fl writes:
> On Sunday, May 31, 2015 at 12:59:47 PM UTC-7, Denis McMahon wrote:
>> On Sun, 31 May 2015 12:40:19 -0700, fl wrote:
>> reversed returns an iterator, not a list, so it returns the reversed
>> list of elements one at a time. You can use list() or create a list
>> from reversed and then
On Sunday, May 31, 2015 at 12:59:47 PM UTC-7, Denis McMahon wrote:
> On Sun, 31 May 2015 12:40:19 -0700, fl wrote:
> reversed returns an iterator, not a list, so it returns the reversed list
> of elements one at a time. You can use list() or create a list from
> reversed and then join the result:
On Sunday, May 31, 2015 at 4:23:19 PM UTC-7, Tim Delaney wrote:
> On 1 June 2015 at 05:40, fl wrote:
> Hi,
>
> The for statement must have a colon at the end of line e.g. a complete for
> statement and block is:
>
> for br in b:
> print br
>
> This will output the characters one per line (
On 1 June 2015 at 10:30, Mark Lawrence wrote:
> On 01/06/2015 00:23, Tim Delaney wrote:
>
>> The for statement must have a colon at the end of line e.g. a complete
>> for statement and block is:
>>
>> for br in b:
>> print br
>>
>> This will output the characters one per line (on Python 3.x)
On Sun, May 31, 2015 at 1:58 PM, Denis McMahon wrote:
> reversed returns an iterator, not a list, so it returns the reversed list
> of elements one at a time. You can use list() or create a list from
> reversed and then join the result:
>
> $ python
> Python 2.7.3 (default, Dec 18 2014, 19:10:20)
On 01/06/2015 00:23, Tim Delaney wrote:
On 1 June 2015 at 05:40, fl mailto:rxjw...@gmail.com>> wrote:
Hi,
I have a string b='1234'. I run: br=reversed(b)
I hope that I can print out '4321' by:
for br in b
but it complains:
SyntaxError: invalid syntax
Any time you ge
On 1 June 2015 at 05:40, fl wrote:
> Hi,
>
> I have a string b='1234'. I run: br=reversed(b)
>
> I hope that I can print out '4321' by:
>
> for br in b
>
> but it complains:
> SyntaxError: invalid syntax
>
Any time you get a SyntaxError, it means that you have coded something
which does not matc
On Sun, 31 May 2015 12:40:19 -0700 (PDT), fl wrote:
> 2. If reversed() is wrong the my purpose, what method can do it? i.e. '4321'
> out.
Try using slices:
>>> b='1234'
>>> b[::-1]
'4321'
https://docs.python.org/2/whatsnew/2.3.html#extended-slices
--
https://mail.python.org/mailman/listinfo/py
On Sun, 31 May 2015 12:40:19 -0700, fl wrote:
> Hi,
>
> I have a string b='1234'. I run: br=reversed(b)
>
> I hope that I can print out '4321' by:
>
> for br in b
>
> but it complains:
> SyntaxError: invalid syntax
>
>
> My questi
Hi,
I have a string b='1234'. I run: br=reversed(b)
I hope that I can print out '4321' by:
for br in b
but it complains:
SyntaxError: invalid syntax
My questions:
1. What use for reversed(). I do not find an example on web.
2. If reversed() is wrong the my purpose, w
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