ing Python 2.6):
>>> n, d = 0.1.as_integer_ratio()
>>> from decimal import Decimal, getcontext
>>> getcontext().prec = 100
>>> Decimal(n)/Decimal(d)
Decimal('0.155511151231257827021181583404541015625')
which is a lot closer to Marc's answer. Looks like your float
approximation to 0.1 is 6 ulps out. :-)
Mark
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ns s | t and t | s have different sizes:
>>> from decimal import Decimal
>>> s = set([Decimal(2), 2.0])
>>> t = set([2])
>>> len(s | t)
2
>>> len(t | s)
1
This opens up some wonderful possibilities for hard-to-find bugs...
Mark
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xml2's
"recover" mode which accommodates non-well-formed XML.
parser = etree.XMLParser(recover=True)
tree = etree.XML(your_xml_string, parser)
You'll still need to use your wrapper root element, because recover
mode will ignore everything after the first root closes (and
ncodeError: 'charmap' codec can't encode character '\xfe' in
position 1:
character maps to
Why not display '\xfe' here? It seems like this inconsistency would make it
difficult to write things like doctests that weren't dependent on the
tester's terminal. It also makes it difficult to inspect variables without
hex(ord(n)) on a character-by-character basis. Maybe repr() should always
display the ASCII representation with escapes for all other characters,
especially considering the "repr() should produce output suitable for eval()
when possible" rule.
What are others' opinions? Any insight to this design decision?
-Mark
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r the D.
Check out itertools.cycle:
x=itertools.cycle('ABCDEFG')
x.next()
'A'
x.next()
'B'
x.next()
'C'
x.next()
'D'
x.next()
'E'
x.next()
'F'
x.next()
'G'
x.next()
'A'
x.next()
'B'
-Mark
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y usual editors (PythonWin
and PyAlaMode from wxPython) don't work with Python 3, which was why I was
using the Windows cmd prompt.
Thanks,
Mark
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or n in re.findall(ur'[\u4e00-\u9fff]+',sample):
print n
output:
马克
美国人
--Mark
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ng help is also always welcome. One important feature I'd
really like to have for a 0.1 release is custom class support in
extension modules..
Thanks!
Mark.
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- Ken Thompson
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eals to me, but I can't see how to
implement it.
So I guess that just leaves updating the docs.
Other thoughts?
Mark
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about?
str = "foo/bar"
re = Regexp.new(str) => /foo\/bar/
-- Mark.
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ode pages to work either. There is some trick I don't know, because
Chinese versions of Windows can display Chinese. I have the East Asian
languages installed and Chinese IME enabled, but it doesn't help for console
apps.
--Mark
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feel it's the decimal module's responsibility to either
fix or document the resulting problems.
It would also be nice if it were made more obvious somewhere
in the docs that transitivity of equality is important
for correct set and dict behaviour.
Mark
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"Ross Ridge" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
I need UTF-8 because I need to experiment with some OS function calls
that
give me UTF-16 and I need to emit UTF-16 or UTF-8.
<[EMAIL PROTECTED]> wrote:
Try setting the code page to 65001, and emit the UTF-8 explicitly
lly is to use ctypes, but this
will only work in a Windows console:
import ctypes
k=ctypes.WinDLL('kernel32')
x.SetConsoleOutputCP(1251)
1
print u''.join(unichr(i) for i in
range(0x410,0x430)).encode('windows-1251')
АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ
--Mark
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pt of a start and end of message unless you
implement something you can recognize as a complete message in the protocol.
-Mark
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'/ee' which executes the code, then takes the output
of that and executes it again. In fact, you can have an arbitrary
number of e's, which is very handy for crazy people.
-- Mark.
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the
macroscopic! This way the code is readable by anyone (including you!)
and you are free to dream up any algorithms you like.
--
Mark Warburton
Ottawa, Canada
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[b a a] [b a b] [b a
c]
[b b a] [b b b] [b b c] [b c a] [b c b] [b c c] [c a a] [c a b] [c a
c]
[c b a] [c b b] [c b c] [c c a] [c c b] [c c c]]
Remove all lists beginning with a or b.
