On 20/07/12 06:48, wolfrage8...@gmail.com wrote:
Thanks I will give this a try. Can you explian a little further for me
what exactly this:
newhexdata = bytes("%x" % numdata, "ascii")
line is doing? I don't quite understand the use of the "%x" % on numdata.
It is standard string formatting in
Mike Nickey wrote:
> What I have is this:
> firstList = ['a', 'b', 'c']
> secondList = [1,2,3]
> thirdList = [1.20, 1.23, 2.54]
>
> What I am looking for is something like this for output:
> {'a': [1, 1.20], 'b': [2, 1.23], 'c': [3, 2.54]}
To get this combine second and third into the list of va
On 20/07/12 02:01, Ross Wilson wrote:
More specifically, eval() is dangerous if you try to evaluate a string
supplied by someone else. You really can't predict what will happen.
It really doesn't matter who provides the string, Python and eval()
don't care. They will behave just as dangerous
On 19/07/12 22:09, Lily Tran wrote:
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Bala subramanian wrote:
Friends,
At present i write programs using vi editor. I am interested to change to
something else. My specific need is that i want to select a portion/small
segment of my program (for eg. a nested loop) and then monitor processing
time it takes for that portion while i run
PyProg PyProg wrote:
Hi all,
I would get a new list as:
[(0, '3eA', 'Dupont', 'Juliette', '11.0/10.0', '4.0/5.0', '17.5/30.0',
'3.0/5.0', '4.5/10.0', '35.5/60.0'), (1, '3eA', 'Pop', 'Iggy',
'12.0/10.0', '3.5/5.0', '11.5/30.0', '4.0/5.0', '5.5/10.0',
'7.5/10.0', '40.5/60.0')]
... from this one:
On 19 July 2012 23:20, Steven D'Aprano wrote:
> Selby Rowley-Cannon wrote:
>>
>> I am using a hash table in a small randomization program. I know that some
>> hash functions can be prone to collisions, so I need a way to detect
>> collisions.
> This entire question seems like a remarkable case of
Ryan Waples wrote:
I count only 19 lines.
yep, you are right. My bad, I think I missing copy/pasting line 20.
The first group has only three lines. See below.
Not so, the first group is actually the first four lines listed below.
Lines 1-4 serve as one group. For what it is worth, line f
Alan Gauld wrote:
On 19/07/12 07:00, Steven D'Aprano wrote:
for reads, lines in four_lines( INFILE ):
ID_Line_1, Seq_Line, ID_Line_2, Quality_Line = lines
Shouldn't that be
for reads, lines in enumerate( four_lines(INFILE) ):
ID_Line_1,
Walter Prins wrote:
On 19 July 2012 23:20, Steven D'Aprano wrote:
Selby Rowley-Cannon wrote:
I am using a hash table in a small randomization program. I know that some
hash functions can be prone to collisions, so I need a way to detect
collisions.
This entire question seems like a remarkab
Hi.
This is a question about style. I have a class definition that calls a
small auxiliary function. Because this function isn't used anywhere
else, I'd like to include it inside the class definition. However, if
I do that, I'll have to use "self" in the call argument, which is (I
think) rather awk
On 20/07/2012 11:07, Jose Amoreira wrote:
Hi.
This is a question about style. I have a class definition that calls a
small auxiliary function. Because this function isn't used anywhere
else, I'd like to include it inside the class definition. However, if
I do that, I'll have to use "self" in the
On 20/07/12 17:25, Alan Gauld wrote:
On 20/07/12 02:01, Ross Wilson wrote:
More specifically, eval() is dangerous if you try to evaluate a string
supplied by someone else. You really can't predict what will happen.
It really doesn't matter who provides the string, Python and eval()
don't car
On Fri, Jul 20, 2012 at 6:32 AM, Mark Lawrence wrote:
> On 20/07/2012 11:07, Jose Amoreira wrote:
>>
>> Hi.
>> This is a question about style. I have a class definition that calls a
>> small auxiliary function. Because this function isn't used anywhere
>> else, I'd like to include it inside the cl
Hi Mark,
Thanks.
