Random832 :
> base64 characters are *characters*, not *bytes*
Ok, I ran into the same surprise just two days ago. But is this a big
deal?
Marko
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https://mail.python.org/mailman/listinfo/python-list
On Mon, Jun 13, 2016, at 01:16, Steven D'Aprano wrote:
> Suppose instead it returned the Unicode string 'AUERFg=='. That's all
> well and good, but what are you going to do with it? You can't
> transmit it over a serial cable, because that almost surely is going
> to expect bytes, so you have to en
On Mon, 13 Jun 2016 01:20 pm, Random832 wrote:
> On Sun, Jun 12, 2016, at 22:22, Steven D'Aprano wrote:
>> That's because base64 is a bytes-to-bytes transformation. It has
>> nothing to do with unicode encodings.
>
> Nonsense. base64 is a binary-to-text encoding scheme. The output range
> is spec
meInvent bbird writes:
> once a nested list have a word "node" then true else false
>
> def search(current_item):
> if isinstance(current_item, list):
> if len(current_item)==4:
> if [item for item in current_item if item[4] == "node"] != []:
> return True
Hello there.
I'm trying to override methods inherited from a superclass by methods defined
in a mixin class.
Here's an sscce:
https://bpaste.net/show/6c7d8d590658 (never expires)
I've had problems finding the proper way to do that, since at first the base
class wasn't to the right and I've assu
On Monday, June 13, 2016 at 7:42:25 AM UTC+5:30, Steven D'Aprano wrote:
> On Mon, 13 Jun 2016 04:44 am, Michael Selik wrote:
>
> > On Sun, Jun 12, 2016 at 6:11 AM Steven D'Aprano wrote:
> >
> >> - run the for block
> >> - THEN unconditionally run the "else" block
> >>
> >
> > Saying "unconditio
Python 2.7.12 release candidate 1 is now available for download. This is
a preview release of the next bugfix release in the Python 2.7.x series.
Assuming no horrible regressions are located, a final release will
follow in two weeks.
Downloads for 2.7.12rc1 can be found python.org:
https://www
once a nested list have a word "node" then true else false
def search(current_item):
if isinstance(current_item, list):
if len(current_item)==4:
if [item for item in current_item if item[4] == "node"] != []:
return True
if True in [search(item) for
On Sun, Jun 12, 2016, at 22:22, Steven D'Aprano wrote:
> That's because base64 is a bytes-to-bytes transformation. It has
> nothing to do with unicode encodings.
Nonsense. base64 is a binary-to-text encoding scheme. The output range
is specifically chosen to be safe to transmit in text protocols.
On behalf of the Python development community and the Python 3.4 and
Python 3.5 release teams, I'm pleased to announce the availability of
Python 3.4.5rc1 and Python 3.5.2rc1.
Python 3.4 is now in "security fixes only" mode. This is the final
stage of support for Python 3.4. All changes ma
On Mon, 13 Jun 2016 04:56 am, Marcin Rak wrote:
> Hi to everyone.
>
> Let's say I have some binary data, be it whatever, in the 'data' variable.
> After calling the following line
>
> b64_encoded_data = base64.b64encode(data)
>
> my b64_encoded_data variables holds, would you believe it, a str
On Mon, 13 Jun 2016 04:44 am, Michael Selik wrote:
> On Sun, Jun 12, 2016 at 6:11 AM Steven D'Aprano <
> steve+comp.lang.pyt...@pearwood.info> wrote:
>
>> - run the for block
>> - THEN unconditionally run the "else" block
>>
>
> Saying "unconditionally" is a bit misleading here. As you say, it's
sudo apt-get install python-dev libatlas-base-dev gfortran
pip install yatel
Cleaning up...
Command /usr/bin/python -c "import setuptools,
tokenize;__file__='/tmp/pip_build_martin/yatel/setup.py';exec(compile(getattr(tokenize,
'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exe
my code is
https://gist.github.com/hoyeunglee/58df4c41a63a2f37e153cbdbc03c16bf
would like to apply itertools.combinations to use redis to use hard disk as
memory rather than using ram(real memory) as memory
def edge_gen(self):
# we combine haplotypes by two
for hap0, hap1 in itertools.
On Sun, Jun 12, 2016 at 3:01 PM Fillmore
wrote:
> What's my best way to achieve this?
>
What are your criteria for "best"?
> The idea is that I'll receive a bit of data, determine which tree is
> suitable for handling it, and dispatch the data to the right tree for
> further processing.
>
How
On Sun, 12 Jun 2016 08:10:27 -0700 ICT Ezy wrote:
> Pl explain with an example the following phase "Indentation cannot be
> split over multiple physical lines using backslashes; the whitespace up
> to the first backslash determines the indentation" (in 2.1.8.
> Indentation of Tutorial.)
> I want t
On 12/06/2016 20:25, Ned Batchelder wrote:
On Sunday, June 12, 2016 at 3:08:01 PM UTC-4, BartC wrote:
On 12/06/2016 00:44, Marcin Rak wrote:
from Test import some_function, my_print
from Test import test_var
some_function()
my_print()
print(test_var)
*
Marcin Rak :
> b64_encoded_data = base64.b64encode(data)
>
> my b64_encoded_data variables holds, would you believe it, a string as
> bytes!.