(51-) (challenge [[a | X] [b | X]] 3 [a b c])
[[c a a] [c a b] [c a c] [c b a] [c b b] [c b c] [c c a] [c c b
I'd like to propose a coding challenge of my own. The challenge is to
reproduce the TEA (Tiny Encryption Algorith):
http://www.simonshepherd.supanet.com/tea.htm
in your language of choice.
Here's the code, just two simple functions:
void encipher(unsigned long *const v,unsigned long *const w,
Interesting. But you probably need to post this as a new
message, since it is a distinctly different
problem from the one driving this thread.
Mark
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Mark Tarver wrote:
> Interesting.
At the risk of being labelled a troll, one thought that is occuring to
me is that in Lisp it seems that sometimes it is difficult to achieve a
simple thing in a simple way. To clarify ... recently, I had been
trying to obtain md5 hashes of the files we had
Mark Carter wrote:
> At the risk of being labelled a troll
One thing I just discovered, and by which I mean *really* discovered ...
is that Lisp is an interactive environment. I am working on trying to
verify the contents of disks. I noticed that the input formats are
slightly wrong,
You want something like this:
>>> a = '\x1dz'
>>> (ord(a[0])<<8) + ord(a[1])
7546
Each of the two characters represents one byte of a 16-bit integer. It
doesn't matter if they are ascii or hex -- there are still exactly two
bytes in each of your strings.
The ord() function converts a character
Peter Otten wrote:
> To convert them you need struct.unpack()
Ahh, right. Batteries included! Thanks for the enlightenment. :)
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Grant Edwards wrote:
> On 2006-03-22, Mark Warburton <[EMAIL PROTECTED]> wrote:
> > Ahh, right. Batteries included! Thanks for the enlightenment. :)
>
> I think that's the third time _today_ that question has been
> answered. Where can we put that information suc
Is there an equivalent to the unix 'file' command?
[mark tmp]$ file min.txt
min.txt: ASCII text
[mark tmp]$ file trunk
trunk: directory
[mark tmp]$ file compliance.tgz
compliance.tgz: gzip compressed data, from Unix
What I really want to do is determine if a file is 1) a directory,
>
>
> import os
> def test_file(filename, maxread=1024):
>if os.path.isdir(filename):
> return 'directory'
>afile = open(filename) # open as text
>for achar in afile.read(maxread):
> if ord(achar) > 127:
>return 'binary'
>return 'text'
>
>
Pefect, thanks!
--
f/types.html
>
> (One item of what type, one might ask)
Good point. ". . .represented by a string of length one" would be
better.
--
Mark Jackson - http://www.alumni.caltech.edu/~mjackson
An information system based on theory isolated from reality
is bound to fail. - Mitch Kabay
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's certainly the intention: there are bits of
CPython's source code that are deliberately written in
convoluted ways in order to avoid the assumption of two's
complement. But I have a nasty suspicion that, were Python
ever unlucky enough to meet a ones' complement machine,
we&#
On Nov 28, 11:14 pm, Mark Dickinson wrote:
> While that's true, I think the implementation of Python is
> such that the Python objects -0 and 0 should always be
> indistinguishable even on machines where the underlying
> architecture represents integers using ones' compleme
I've produced a 4 page document that provides a very concise summary
of Python 2<->3 differences plus the most commonly used new Python 3
features. It is aimed at existing Python 2 programmers who want to
start writing Python 3 programs and want to use Python 3 idioms rather
than those from Python
On Dec 1, 2:03 pm, Mark Summerfield wrote:
> I've produced a 4 page document that provides a very concise summary
> of Python 2<->3 differences plus the most commonly used new Python 3
> features.
Very nice indeed!
My only quibble is with the statement on the first p
On 1 Dec, 17:50, Mark Dickinson wrote:
> On Dec 1, 2:03 pm, Mark Summerfield wrote:
>
> > I've produced a 4 page document that provides a very concise summary
> > of Python 2<->3 differences plus the most commonly used new Python 3
> > features.
