Thanks so much! All of methods works!
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On Sun, 22 May 2016 06:48 am, Erik wrote:
> Let me tell you a story ;) Back in the mid-to-late
> 1980s I worked with C compilers on hardware that could take several
> minutes to compile even a fairly trivial program. They errored on
> syntactically incorrect code and happily compiled syntacticall
On Sat, May 21, 2016, 4:52 PM Erik wrote:
> So I guess my question is perhaps whether Python compilers should start
> to go down the same path that C compilers did 30 years ago (by starting
> to include some linter functionality)
>
Well, there's that whole optional type hints thing. You should b
On 21/05/16 11:39, Steven D'Aprano wrote:
Just for the record, that's not my mental model *now*.
Sure. And I should have written "one's mental model" - the model of
anyone writing that code (not you personally) who thought the same at
the time.
It took me a long time to work out what for..
On Sat, May 21, 2016, at 12:54, Peter Otten wrote:
> It's not your fault, there's an odd quirk in the library: you have to
> keep a reference of the PhotoImage instance around to prevent the
> image from being garbage-collected.
Just out of curiosity, why is this a "quirk" and not a bug? Why isn't
On 5/21/2016 12:54 PM, Peter Otten wrote:
sweating_...@yahoo.com wrote:
I am working on an image project, and I can display my image in main(). I
mean, I can load my image in my main(). Needless, it is awkward. I am trying
to load my image with a function, but got an empty image window popped
On 05/21/2016 08:22 AM, sweating_...@yahoo.com wrote:
Hi All,
I am working on an image project, and I can display my image in main(). I mean,
I can load my image in my main(). Needless, it is awkward. I am trying to load
my image with a function, but got an empty image window popped up, no im
Good day, all.
I need help using the Python bindings for GPSD. Specifically, I would
like to take a latitude reading, put it in a variable and use it later.
The problem is that every example I see involves constantly taking
changing readings. That part I have working for myself by following
On Sat, 21 May 2016 08:22:41 -0700 (PDT), sweating_...@yahoo.com wrote:
>
> I am working on an image project, and I can display my image in
> main(). I mean, I can load my image in my main(). Needless, it is
> awkward. I am trying to load my image with a function, but got an
> empty image window po
Christopher Reimer :
> Under various proposals in the U.S., everyone will soon learn how to
> program and/or become a computer scientist. Won't be long before some
> snotty-nosed brat graduates from preschool, takes a look at your code,
> and poops in his diapers. He will then dips his finger into
sweating_...@yahoo.com wrote:
> I am working on an image project, and I can display my image in main(). I
mean, I can load my image in my main(). Needless, it is awkward. I am trying
to load my image with a function, but got an empty image window popped up,
no image content loaded. Please take
On 5/21/2016 3:05 AM, Steven D'Aprano wrote:
On Sat, 21 May 2016 03:18 pm, Rustom Mody wrote:
Given that for the most part, most of us are horribly uneducated [
http://www.creativitypost.com/education/9_elephants_in_the_classroom_that_should_unsettle_us
]
how do we go about correcting our wr
On 5/21/2016 1:52 AM, Dirk Bächle wrote:
Hi Christopher,
On 20.05.2016 20:50, Christopher Reimer wrote:
Greetings,
My chess engine has a Piece class with the following methods that use
the @property decorator to read and write the position value.
slightly off topic: is your chess engine a
Hi All,
I am working on an image project, and I can display my image in main(). I mean,
I can load my image in my main(). Needless, it is awkward. I am trying to load
my image with a function, but got an empty image window popped up, no image
content loaded. Please take a look at code:
rom
On 2016-05-21, Ian Kelly wrote:
> On Sat, May 21, 2016 at 5:26 AM, Steven D'Aprano wrote:
>
>> Does anyone know of other languages that include the same feature?
>> It's very rare for Python to innovate in language features.
>>
>> (I wonder if it came from ABC?)
>
> According to Raymond Hettinger
On Sat, May 21, 2016 at 5:26 AM, Steven D'Aprano wrote:
> Does anyone know of other languages that include the same feature? It's very
> rare for Python to innovate in language features.
>
> (I wonder if it came from ABC?)
According to Raymond Hettinger starting at about 15:50 in this video:
htt
Hi Christopher,
On 20.05.2016 20:50, Christopher Reimer wrote:
Greetings,
My chess engine has a Piece class with the following methods that use
the @property decorator to read and write the position value.
slightly off topic: is your chess engine available in a public repo somewhere? I think
On Sat, 21 May 2016 09:57 am, Dennis Lee Bieber wrote:
> On Fri, 20 May 2016 11:55:34 - (UTC), Jon Ribbens
> declaimed the following:
>
>>
>>I would find that very confusing. "then:" makes it sound like
>>executing that block is the usual case, when in practice it is
>>usually the exception
On Sat, 21 May 2016 04:03 pm, Marko Rauhamaa wrote:
> theh...@gmail.com:
>
>> You seem to have missed the point. Nobody is suggesting, I don't
>> believe, that all of a language should be intuitive. Rather that if
>> any part of it is unnecessarily counter-intuitive, it may be worth
>> looking fo
On Sat, May 21, 2016 at 8:55 PM, Steven D'Aprano wrote:
> I think we agree that it's not the compiler's job to enforce good coding
> standards.
