On 05/31/2015 09:46 PM, fl wrote:
Hi,
When I search solution of reverse a string/number, I came across a short
function online:
def palindrome(num):
return str(num) == str(num)[::-1]
I thought that it is a general function. And with the following variable:
No, this function is not
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:
Hi,
When I search solution of reverse a string/number, I came across a short
function online:
>>> def palindrome(num):
return str(num) == str(num)[::-1]
I thought that it is a general function. And with the following variable:
>>> a
'1234_'
>>> parlindrome(a)
Traceback (most recen
On Mon, 1 Jun 2015 01:09 pm, Eddilbert Macharia wrote:
> Thank you for you responses guys.
>
> So what I'm getting from above responses, everything in python is an
> object because the are instance of the metaclass type (from Steven
> response) and also because they are subclasses of the class ob
On Mon, 1 Jun 2015 10:29 am, Eddilbert Macharia wrote:
>
> So what im getting from above reponse, everything in python is an object
> because the are instance of the metaclass type and also because they are
> subclasses of the class object ?
No.
Everything in Python is an object because Python
On Sunday, May 31, 2015 at 6:20:19 PM UTC-7, Dennis Lee Bieber wrote:
> On Sun, 31 May 2015 13:12:24 -0700 (PDT), Pythonista
> declaimed the following:
>
> >
> >Thanks Peter but I got no output from your suggestion either.!
>
> From Windows viewpoint, I suspect EACH of the commands you sen
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 (
So what im getting from above reponse, everything in python is an object
because the are instance of the metaclass type and also because they are
subclasses of the class object ?
On Sunday, May 31, 2015 at 5:34:20 PM UTC+3, Eddilbert Macharia wrote:
> Hello All ,
>
> I'm wrecking my head tryi
wrote in message
news:178f0eac-1760-40b3-9c10-c2d007588...@googlegroups.com...
> Hi friends,
> M Tanveer, and wanna start to learn python language, i've installed python
> on my Windows (OS) and set path to it, Now please Guide me which editor is
> best to use and what instructions should be f
Thank you for you responses guys.
So what I'm getting from above responses, everything in python is an object
because the are instance of the metaclass type (from Steven response) and also
because they are subclasses of the class object (from Marco and Terry
response)?
I'm having headache tryi
Just for funsies, I did a slight rewrite using my scription[1] library:
--8<--
#!/usr/bin/python3
"""
Convert scanned images: contrast is increased, size is enlarged,
format is changed from jpeg to png.
"""
from __future
On behalf of the Python development community and the Python 3.5 release
team, I'm relieved to announce the availability of Python 3.5.0b2.
Python 3.5.0b1 had a major regression (see
http://bugs.python.org/issue24285 for more information) and as such was
not suitable for testing Python 3.5.
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 10:34, Eddilbert Macharia wrote:
> Hello All ,
>
> I'm wrecking my head trying to understand. where the class object comes
> into play .
>
> Is it only meant to act as base class and does it mean there is an actual
> class called object in python which all the objects cr
Cameron Simpson writes:
> The standard trick is to make the process a grandchild instead of a
> child. Fork, kick off subprocess, exit (the forked child).