>
> Very
On 1 Dec, 18:30, Lie Ryan wrote:
> On 12/2/2009 1:03 AM, Mark Summerfield wrote:
>
>
>
> > I've produced a 4 page document that provides a very concise summary
> > of Python 2<->3 differences plus the most commonly used new Python 3
> > features. It is a
On 1 Dec, 21:55, Terry Reedy wrote:
> Mark Summerfield wrote:
> > I've produced a 4 page document that provides a very concise summary
> > of Python 2<->3 differences plus the most commonly used new Python 3
> > features. It is aimed at existing Python 2 programme
On 1 Dec, 23:52, John Bokma wrote:
> Mark Summerfield writes:
> > It is available as a free PDF download (no registration or anything)
> > from InformIT's website. Here's the direct link:
> >http://ptgmedia.pearsoncmg.com/imprint_downloads/informit/promotions/...
On Dec 2, 8:01 am, Mark Summerfield wrote:
> On 1 Dec, 17:50, Mark Dickinson wrote:
> > My only quibble is with the statement on the first page that
> > the 'String % operator is deprecated'. I'm not sure that's
> > true, for all values of '
On Dec 1, 2:03 pm, Mark Summerfield wrote:
> I've produced a 4 page document that provides a very concise summary
> of Python 2<->3 differences plus the most commonly used new Python 3
> features. It is aimed at existing Python 2 programmers who want to
> start writing Pyt
On Dec 2, 8:53 am, Mark Dickinson wrote:
> On Dec 2, 8:01 am, MarkSummerfield wrote:
>
> > On 1 Dec, 17:50, Mark Dickinson wrote:
> > > My only quibble is with the statement on the first page that
> > > the 'String % operator is deprecated'. I'm
On Dec 2, 11:20 am, Wolodja Wentland
wrote:
> On Wed, Dec 02, 2009 at 00:10 -0800, Mark Summerfield wrote:
> > On 1 Dec, 18:30, Lie Ryan wrote:
> > > Also, I'm not sure what this change is referring to:
> > > Python 2 Python 3
> > >
On Dec 2, 11:31 am, "Martin P. Hellwig"
wrote:
> MarkSummerfieldwrote:
>
> > It is available as a free PDF download (no registration or anything)
> > from InformIT's website. Here's the direct link:
> >http://ptgmedia.pearsoncmg.com/imprint_downloads/informit/promotions/...
>
>
> Very handy! Am I
On Dec 2, 4:22 pm, Mark Summerfield wrote:
> On Dec 2, 11:31 am, "Martin P. Hellwig"
> wrote:
>
> > MarkSummerfieldwrote:
>
> > > It is available as a free PDF download (no registration or anything)
> > > from InformIT's website. Here
in
> another. A little less mind-bending, and every little bit helps!
Or even "{:{}d}".format(456, 8), in 3.1 and 2.7 (when it appears).
But you can do this with % formatting, too. In either 2.x or 3.x:
>>> "%*d" % (8, 456)
' 456'
--
Mark
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On 2 Dec, 19:28, David H Wild wrote:
> In article
> <351fcb4c-4e88-41b0-a0aa-b3d63832d...@e23g2000yqd.googlegroups.com>,
> Mark Summerfield wrote:
>
> > I only just found out that I was supposed to give a different URL:
> >http://www.informit.com/promotio
ing a string.find to look for the character patterns of the meta-
tag, or should I use a DOM type library to retrieve the html element I
want? Which is best practice? which occupies least code?
Regards, Mark
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e the html file
> parsing script you say you have already, or how the date is 'modified
> from' the meta-data.
>
> On Wed, Dec 2, 2009 at 10:24 PM, Mark G wrote:
> > Hi all,
>
> > I am new to python and don't yet know the libraries well. What would
> >
On 2 Dec, 22:49, "John Posner" wrote:
> On Wed, 02 Dec 2009 13:34:11 -0500, Carsten Haese
>
> wrote:
>
> > With string interpolation, you don't need to do that, either.