Yep. I believe we are in (possibly belligerent) agreement.
ChrisA
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On Sat, 21 May 2016 08:08 pm, Chris Angelico wrote:
> On Sat, May 21, 2016 at 7:56 PM, Steven D'Aprano
> wrote:
>> On Sat, 21 May 2016 02:01 pm, Chris Angelico wrote:
>>
>>> On Sat, May 21, 2016 at 1:50 PM, Steven D'Aprano
>>> wrote:
>>
Would you classify the second line here:
pri
On Sat, 21 May 2016 05:20 pm, Erik wrote:
> On 20/05/16 01:06, Steven D'Aprano wrote:
>
>> In my experience, some people (including me) misunderstand "for...else"
>> to mean that the else block runs if the for block *doesn't*. It took me
>> the longest time to understand why this didn't work as I
On Sat, 21 May 2016 03:18 pm, Rustom Mody wrote:
> Given that for the most part, most of us are horribly uneducated [
>
http://www.creativitypost.com/education/9_elephants_in_the_classroom_that_should_unsettle_us
> ]
> how do we go about correcting our wrong primacies?
An interesting article, bu
On Sat, May 21, 2016 at 7:56 PM, Steven D'Aprano wrote:
> On Sat, 21 May 2016 02:01 pm, Chris Angelico wrote:
>
>> On Sat, May 21, 2016 at 1:50 PM, Steven D'Aprano
>> wrote:
>
>>> Would you classify the second line here:
>>>
>>> print("Hello World!")
>>> pass
>>>
>>>
>>> as a bug? What exactly wo
We are excited to announce a complete PyData (http://pydata.org/)
track at EuroPython 2016 in Bilbao, Basque Country, Spain, from July
14-24.
*** PyData EuroPython 2016 ***
https://ep2016.europython.eu/en/events/pydata/
The PyData track will be part of the EuroPy
On Sat, 21 May 2016 02:01 pm, Chris Angelico wrote:
> On Sat, May 21, 2016 at 1:50 PM, Steven D'Aprano
> wrote:
>> Would you classify the second line here:
>>
>> print("Hello World!")
>> pass
>>
>>
>> as a bug? What exactly would your bug report be? "pass statement does
>> nothing, as expected.
On Sat, May 21, 2016 at 7:14 PM, Peter Otten <__pete...@web.de> wrote:
> bhagyadhar sahoo wrote:
>
>> i have downloaded the software from your site..
>> but while installing it shows some problem ..
>> plz help me out..or let me know how can i get the solution,.. i am waiting
>> for ur replay
>
> W
bhagyadhar sahoo wrote:
> i have downloaded the software from your site..
> but while installing it shows some problem ..
> plz help me out..or let me know how can i get the solution,.. i am waiting
> for ur replay
We are sorry, your operating system is no longer supported by current
versions of
On 21/05/2016 08:55, bhagyadhar sahoo wrote:
i have downloaded the software from your site..
but while installing it shows some problem ..
plz help me out..or let me know how can i get the solution,.. i am waiting
for ur replay
thanks
bhagya
We don't know which web site you are talking about.
Erik :
> On 20/05/16 01:06, Steven D'Aprano wrote:
>> In my experience, some people (including me) misunderstand
>> "for...else" to mean that the else block runs if the for block
>> *doesn't*. It took me the longest time to understand why this didn't
>> work as I expected:
>>
>> for x in seq:
>>
i have downloaded the software from your site..
but while installing it shows some problem ..
plz help me out..or let me know how can i get the solution,.. i am waiting
for ur replay
thanks
bhagya
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Make a quick experiment under version 3.4.4 through this simple "tool" Chris
had provided, now I know how the unicode string was stored in memory:-)
>>> s1 = '\x80abc'
>>> s1
'\x80abc'
>>> len(s1)
4
>>> sys.getsizeof(s1)
41
>>> s1ptr = ctypes.cast(id(s1), ctypes.POINTER(ctypes.c_uint8))
>>> bytes
On Sat, May 21, 2016 at 5:20 PM, Erik wrote:
> On 20/05/16 01:06, Steven D'Aprano wrote:
>
>> In my experience, some people (including me) misunderstand "for...else" to
>> mean that the else block runs if the for block *doesn't*. It took me the
>> longest time to understand why this didn't work as
On 20/05/16 01:06, Steven D'Aprano wrote:
In my experience, some people (including me) misunderstand "for...else" to
mean that the else block runs if the for block *doesn't*. It took me the
longest time to understand why this didn't work as I expected:
for x in seq:
pass
else:
print("
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