> [SNIP]
>> Let me give an example:
>>
>> def is_odd(k):
>> if k % 2 == 0:
>> return False
>> else:
>> return True
>
>
> I'll point out before anyone else does that you can write this function as a
> one line return. I'll leave you to work out how. Pe
On 20/07/2012 12:20, Jose Amoreira wrote:
Hi Mark,
Thanks.
[SNIP]
Let me give an example:
def is_odd(k):
if k % 2 == 0:
return False
else:
return True
I'll point out before anyone else does that you can write this function as a
one line return. I'll leave y
Jose Amoreira wrote:
Hi.
This is a question about style. I have a class definition that calls a
small auxiliary function. Because this function isn't used anywhere
else, I'd like to include it inside the class definition.
*shrug*
Then do so.
class Whatever:
@staticmethod
def is_odd(
Hello There,
First time I came in contact with Python programming languages was
nearly 1 year (I am learning this languages from my home). Prior to
this I was good at PHP, HTML and CSS (this doesn't mean that I want to
say that I wanted to become a web developer). I have read many books
and tutori
Santosh,
It is fun to try new activities. Maybe implement some of the PHP
things you did in Python. I find myself making small games or tools
for games when I want to try something out.
You might also want to work with Eclipse and some of the IDE tools, as
well as learn Unittesting and stuff like
On Fri, 20 Jul 2012, Steven D'Aprano wrote:
Bala subramanian wrote:
Friends,
At present i write programs using vi editor. I am interested to change to
something else. My specific need is that i want to select a portion/small
segment of my program (for eg. a nested loop) and then monitor proce
On Fri, Jul 20, 2012 at 3:16 AM, Alan Gauld wrote:
> On 20/07/12 06:48, wolfrage8...@gmail.com wrote:
>
> Using the format method it would look like:
>
> newhexdata = bytes("{0:x}".format(numdata), "ascii")
binascii.unhexlify needs an even number of hexadecimal digits (two per
byte). So you need
On 20 July 2012 14:07, Wayne Werner wrote:
>>> At present i write programs using vi editor. I am interested to change to
>>> something else. My specific need is that i want to select a portion/small
>>> segment of my program (for eg. a nested loop) and then monitor processing
>>> time it takes for
Here is what i need:
I want to create a HTML button.. when clicked (should only work for once)
should invoke a python script.
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On 20/07/12 11:31, Ross Wilson wrote:
But what is the difference if I write incorrect code and *execute* it or
write an the same code in a string and *eval()* it. The result is the
same whether eval() is used or not. Same result, same risk.
No, a much bigger risk because you can manipulate
On 20/07/12 12:36, Santosh Kumar wrote:
Now I feel bored to learn more and want to implement my knowledge
somewhere. I have no idea what to do, I probably won't program a
software from starch. I want to test how much I am up to.
Have you tried the Python Challenge yet?
Google it.
It will tak
On 20/07/12 16:41, Surya K wrote:
Here is what i need:
I want to create a HTML button.. when clicked (should only work for
once) should invoke a python script.
So what bit do you need help on?
Can you create a web page?
Can you create a form?
Can you script a button?
Can you write a Python we
On 20/07/12 09:43, Steven D'Aprano wrote:
I don't think that what you want exists. As far as I know, even
full-featured IDEs (Integrated Development Environments) don't include
profiling of selected sections of code.
There are a few commercial IDEs that can do this but I've only seen it
for c
On 20/07/2012 12:36, Santosh Kumar wrote:
Hello There,
First time I came in contact with Python programming languages was
nearly 1 year (I am learning this languages from my home). Prior to
this I was good at PHP, HTML and CSS (this doesn't mean that I want to
say that I wanted to become a web d
Hi--
This question has to do with MySQL but is fundamentally a python question,
so apologies if it seems tangential initially...
I've written a long python file that creates all the tables in database UN.
Here is the first few lines:
import MySQLdb as mysql
statement = """CREATE DATABASE UN"""
d
Hi Fred,
On 20 July 2012 21:34, Fred G wrote:
> Here is the first few lines:
Rather than paraphrase and omit details that might be relevant to the
problem you're having, please try to whittle down your code to a bare
test program that is runnable by us as-is that demonstrates your
problem.
Th
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