> >>>> '%*d' % (8,456)
> > ' 456'
>
>
On 2 Dec, 20:59, MRAB wrote:
> Mark Summerfield wrote:
> > On 2 Dec, 19:28, David H Wild wrote:
> >> In article
> >> <351fcb4c-4e88-41b0-a0aa-b3d63832d...@e23g2000yqd.googlegroups.com>,
> >> Mark Summerfield wrote:
>
> >>> I only j
On 3 Dec, 01:17, Antoine Pitrou wrote:
> Le Tue, 01 Dec 2009 06:03:36 -0800, Mark Summerfield a écrit :
>
> > I've produced a 4 page document that provides a very concise summary of
> > Python 2<->3 differences plus the most commonly used new Python 3
> > featu
On 2 Dec, 21:28, David H Wild wrote:
> In article
> <9d290ad6-e0b8-4bfa-92c8-8209c7e93...@a21g2000yqc.googlegroups.com>,
> Mark Summerfield wrote:
>
> > > There is a typographical fault on page 4 of this pdf file. The letter
> > > "P" is mis
On 3 Dec, 01:17, Antoine Pitrou wrote:
> Le Tue, 01 Dec 2009 06:03:36 -0800, Mark Summerfield a écrit :
>
> > I've produced a 4 page document that provides a very concise summary of
> > Python 2<->3 differences plus the most commonly used new Python 3
> > featu
hat sort of calculations are you doing?
--
Mark
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cases where x and y
are equal to within 1ulp, which presumably isn't what's wanted:
>>> x, y = 0.1234565, 0.1234565004
>>> round(x, 6) == round(y, 6)
False
--
Mark
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operator?
That's probably not a good idea, for the reasons that Carl Banks
already enumerated.
Mark
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On Dec 7, 12:16 am, David Cournapeau wrote:
> If you can depend on IEEE 754 semantics, one relatively robust method
> is to use the number of representable floats between two numbers. The
> main advantage compared to the proposed methods is that it somewhat
> automatically takes into account the a
t;, "copyright", "credits" or "license" for more information.
>>> from math import factorial as f
>>> 3*sum(f(2*k)/f(k)/f(k)/(2*k+1)/16**k for k in range(50))
3.141592653589794
I've no idea what its name is or where it comes from, though. I
expect Raymond Hettinger would know.
--
Mark
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On Dec 11, 10:30 am, Mark Dickinson wrote:
> > It looks like an infinite series with term `t`, where`n` = (2k-1)^2
> > and `d` = d = 4k(4k+2) for k = 1... Does it have a name?
>
> Interesting. So the general term here is
> 3 * (2k choose k) / (16**k * (2*k+1)), k >= 0.
&
two lines including
the import) that uses Decimal to print the first 28 digits of pi:
Python 2.6.4 (r264:75706, Nov 16 2009, 15:42:08)
[GCC 4.0.1 (Apple Inc. build 5490)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>
rsion from the official download
page, though, since Python 3.1.1 was released *before*
Snow Leopard was. An easy way to get a working
Python 3.1.1 on OS X 10.6 is to install MacPorts and
then do a 'sudo port install python31'.
I don't know anything about WConio.
--
Mark
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lease visit the class web page:
http://home.earthlink.net/~python-training/2010-public-classes.html
If you are unable to attend in January, our next
Sarasota class is already scheduled for April 6-8.
Thanks, and we hope to see you at a Python class in
sunny and warm Florida soon.
--Mark Lutz at P
is from memory some time back though, so apologies in advance if
I'm mis-remembering.
Mark
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derr, "stderr"
--
If you execute it "normally" from a command-prompt, you will see things
written in the correct order. If you execute it like 'python foo.py >
out 2>&1', the order will be mixed up. If you execute it like 'python
-u foo.py > out
quot;ä")
x.close()
The result is:
Traceback (most recent call last):
File
"C:\dev\python3\Lib\site-packages\Pythonwin\pywin\framework\scriptutils.py",
line 427, in ImportFile
exec(codeObj, __main__.__dict__)
File "", line 1, in
File "y.py", line 4, in
x.write("ä")
TypeError: must be bytes or buffer, not str
Opening a file in binary mode should require a bytes or buffer object.
-Mark
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* numVars.value))
for value in varNamesArray.contents:
print value
for value in varTypesArray.contents:
print value
--- output ---
6
one
two
three
1
2
3
Hope this helps,
-Mark
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expressions" in the help.
-Mark
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"Georg" wrote in message
news:[email protected]...
Hi Mark,
many thanks for your help. I tried your code in my program and it worked.
I would like to understand what the code is doing and I have some
questions to it.
Are you passing in these values, or are
"Georg" wrote in message
news:[email protected]...
Hi Mark,
many thanks for your valuable help.
