/py_antipatterns.html The first one on the list of anti-patterns is doing exactly this. Just don't. Ewww. Inefficient, ugly, and harder to read. Part of learning to write in Python is, well, learning to write *Python*, not {C,C++,Java,PHP}-in-Python. -tkc -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
You can always use a counter if you don't like our fancy for-each loops; foolist = [1,24,24,234,23,423,4] for i in xrange(len(foolist)): print foolist[i] On Mon, Sep 24, 2012 at 9:29 AM, Tim Chase wrote: > On 09/23/12 17:54, Steven D'Aprano wrote: > > On Sun, 23 Sep 2012 10:45:53 -0700, jimbo1qaz wrote: > >> On Sunday, September 23, 2012 9:36:19 AM UTC-7, jimbo1qaz wrote: > >>> Am I missing something obvious, or do I have to manually put in a > >>> counter in the for loops? That's a very basic request, but I couldn't > >>> find anything in the documentation. > >> > >> Ya, they should really give a better way, but for now, enumerate works > >> pretty well. > > > > Define "a better way". What did you have in mind that would work better? > > I can only imagine jimbo1qaz intended "a more C-like way". blech. > > I **far** prefer The Python Way™. The vast majority of the time, > I'm looping over some iterable where indices would only get in the > way of readability. Tuple-unpacking the results of enumerate() is > an elegant way of getting both the items+indices on the seldom > occasion I need the index too (though I'm minorly miffed that > enumerate()'s starting-offset wasn't back-ported into earlier 2.x > versions and have had to code around it for 1-based indexing; either > extra "+1"s or whip up my own simple enumerate() generator). > > -tkc > > > -- > http://mail.python.org/mailman/listinfo/python-list > -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On 09/23/12 17:54, Steven D'Aprano wrote: > On Sun, 23 Sep 2012 10:45:53 -0700, jimbo1qaz wrote: >> On Sunday, September 23, 2012 9:36:19 AM UTC-7, jimbo1qaz wrote: >>> Am I missing something obvious, or do I have to manually put in a >>> counter in the for loops? That's a very basic request, but I couldn't >>> find anything in the documentation. >> >> Ya, they should really give a better way, but for now, enumerate works >> pretty well. > > Define "a better way". What did you have in mind that would work better? I can only imagine jimbo1qaz intended "a more C-like way". blech. I **far** prefer The Python Way™. The vast majority of the time, I'm looping over some iterable where indices would only get in the way of readability. Tuple-unpacking the results of enumerate() is an elegant way of getting both the items+indices on the seldom occasion I need the index too (though I'm minorly miffed that enumerate()'s starting-offset wasn't back-ported into earlier 2.x versions and have had to code around it for 1-based indexing; either extra "+1"s or whip up my own simple enumerate() generator). -tkc -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On Sun, 23 Sep 2012 10:45:53 -0700, jimbo1qaz wrote: > On Sunday, September 23, 2012 9:36:19 AM UTC-7, jimbo1qaz wrote: >> Am I missing something obvious, or do I have to manually put in a >> counter in the for loops? That's a very basic request, but I couldn't >> find anything in the documentation. > > Ya, they should really give a better way, but for now, enumerate works > pretty well. Define "a better way". What did you have in mind that would work better? -- Steven -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On Sep 23, 2012 6:52 PM, "jimbo1qaz" wrote: > > On Sunday, September 23, 2012 9:36:19 AM UTC-7, jimbo1qaz wrote: > > Am I missing something obvious, or do I have to manually put in a counter in the for loops? That's a very basic request, but I couldn't find anything in the documentation. > > Ya, they should really give a better way, but for now, enumerate works pretty well. I can't tell who you're responding to here. It would make more sense if you quote from the post you're replying to. Also, maybe there is a better way. Unfortunately your post was quite vague so this is as good a response as you can hope for. Why don't you post a code snippet representing what your trying to do? Then someone can tell you a better way if there is one. Oscar -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On Sunday, September 23, 2012 9:36:19 AM UTC-7, jimbo1qaz wrote: > Am I missing something obvious, or do I have to manually put in a counter in > the for loops? That's a very basic request, but I couldn't find anything in > the documentation. Ya, they should really give a better way, but for now, enumerate works pretty well. -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On Mon, Sep 24, 2012 at 2:36 AM, jimbo1qaz wrote: > Am I missing something obvious, or do I have to manually put in a counter in > the for loops? That's a very basic request, but I couldn't find anything in > the documentation. You mean, if you want the indices as well as the values? Try the enumerate() function: my_list = ["foo", "bar", "quux"] for idx,val in enumerate(my_list): print("Element "+str(idx)+" is: "+val) ChrisA -- http://mail.python.org/mailman/listinfo/python-list
Re: For Counter Variable
On Sep 23, 2012, at 12:42 PM, jimbo1qaz wrote: > Am I missing something obvious, or do I have to manually put in a counter in > the for loops? That's a very basic request, but I couldn't find anything in > the documentation. for idx in : print (idx) i.e.. for idx in range(10): print(idx) > -- > http://mail.python.org/mailman/listinfo/python-list -- http://mail.python.org/mailman/listinfo/python-list