For Cecil Westerhof's benefit: If you haven't seen it, the
‘python-daemon’ library is designed to get this, and other fiddly
aspects of daem
On Mon, Jun 1, 2015 at 1:18 PM, wrote:
> On Fri, May 29, 2015, at 13:08, Chris Angelico wrote:
>> Also, I like talking about Fraction and
>> Decimal for the simple reason that they're unobvious; you can poke
>> around with Python and discover int and float, and if ever you need
>> imaginary/compl
On Fri, May 29, 2015, at 13:08, Chris Angelico wrote:
> Also, I like talking about Fraction and
> Decimal for the simple reason that they're unobvious; you can poke
> around with Python and discover int and float, and if ever you need
> imaginary/complex numbers, you'll quickly come across complex,
On 31May2015 23:33, Cecil Westerhof wrote:
At the moment I have the following code:
os.chdir(directory)
for document in documents:
subprocess.Popen(['evince', document])
With this I can open several documents at once. But there is no way to
know when those documents are going to be
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
We are pleased to announce the list of accepted sessions for
EuroPython 2015 in Bilbao:
*** EuroPython 2015 Session List ***
https://ep2015.europython.eu/en/events/sessions/
The sessions were selected on the basis of your talk voting and the
work of the EuroPython prog
On 31May2015 11:05, Dennis Lee Bieber wrote:
I'll concede submitting jobs to a print queue probably does work easier
this way, but I'd have to ask if the "convert" could be performed using
actual Python -- the old Python Imaging Library -- PIL -- for example
(superseded, I think, by pill
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
Cecil Westerhof :
> At the moment I have the following code:
> os.chdir(directory)
> for document in documents:
> subprocess.Popen(['evince', document])
>
> With this I can open several documents at once. But there is no way to
> know when those documents are going to be closed. Th
At the moment I have the following code:
os.chdir(directory)
for document in documents:
subprocess.Popen(['evince', document])
With this I can open several documents at once. But there is no way to
know when those documents are going to be closed. This could/will lead
to zombie pro
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 Sunday, May 31, 2015 at 8:35:42 AM UTC+3, Tanveer Ahmad wrote:
> Hi friends,
> M Tanveer, and wanna start to learn python language, i've installed python on
> my Windows (OS) and set path to it, Now please Guide me which editor is best
> to use and what instructions should be followed .
> Bes
On Sunday, May 31, 2015 at 5:18:53 AM UTC-7, Peter Otten wrote:
> Pythonista wrote:
>
> > Hello There:
> >
> > I am using Python 2.7.6 and Paramiko module (on a Linux server) to connect
> > to a Windows server and send some commands and get output. I have a
> > connect function which takes IP, us
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 questions:
> 1. What use for reversed(). I do not find an example on
On Sunday, May 31, 2015 at 12:53:19 PM UTC-7, Denis McMahon wrote:
> On Sun, 31 May 2015 11:36:35 -0700, fl wrote:
> > I am new to Python. I would manipulate a string of hex numbers. If the
> > first digit is bigger than 7, the first two digits are required to add
> > 4.
> What happens if the first
On Sun, 31 May 2015 11:36:35 -0700, fl wrote:
> I am new to Python. I would manipulate a string of hex numbers. If the
> first digit is bigger than 7, the first two digits are required to add
> 4.
What happens if the first two digits are ff, does it become 103 or 03.
If you have __
Hi,
I am new to Python. I would manipulate a string of hex numbers. If the first
digit is bigger than 7, the first two digits are required to add 4.
For example, '8022_3345' will be changed to '8422_3345'. The
underscore between two 4-digit's was generated previously (i.e.
it is already in the .
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, what method can do it? i.e
On Mon, 1 Jun 2015 12:34 am, Eddilbert Macharia wrote:
> Hello All ,
>
> I'm wrecking my head trying to understand. where the class object comes
> into play .
This is just the standard object-oriented concept of class and instances.
Have you programmed in any other OO language?
Lassie is an in
Op Sunday 31 May 2015 17:05 CEST schreef Dennis Lee Bieber:
> On Sun, 31 May 2015 14:42:02 +0200, Cecil Westerhof
> declaimed the following:
>
>> I help someone that has problems reading. For this I take photo's
>> of text, use convert from ImageMagick to make a good contrast
>> (original paper i
Op Sunday 31 May 2015 16:02 CEST schreef Alain Ketterlin:
> Cecil Westerhof writes:
>
>> I help someone that has problems reading. For this I take photo's
>> of text, use convert from ImageMagick to make a good contrast
>> (original paper is grey) and use lpr to print it a little bigger.
>
>> imp
Op Sunday 31 May 2015 16:14 CEST schreef Cem Karan:
>> I help someone that has problems reading. For this I take photo's
>> of text, use convert from ImageMagick to make a good contrast
>> (original paper is grey) and use lpr to print it a little bigger.