# numVars contains size of returned arrays. Recast to access.
varNamesArray = c.cast(varNames,c.POINTER(PCHAR * numVars.value))
varTypesArray = c.cast(varTypes,c.P
rom collections import defaultdict
D=defaultdict(list)
D[0]
[]
D[49]
[]
If the key doesn't exist, it will be initialized by calling the factory
function provided in the constructor.
-Mark
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is a production environment).
Hmm. The recipe you cite is probably the easiest option, then.
I can't help wondering what you're doing with numbers that small.
2.34e-19 looks an awful lot like 0 for many practical purposes...
--
Mark
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round 137
billion, on a typical 64-bit machine. Maybe there's a configure
option to change this?
For Python longs, the number of limbs is stored as a signed size_t
type, so on a 64-bit machine memory really is the only limitation.
--
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using OOPs concepts. Please help.
Thankx in advance
Zubin Mithra
If you're trying to be a server, you need to listen() before accept(), and I
wouldn't call the method "connect()".
If you're trying to be a client, you can skip the bind() and call connect()
ins
"Daniel Platz" wrote in message
news:[email protected]...
Hello,
I would like to pass a two dimensional array to C function in a dll. I
use ctypes to call the function.
I compile the dll with visual studio 2008 express and my C source code
looks
quot;New pointer value %f\n", *ptr);
}
-- OUTPUT -
c_double(0.0)
Pointer address 00A05DC8
Value at pointer 2.20
Value returned to python: 2.20
Pointer address 00A05DC8
Pointer value 2.20
New pointer value 2.40
Value returned to python: 2.40
-
HTH,
Mark
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"Georg" wrote in message
news:[email protected]...
Hi Mark,
Are you passing in these values, or are they being returned? To me the
depth of the pointer references implies numVars, varNames, and varTypes
are out parameters. I'll assume that for now. If
rmance cost. There are some notes on
the (intended) current behaviour at the top of the Modules/
mathmodule.c file:
http://svn.python.org/view/*checkout*/python/branches/release26-maint/Modules/mathmodule.c
--
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e your own (e.g., based on argument reduction + Taylor
series) for use with the decimal module, or you could use one of the
various 3rd party arbitrary-precision arithmetic packages that do
provide atan.
Mark
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On Jan 9, 11:31 am, "Richard D. Moores" wrote:
> Machin's Equation is
>
> 4 arctan (1/5) - arctan(1/239) = pi/4
> [...]
>
> Is there a way in Python 3.1 to calculate pi to greater accuracy using
> Machin's Equation? Even to an arbitrary number of places?
Here's some crude code (no error bounds,
#x27;ttk' themed widgets. I cover these in my tutorial at
http://www.tkdocs.com
Mark
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Hi all,
I have just released Shed Skin 0.3, an experimental (restricted)
Python-to-C++ compiler. Please see my blog for more details about the
release:
http://shed-skin.blogspot.com/
Thanks,
Mark Dufour.
--
"Overdesigning is a SIN. It's the archetypal example of what I call
at does is mean that the script itself is encoded as utf8.
Actually it means that the user has declared that the source file is encoded
in utf-8. A common source of errors is that the source file is *not*
encoded in utf-8. Make sure to save the source file in the encoding
declared.
-Mark
and one of the strings in the tuple contains a character like 'ñ'.
I have a version of the SQLite editor that works as expected in a
browser, I don't know why.
Post the simplest, complete source code that exhibits the problem.
-Mark
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redits" or "license" for more information.
>>> int.from_bytes(b"g%$f yg\n1\05", 'big')
487088900085839492165893
Until then, Peter Otten's solution is about as close as you can get, I
think.
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re using this
functionality for? When trying to hack out the API for int.to_bytes
and int.from_bytes on the mailing list and bug tracker, some of the
discussion about use-cases seemed a little too much like guesswork;
I'd be curious to find out about real-life use-cases.
Mark
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google and hitting the "I feel
lucky" button :)
HTH,
Mark
--
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of decimal, though it definitely *is* significant for
decimal-in-C rewrite that's in the works: it would be interesting to
do some timings against a thread-unaware version of decimal.py.