It doesn't much matter one way or another. The logic is that whenever
you encode objects, you typically want the output as bytes. However,
it's trivial to
On Sunday, June 12, 2016 at 3:08:01 PM UTC-4, BartC wrote:
> On 12/06/2016 00:44, Marcin Rak wrote:
> > Hi to all.
> >
> > I have the following file named Solver.py:
> > *
> > from Test import some_function, my_print
> > from Test import test_var
> >
> > some
Random832 :
> On Sun, Jun 12, 2016, at 12:50, Steven D'Aprano wrote:
>> I think Windows also gets it almost write: NTFS uses UTF-16, and (I
>> think) only allow valid Unicode file names.
>
> Nope. Windows allows any sequence of 16-bit units (except for a dozen or
> so ASCII characters) in filename
On 12/06/2016 00:44, Marcin Rak wrote:
Hi to all.
I have the following file named Solver.py:
*
from Test import some_function, my_print
from Test import test_var
some_function()
my_print()
print(test_var)
*
and I h
On Sun, Jun 12, 2016 at 6:11 AM Steven D'Aprano <
steve+comp.lang.pyt...@pearwood.info> wrote:
> - run the for block
> - THEN unconditionally run the "else" block
>
Saying "unconditionally" is a bit misleading here. As you say, it's
conditioned on completing the loop without break/return/raise.
-
Hi to everyone.
Let's say I have some binary data, be it whatever, in the 'data' variable.
After calling the following line
b64_encoded_data = base64.b64encode(data)
my b64_encoded_data variables holds, would you believe it, a string as bytes!.
That is, the b64_encoded_data variable is of type
Hi, problem for today. I have a batch file that creates "trees of data".
I can save these trees in the form of python code or serialize them with
something
like pickle.
I then need to run a program that loads the whole forest in the form of a dict()
where each item will point to a dynamically l
On Sat, Jun 11, 2016, at 23:15, Lawrence D’Oliveiro wrote:
> On Sunday, June 12, 2016 at 11:51:11 AM UTC+12, Random832 wrote:
> > Importing a variable from a module copies its value into your own
> > module's variable.
>
> Every name in Python is a variable, and can be assigned to to change its
>
On Sat, Jun 11, 2016, at 23:15, Lawrence D’Oliveiro wrote:
> On Sunday, June 12, 2016 at 11:51:11 AM UTC+12, Random832 wrote:
> > Importing a variable from a module copies its value into your own
> > module's variable.
>
> Every name in Python is a variable, and can be assigned to to change its
>
Much thanks to all for their time, but Ned in particular...I learned something
new about Python!!
On Saturday, 11 June 2016 22:48:32 UTC-5, Ned Batchelder wrote:
> On Saturday, June 11, 2016 at 11:38:33 PM UTC-4, Steven D'Aprano wrote:
> > On Sun, 12 Jun 2016 11:26 am, Random832 wrote:
> >
> >
On Sun, Jun 12, 2016 at 11:39 AM, Listo Amugongo
wrote:
> In my attarchment above is a screenshot of my session.
> Screenshot describtion:
> In my first elif function (first code block) I deliberately programmed an
> indention error.i did it purposely to make my point clear and the point is
> P
On Sun, Jun 12, 2016, at 13:51, Random832 wrote:
> if edit_done:
> return
this should of course be raise ImportError - an artifact of some
refactoring I did on the example.
--
https://mail.python.org/mailman/listinfo/python-list
On Sun, Jun 12, 2016, at 13:51, Random832 wrote:
> if edit_done:
> return
this should of course be raise ImportError - an artifact of some
refactoring I did on the example.
--
https://mail.python.org/mailman/listinfo/python-list
On Sun, Jun 12, 2016, at 12:50, Steven D'Aprano wrote:
> I think Windows also gets it almost write: NTFS uses UTF-16, and (I
> think) only allow valid Unicode file names.
Nope. Windows allows any sequence of 16-bit units (except for a dozen or
so ASCII characters) in filenames.
Of course, you're
On Sun, Jun 12, 2016, at 08:56, Adam Bartoš wrote:
> Hello,
>
> I'm trying to employ code like
> https://code.activestate.com/recipes/572200/
> at Python 2 startup. The problem is that sys.argv isn't polulated yet
> when
> sitecustomize is executed. Is there any way around? I was thinking about
>
In my attarchment above is a screenshot of my session.
Screenshot describtion:
In my first elif function (first code block) I deliberately programmed an
indention error.i did it purposely to make my point clear and the point is
Python 3.5.1 shell* gives a synatax error after I run the elif funct
On Sun, 12 Jun 2016 10:09 pm, Peter Volkov wrote:
> Hi, everybody.
>
> What is a best practice to deal with filenames in python3? The problem is
> that os.walk(src_dir), os.listdir(src_dir), ... return "surrogate" strings
> as filenames.