>>
>> Normally I would implement this in Ba
On 5/31/2015 10:34 AM, Eddilbert Macharia wrote:
I'm wrecking my head trying to understand. where the class object comes into
play .
Leaving custom metaclasses aside.
1. All python data values are instances of some class.
2. Every class is a instance of the metaclass 'type'.
3. Every class
On 31/05/2015 16:34, Eddilbert Macharia wrote:
Also when we say everything is an object in python, are we referring to the
fact that everything is an instance of the class type or does it have to with
the object class inherited ?
From Wikipedia: "In the class-based object-oriented programmin
On 31/05/2015 06:35, ch.tanvee...@gmail.com wrote:
Hi friends,
M Tanveer, and wanna start to learn python language, i've installed python on
my Windows (OS) and set path to it, Now please Guide me which editor is best to
use and what instructions should be followed .
Best Regards: Tanveeer Ahma
On May 31, 2015, at 10:51 AM, Anders Johansen wrote:
> Den søndag den 31. maj 2015 kl. 16.22.10 UTC+2 skrev Cem Karan:
>> On May 31, 2015, at 9:35 AM, Anders Johansen wrote:
>>
>>> Hi my name is Anders I am from Denmark, and I am new to programming and
>>> python.
>>>
>>> Currently, I am doi
Den søndag den 31. maj 2015 kl. 16.22.10 UTC+2 skrev Cem Karan:
> On May 31, 2015, at 9:35 AM, Anders Johansen wrote:
>
> > Hi my name is Anders I am from Denmark, and I am new to programming and
> > python.
> >
> > Currently, I am doing the codecademy.com python course, but sometime I feel
>
Hello All ,
I'm wrecking my head trying to understand. where the class object comes into
play .
Is it only meant to act as base class and does it mean there is an actual class
called object in python which all the objects created using the class type
inherit ?
i'm assuming the metaclass if s
On May 31, 2015, at 9:35 AM, Anders Johansen wrote:
> Hi my name is Anders I am from Denmark, and I am new to programming and
> python.
>
> Currently, I am doing the codecademy.com python course, but sometime I feel
> that the course advances to fast and I lack repeating (practicing) some of
> I help someone that has problems reading. For this I take photo's of
> text, use convert from ImageMagick to make a good contrast (original
> paper is grey) and use lpr to print it a little bigger.
>
> Normally I would implement this in Bash, but I thought it a good idea
> to implement it in Pyt
Hello,
I had a similar problem as Jim Conyngham (DieInSente) as shown in the link
below.
Uninstalling from the uninstall exe doesn't actually, fully uninstall the
program. It just removes it from the menu and the folder in All Program.
You'll have to uninstall with the initial installation exe. T
Cecil Westerhof writes:
> I help someone that has problems reading. For this I take photo's of
> text, use convert from ImageMagick to make a good contrast (original
> paper is grey) and use lpr to print it a little bigger.
> import glob
> import subprocess
>
> treshold = 66
> co
Hi my name is Anders I am from Denmark, and I am new to programming and python.
Currently, I am doing the codecademy.com python course, but sometime I feel
that the course advances to fast and I lack repeating (practicing) some of the
concepts, however I don't feel confident enough to start prog
I help someone that has problems reading. For this I take photo's of
text, use convert from ImageMagick to make a good contrast (original
paper is grey) and use lpr to print it a little bigger.
Normally I would implement this in Bash, but I thought it a good idea
to implement it in Python. This is
Pythonista wrote:
> Hello There:
>
> I am using Python 2.7.6 and Paramiko module (on a Linux server) to connect
> to a Windows server and send some commands and get output. I have a
> connect function which takes IP, username and password of the remote
> Windows server and I get an sshobj when th
Hello There:
I am using Python 2.7.6 and Paramiko module (on a Linux server) to connect to a
Windows server and send some commands and get output. I have a connect function
which takes IP, username and password of the remote Windows server and I get an
sshobj when that happens. How do I use it
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