--
Mark
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Have you considered making 'scope' a context manager? Your
modifying-locals hacks could be put into the __enter__ and __exit__
methods, and you'd use the context manager with something like:
with scope():
# ...
# use up, down, left, right here
# up, down, left, right no
On Jan 23, 2:44 pm, Roald de Vries wrote:
> I assume a function like 'naturals' already exists, or a similar
> construction for the same purpose. But what is it called?
itertools.count()
--
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On Jan 28, 3:07 pm, evilweasel wrote:
> Hi folks,
>
> I am a newbie to python, and I would be grateful if someone could
> point out the mistake in my program.
> for j in range(0, b):
> if lister[j] == 0:
At a guess, this line should be:
if lister[j] == '0
F16). Most Linux distributions, however, distribute
a Python that uses UCS4 (aka UTF32) instead, so it seems
possible that your setuptools egg is expecting to find a
UCS4 build.
Mark
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On Sep 25, 7:56 pm, Mark Dickinson wrote:
> On Sep 25, 7:05 pm, Alejandro Valdez
> wrote:
> > Hello I sent this e-mail to the python-help list but I'm not sure if
> > that list is active... so I post it again here:
>
> > I'm trying to build Python 2.6.2
[...]
I *think* all of these warnings are benign, though the source should
really be corrected if necessary to silence them (some of them, like
the _struct.c one, have already been fixed in svn). I'll take a
closer
look at them, though. Thanks for reporting these!
Mark
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http://mail.python.org/mailman/listinfo/python-list
t codecs
f = codecs.open('test.txt','r','utf-8')
txt = f.read()
txt = txt.replace(u'English', u'ഇംഗ്ലീഷ്')
f.close()
f = codecs.open('test.txt','w','utf-8')
f.write(txt)
f.close()
-Mark
--
http://mail.python.org/mailman/listinfo/python-list
'names in class scope are not accessible' gotcha,
described and justified in the 'Discussion' section of PEP 227
http://www.python.org/dev/peps/pep-0227/
and somewhat more briefly in the reference manual:
http://docs.python.org/reference/executionmodel.html#naming-and-binding
T
On Sep 29, 11:11 am, Bruno Desthuilliers wrote:
> Mark Dickinson a écrit :
> > On Sep 28, 9:37 am, Bruno Desthuilliers > [email protected]> wrote:
> >> Looks like a bug to me. I Think you should fill a ticket...
>
> > I don't think it&
;Ά':'A', u'Έ':'E', u'Ί':'I', u'Ό':'O', u'Ύ':'Y', u'Ή':'H',
u'Ώ':'W', u'Ϊ':'I', u'Ϋ':'Y',
# TURKISH
u'ş':'s', u'Ş':'S', u'ı':'i', u'İ':'I', u'ç':'c', u'Ç':'C',
u'ü':'u', u'Ü':'U',
u'ö':'o', u'Ö':'O', u'ğ':'g', u'Ğ':'G',
# RUSSIAN
u'а':'a', u'б':'b', u'в':'v', u'г':'g', u'д':'d', u'е':'e',
u'ё':'yo', u'ж':'zh',
u'з':'z', u'и':'i', u'й':'j', u'к':'k', u'л':'l', u'м':'m',
u'н':'n', u'о':'o',
u'п':'p', u'р':'r', u'с':'s', u'т':'t', u'у':'u', u'ф':'f',
u'х':'h', u'ц':'c',
u'ч':'ch', u'ш':'sh', u'щ':'sh', u'ъ':'', u'ы':'y', u'ь':'',
u'э':'e', u'ю':'yu', u'я':'ya',
u'А':'A', u'Б':'B', u'В':'V', u'Г':'G', u'Д':'D', u'Е':'E',
u'Ё':'Yo', u'Ж':'Zh',
u'З':'Z', u'И':'I', u'Й':'J', u'К':'K', u'Л':'L', u'М':'M',
u'Н':'N', u'О':'O',
u'П':'P', u'Р':'R', u'С':'S', u'Т':'T', u'У':'U', u'Ф':'F',