Can you give an example?
> It is impossible to assume t
On Sunday, June 12, 2016 at 9:36:16 PM UTC+5:30, Steven D'Aprano wrote:
> On Mon, 13 Jun 2016 01:10 am, ICT Ezy wrote:
>
> > Pl explain with an example the following phase
> > "Indentation cannot be split over multiple physical lines using
> > backslashes; the whitespace up to the first backslash
On Sunday, June 12, 2016 at 9:46:00 PM UTC+5:30, Ned Batchelder wrote:
> On Sunday, June 12, 2016 at 11:10:39 AM UTC-4, ICT Ezy wrote:
> > Pl explain with an example the following phase
> > "Indentation cannot be split over multiple physical lines using
> > backslashes; the whitespace up to the fi
On Sunday, June 12, 2016 at 9:36:16 PM UTC+5:30, Steven D'Aprano wrote:
> On Mon, 13 Jun 2016 01:10 am, ICT Ezy wrote:
>
> > Pl explain with an example the following phase
> > "Indentation cannot be split over multiple physical lines using
> > backslashes; the whitespace up to the first backslash
On Sunday, June 12, 2016 at 11:10:39 AM UTC-4, ICT Ezy wrote:
> Pl explain with an example the following phase
> "Indentation cannot be split over multiple physical lines using backslashes;
> the whitespace up to the first backslash determines the indentation" (in
> 2.1.8. Indentation of Tutorial
On Mon, 13 Jun 2016 01:10 am, ICT Ezy wrote:
> Pl explain with an example the following phase
> "Indentation cannot be split over multiple physical lines using
> backslashes; the whitespace up to the first backslash determines the
> indentation" (in 2.1.8. Indentation of Tutorial.) I want to teach
Thanks for your reply!
On Saturday, June 11, 2016 at 2:41:39 PM UTC-4, MRAB wrote:
> Drop the next 3 comment lines. They add visual clutter, and no useful info.
> > ###
> > # REFERENCE MODULES
> > #
Pl explain with an example the following phase
"Indentation cannot be split over multiple physical lines using backslashes;
the whitespace up to the first backslash determines the indentation" (in 2.1.8.
Indentation of Tutorial.)
I want to teach my student that point using some examples.
Pl help
Hi Johannes,
On 06/11/2016 05:37 AM, Johannes Bauer wrote:
> I try to create a localized timestamp
> in the easiest possible way. So, intuitively, I did this:
>
> datetime.datetime(2016,1,1,0,0,0,tzinfo=pytz.timezone("Europe/Berlin"))
That is indeed intuitive, but unfortunately (due to a misunde
Hi, everybody.
What is a best practice to deal with filenames in python3? The problem is
that os.walk(src_dir), os.listdir(src_dir), ... return "surrogate" strings
as filenames. It is impossible to assume that they are normal strings that
could be print()'ed on unicode terminal or saved as as stri
On Sunday, June 12, 2016 at 11:51:11 AM UTC+12, Random832 wrote:
> Importing a variable from a module copies its value into your own
> module's variable.
Every name in Python is a variable, and can be assigned to to change its value
at any time.
--
https://mail.python.org/mailman/listinfo/python
On Saturday, June 11, 2016 at 11:37:38 PM UTC+12, Johannes Bauer wrote:
> I try to create a localized timestamp in the easiest possible way.
Localized timestamps are perhaps not as easy as you think.
> So, intuitively, I did this:
>
> datetime.datetime(2016,1,1,0,0,0,tzinfo=pytz.timezone("Europe
Hello,
I'm trying to employ code like https://code.activestate.com/recipes/572200/
at Python 2 startup. The problem is that sys.argv isn't polulated yet when
sitecustomize is executed. Is there any way around? I was thinking about
something like temporarily chaning sys.modules['sys'] or sys.__dict
On Sunday 12 June 2016 17:01, pavlovevide...@gmail.com wrote:
> On Thursday, May 19, 2016 at 9:43:56 AM UTC-7, Herkermer Sherwood wrote:
>> Most keywords in Python make linguistic sense, but using "else" in for and
>> while structures is kludgy and misleading. I am under the assumption that
>> thi
Le 12/06/16 09:20, Vincent Vande Vyvre a écrit :
Hi,
I have a strange behaviour in my code.
In an interactive session, the result is as expected:
Python 3.4.3 (default, Oct 14 2015, 20:28:29)
[GCC 4.8.4] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> a = No
Hi,
I have a strange behaviour in my code.
In an interactive session, the result is as expected:
Python 3.4.3 (default, Oct 14 2015, 20:28:29)
[GCC 4.8.4] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> a = None
>>> try:
... _ = a.value
... except Attribu
On Thursday, May 19, 2016 at 9:43:56 AM UTC-7, Herkermer Sherwood wrote:
> Most keywords in Python make linguistic sense, but using "else" in for and
> while structures is kludgy and misleading. I am under the assumption that
> this was just utilizing an already existing keyword. Adding another lik
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