On 23/08/2014 1:17 AM, Steven D'Aprano wrote:
Luofeiyu, you are getting stuck on basic questions. Before working with
advanced features like properties, you should learn the simply features.
Has luofeiyu ever actually acknowledged any such comment or request
people have made? I see we've given
On 24/08/2014 7:14 PM, Robert Kern wrote:
On 2014-08-22 01:26, Chris Angelico wrote:
Every time Cython gets discussed, I get a renewed desire to learn it.
Trouble is, I don't have any project that calls for it - there's
nothing I'm desperately wanting to do that involves both Python and
C/C++. A
On 8/24/2014 10:57 PM, Sam Fourman Jr. wrote:
my initial reason for even looking at GO, was because, I noticed that if
I wanted to move my largest clients app from Python 2.x to 3.x it was
almost a rewrite.
idlelib comprises about 60 .py files. The 2.7 versus 3.4 versions are
perhaps 99%
I have to read a RTSP stream in my program and return network status while
doing so.
Can anybody guide me through it? I have searched online, there are few
repos on github, gstreamer python binding and others. Which one is better?
Best Regards,
Akshay Verma.
--
https://mail.python.org/mailman/li
On Mon, Aug 25, 2014 at 1:27 PM, Sam Fourman Jr. wrote:
> I remember doing some browsing around, and the pooco people that make jinja2
> were not fans of python3(I forget the blog post), I got scared because a
> very large portion of my income was based on a single client... So since we
> were hav
On Sun, Aug 24, 2014 at 10:07 PM, Chris Angelico wrote:
> On Mon, Aug 25, 2014 at 12:57 PM, Sam Fourman Jr.
> wrote:
> > my initial reason for even looking at GO, was because, I noticed that if
> I
> > wanted to move my largest clients app from Python 2.x to 3.x it was
> almost a
> > rewrite
Cleo Drakos wrote:
> Thanks for your response.
>
> The IDL code reads the given binary file, and prints out the data inside
> it. The binary file structure is provided using the variable 'data' in the
> IDL code. Then it print the only required data that in side the 'data
> that is precip.
>
>
On Mon, Aug 25, 2014 at 12:57 PM, Sam Fourman Jr. wrote:
> my initial reason for even looking at GO, was because, I noticed that if I
> wanted to move my largest clients app from Python 2.x to 3.x it was almost a
> rewrite. and then when I noticed the libraries for python 3.x were
> limited, a
On Mon, Aug 25, 2014 at 12:51 PM, Steven D'Aprano
wrote:
> Chris Angelico wrote:
>
>> I love this list. We can go off on a ridiculously long tangent, simply
>> because I said that it's only *usually* best to put imports at the top
>> of the file. We all agree that it normally is indeed best to hoi
On Sun, Aug 24, 2014 at 9:36 PM, Rodrick Brown
wrote:
> I spent a few weeks looking at Go and have to say you can see a lot of
> Python's influence in Go, however my question to this list for others who
> are doing real work with Go and Python have you encountered any scenarios
> in which Go outm
Chris Angelico wrote:
> I love this list. We can go off on a ridiculously long tangent, simply
> because I said that it's only *usually* best to put imports at the top
> of the file. We all agree that it normally is indeed best to hoist
> them, and here we are, arguing over measurement methods on
I spent a few weeks looking at Go and have to say you can see a lot of
Python's influence in Go, however my question to this list for others who
are doing real work with Go and Python have you encountered any scenarios
in which Go outmatched Python in terms of elegance or performance?
--RB
--
htt
On Mon, Aug 25, 2014 at 10:04 AM, Everything You Need To Know
wrote:
> *** Please do not respond, I would like to see this thread dissapear and
> reintroduce myself in 4 weeks!
Just so you know, asking people to not respond almost never works. :)
On the flip side, asking for responses often doe
On Mon, Aug 25, 2014 at 12:16 PM, Steven D'Aprano
wrote:
> Joshua Landau wrote:
>
>
> python -c "import sys; print('math' in sys.modules)"
>> False
>>
>> An even easier check:
>>
> python -c "import time; a = time.time(); import math; b = time.time();
> print(b-a)"
>> 0.000601291656494
Joshua Landau wrote:
python -c "import sys; print('math' in sys.modules)"
> False
>
> An even easier check:
>
python -c "import time; a = time.time(); import math; b = time.time();
print(b-a)"
> 0.0006012916564941406
>
python -c "import math, time; a = time.time(); import m
On Aug 24, 2014, at 7:18 PM, Terry Reedy wrote:
> For Sunday, Aug 24, 2014.