u'Х':'H', u'Ц':'C',
u'Ч':'Ch', u'Ш':'Sh', u'Щ':'Sh', u'Ъ':'', u'Ы':'Y', u'Ь':'',
u'Э':'E', u'Ю':'Yu', u'Я':'Ya',
# UKRAINIAN
u'Є':'Ye', u'І':'I', u'Ї':'Yi', u'Ґ':'G', u'є':'ye', u'і':'i',
u'ї':'yi', u'ґ':'g',
# CZECH
u'č':'c', u'ď':'d', u'ě':'e', u'ň':'n', u'ř':'r', u'š':'s',
u'ť':'t', u'ů':'u',
u'ž':'z', u'Č':'C', u'Ď':'D', u'Ě':'E', u'Ň':'N', u'Ř':'R',
u'Š':'S', u'Ť':'T', u'Ů':'U', u'Ž':'Z',
# POLISH
u'ą':'a', u'ć':'c', u'ę':'e', u'ł':'l', u'ń':'n', u'ó':'o',
u'ś':'s', u'ź':'z',
u'ż':'z', u'Ą':'A', u'Ć':'C', u'Ę':'e', u'Ł':'L', u'Ń':'N',
u'Ó':'o', u'Ś':'S',
u'Ź':'Z', u'Ż':'Z',
# LATVIAN
u'ā':'a', u'č':'c', u'ē':'e', u'ģ':'g', u'ī':'i', u'ķ':'k',
u'ļ':'l', u'ņ':'n',
u'š':'s', u'ū':'u', u'ž':'z', u'Ā':'A', u'Č':'C', u'Ē':'E',
u'Ģ':'G', u'Ī':'i',
u'Ķ':'k', u'Ļ':'L', u'Ņ':'N', u'Š':'S', u'Ū':'u', u'Ž':'Z'
}
def downcode(name):
"""
>>> downcode(u"Žabovitá zmiešaná kaša")
u'Zabovita zmiesana kasa'
"""
for key, value in _MAP.iteritems():
name =ame.replace(key, value)
return name
Works for me:
rrr = downcode(u"Žabovitá zmiešaná kaša")
print repr(rrr)
print rrr
prints out:
u'Zabovita zmiesana kasa'
Zabovita zmiesana kasa
I did have to add an encoding declaration as line 2 of the file:
#-*- coding: latin-1 -*-
and I had to convince my editor (Komodo) to save the file in utf-8.
Why decare latin-1 and save in utf-8? I'm not sure how you got that to work
because those encodings aren't equivalent. I get:
Traceback (most recent call last):
File "", line 1, in
File "testit.py", line 1
SyntaxError: encoding problem: utf-8
In fact, some of the characters in the above code don't map to latin-1.
Traceback (most recent call last):
File "", line 1, in
UnicodeEncodeError: 'latin-1' codec can't encode character u'\u0150' in
position
309: ordinal not in range(256)
import unicodedata as ud
ud.name(u'\u0150')
-Mark
--
http://mail.python.org/mailman/listinfo/python-list
Hi,
A new edition of my Python 3 book will be available in the U.S. next
month, and elsewhere in December or January:
"Programming in Python 3 (Second Edition):
A Complete Introduction to the Python Language"
ISBN 0321680561
http://www.qtrac.eu/py3book.html
The book is aimed at a wide audience,
when you do:
>>> int > float
True
You get similar results with __call__:
>>> int.__call__
>>> int.__call__(3)
3
>>> (5).__call__
Traceback (most recent call last):
File "", line 1, in
AttributeError: 'int' object has no attribute '__call__'
Mark
--
http://mail.python.org/mailman/listinfo/python-list
On Oct 2, 8:53 pm, Stefan Krah wrote:
> Hi,
>
> today I have released the following packages for fast arbitrary precision
> decimal arithmetic:
>
[...]
Nice! I'd been wondering how you'd been finding all those decimal.py
bugs. Now I know. :)
--
Mark
--
http:
needed to disambiguate from other uses of comma:
Python 2.6.2 (r262:71605, Apr 14 2009, 22:40:02) [MSC v.1500 32 bit (Intel)]
on win32
Type "help", "copyright", "credits" or "license" for more information.
a=1,
a
(1,)
a=1,2,3
a
(1, 2, 3)
-Mark
--
http://mail.python.org/mailman/listinfo/python-list
.read() #this is type str
f = open ("c:\\tmp\\test.pdf","wb" )
f.write(aLobData)
f.close()
Thank you very much for every idea.
Best regards
Mark
--
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