> http://www.dilbert.com/dyn/str_strip/0//000/20/2/5000/500/225504/225504.strip.sunday.gif
> —
And at the risk of straying a bit OT, here is what Dilbert should have pointed
his boss at wrt s
> eyntk:
>
> I have a certain affection for your videos. I'm not sure they are
> useful to all, but maybe interesting to some. Kudos to all who try to
> spread their interest and knowledge. But this is a tough and very
> fair and generous crowd here I believe. Its probably better to listen
>
For Sunday, Aug 24, 2014.
http://www.dilbert.com/dyn/str_strip/0//000/20/2/5000/500/225504/225504.strip.sunday.gif
--
Terry Jan Reedy
--
https://mail.python.org/mailman/listinfo/python-list
On Sun, 24 Aug 2014 14:24:19 -0700, Larry Hudson
wrote:
>On 08/24/2014 08:12 AM, Seymore4Head wrote:
>[snip]
>> I almost moved, but I was looking at the print out again for this one:
>> print('%3d $%-13.2f $%-14.2f' % (count, payment, balance))
>>
>> I can't understand why the $%-13.2f is pushed
On 08/24/2014 08:12 AM, Seymore4Head wrote:
[snip]
I almost moved, but I was looking at the print out again for this one:
print('%3d $%-13.2f $%-14.2f' % (count, payment, balance))
I can't understand why the $%-13.2f is pushed against the first
column, but the $%-14.2f is not. It seems like the
On 24 August 2014 20:40, Ian Kelly wrote:
> That's the same check I posted, just using the in operator instead of a
> straight lookup and raising an error.
I think I need to take a break from the internet. This is the second
time in as many threads that I've responded with what I'm commenting
on.
Hello!
I'm happy to announce that Pylint 1.3.1 and Astroid 1.2.1 were
released. These releases include some bugfixes with the new string
formatting checker and a couple of crash fixes. Please note that
Pylint 1.3.X is the last version of Pylint which supports Python 2.5
and 2.6.
Enjoy!
--
https
On Sun, Aug 24, 2014 at 1:29 PM, Joshua Landau wrote:
>
> On 24 August 2014 20:25, Joshua Landau wrote:
> > On 24 August 2014 20:19, Ian Kelly wrote:
> >> On Sun, Aug 24, 2014 at 1:17 PM, Ian Kelly
wrote:
> >>> On Sun, Aug 24, 2014 at 1:12 PM, Joshua Landau
wrote:
> >>> > Is math not already i
On Sun, Aug 24, 2014 at 1:25 PM, Joshua Landau wrote:
> On 24 August 2014 20:19, Ian Kelly wrote:
> > On Sun, Aug 24, 2014 at 1:17 PM, Ian Kelly
> wrote:
> >>
> >> On Sun, Aug 24, 2014 at 1:12 PM, Joshua Landau
> wrote:
> >> > Is math not already imported by start-up?
> >>
> >> Why would it be
On 24 August 2014 20:25, Joshua Landau wrote:
> On 24 August 2014 20:19, Ian Kelly wrote:
>> On Sun, Aug 24, 2014 at 1:17 PM, Ian Kelly wrote:
>>> On Sun, Aug 24, 2014 at 1:12 PM, Joshua Landau wrote:
>>> > Is math not already imported by start-up?
>
> I don't mean into the global namespace, bu
On 08/24/2014 03:17 AM, Heinz Schmitz wrote:
> Don't forget to mention the hardware requirements for 14.04.
> Me thinks that a single core CPU and a medium class graphics
> card won't make the user happy with it.
> Wouldn't it be friendly to the resources of our world if at least
> some software
On 24 August 2014 20:19, Ian Kelly wrote:
> On Sun, Aug 24, 2014 at 1:17 PM, Ian Kelly wrote:
>>
>> On Sun, Aug 24, 2014 at 1:12 PM, Joshua Landau wrote:
>> > Is math not already imported by start-up?
>>
>> Why would it be?
>
> It's easy to check, by the way:
>
> $ python -c "import sys; print(s
On 23 August 2014 22:55, Rustom Mody wrote:
> On Sunday, August 24, 2014 2:27:56 AM UTC+5:30, Joshua Landau wrote:
>
>> Ay, so is any editor with an API. I use Sublime mostly because it's
>> pretty, fast and has a Python-based API. The only actual feature it
>> has that some others don't is multip
On Sun, Aug 24, 2014 at 1:17 PM, Ian Kelly wrote:
>
> On Sun, Aug 24, 2014 at 1:12 PM, Joshua Landau wrote:
> > Is math not already imported by start-up?
>
> Why would it be?
It's easy to check, by the way:
$ python -c "import sys; print(sys.modules['math'])"
Traceback (most recent call last):
On Sun, Aug 24, 2014 at 1:12 PM, Joshua Landau wrote:
> Is math not already imported by start-up?
Why would it be?
--
https://mail.python.org/mailman/listinfo/python-list
On 23 August 2014 23:53, Chris Angelico wrote:
> On Sun, Aug 24, 2014 at 8:47 AM, Joshua Landau wrote:
>> On 23 August 2014 23:31, Chris Angelico wrote:
>>> I'd say "never" is too strong (there are times when it's right to put
>>> an import inside a function), but yes, in this case it should rea
On 08/24/2014 08:38 AM, Cleo Drakos wrote:
Here is IDL code:
|pro read_binary_file
file= "3B42RT.2014010318.7.bin"
num_lon= 1440
num_lat= 480
data= {header: bytarr(num_lon*2), precip: intarr(num_lon,num_lat),
precip_error: intarr(num_lon,num_lat), $
source_of_estimate: byt
Here is IDL code:
pro read_binary_file
file = "3B42RT.2014010318.7.bin"
num_lon = 1440
num_lat = 480
data = {header: bytarr(num_lon*2), precip: intarr(num_lon,num_lat),
precip_error: intarr(num_lon,num_lat), $
source_of_estimate: bytarr(num_lon,num_lat), precip_uncal:
intarr(num_lon,num_l
On Sun, 24 Aug 2014 00:04:29 -0700, Larry Hudson
wrote:
>On 08/23/2014 02:13 PM, Seymore4Head wrote:
>> On Sat, 23 Aug 2014 13:47:20 -0400, Seymore4Head
>>
>> I found this function that I will be saving for later.
>> def make_it_money(number):
>> import math
>> return '$' + str(format(m
On Sun, 24 Aug 2014 00:04:29 -0700, Larry Hudson
wrote:
>On 08/23/2014 02:13 PM, Seymore4Head wrote:
>> On Sat, 23 Aug 2014 13:47:20 -0400, Seymore4Head
>>
>> I found this function that I will be saving for later.
>> def make_it_money(number):
>> import math
>> return '$' + str(format(m
Le 23/08/2014 16:21, Chris Angelico a écrit :
On Sun, Aug 24, 2014 at 12:02 AM, Ian Kelly wrote:
I don't know how fast lilypond is, but perhaps one could write an editor
that wraps lilypond and invokes it in realtime to show the output in an
adjacent panel, perhaps with a brief delay when the u
Michael Torrie wrote:
>You could try Ubuntu 14.04.
Don't forget to mention the hardware requirements for 14.04.
Me thinks that a single core CPU and a medium class graphics
card won't make the user happy with it.
Wouldn't it be friendly to the resources of our world if at least
some software wa
On 2014-08-22 01:26, Chris Angelico wrote:
On Fri, Aug 22, 2014 at 4:05 AM, Joseph Martinot-Lagarde
wrote:
For information, Cython works with C++ now:
http://docs.cython.org/src/userguide/wrapping_CPlusPlus.html.
Now isn't that cool!
Every time Cython gets discussed, I get a renewed desire t
luofeiyu wrote:
> let me paste it again to make my question more clear:
>
> >>>c2.d
> __get__() is called <__main__.C2 object at 0x0297BE10>
>
> <__main__.C object at 0x0297BBA8>
You have an instance c2. You do an attribute lookup on d, which is a
descriptor, so d
Hey I bought a raspberry pi, a bread board and all this electronics stuff and i
really enjoy programming stuff in python and i have had a decent of practise
with python. I really wont to get into making things with electronics(i have
had a lot of practise with soldering as well) and then program
On 08/23/2014 02:13 PM, Seymore4Head wrote:
On Sat, 23 Aug 2014 13:47:20 -0400, Seymore4Head
I found this function that I will be saving for later.
def make_it_money(number):
import math
return '$' + str(format(math.floor(number * 100) / 100, ',.2f'))
(I still need more practice to fi
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