On Tuesday, March 12, 2013 2:59:29 PM UTC-7, Oscar Benjamin wrote:
> On 12 March 2013 20:21, llanitedave wrote:
>
> > On Tuesday, March 12, 2013 10:47:25 AM UTC-7, Maarten wrote:
>
> >> On Tuesday, March 12, 2013 6:11:10 PM UTC+1, Norah Jones wrote:
>
> >>
>
> >> > I want to create a random fl
Am 12.03.2013 06:52 schrieb alex23:
You're effectively doing this:
event = dict(Items=[1,2,3])
for e in event['Items']:
... del event['Items']
...
Traceback (most recent call last):
File "", line 2, in
KeyError: 'Items'
You want to move your del statement up an indentation level so i
On Tue, 12 Mar 2013 17:03:08 +, Norah Jones wrote:
> For example:
> a=[-15,-30,-10,1,3,5]
>
> I want to find a negative and a positive minimum.
>
> example: negative
> print(min(a)) = -30
>
> positive
> print(min(a)) = 1
Thank you for providing examples, but they don't really cover all th
2013/3/13 Jiewei Huang :
> Hi all,
>
> I'm currently stuck at this question on
>
> Writing a function len_str that takes a string as an argument and returns a
> pair consisting of the length of the string and the string itself.
>
> Example: len_str('Meaning of life') should return the tuple (15, '
On 13 March 2013 00:21, Jiewei Huang wrote:
> Hi all,
>
> I'm currently stuck at this question on
>
> Writing a function len_str that takes a string as an argument and returns a
> pair consisting of the length of the string and the string itself.
>
> Example: len_str('Meaning of life') should ret
Hi all,
I'm currently stuck at this question on
Writing a function len_str that takes a string as an argument and returns a
pair consisting of the length of the string and the string itself.
Example: len_str('Meaning of life') should return the tuple (15, 'Meaning of
life').
I can only thi
On Saturday, March 2, 2013 7:56:31 PM UTC-6, Alex Gardner wrote:
> I am in the process of making a pong game in python using the pygame library.
> My current problem is that when I move the mouse, it turns off as soon as
> the mouse stops moving. The way I am doing this is by making the default
Thanks Alex!
Nick
--
http://mail.python.org/mailman/listinfo/python-list
On 12 March 2013 20:21, llanitedave wrote:
> On Tuesday, March 12, 2013 10:47:25 AM UTC-7, Maarten wrote:
>> On Tuesday, March 12, 2013 6:11:10 PM UTC+1, Norah Jones wrote:
>>
>> > I want to create a random float array of size 100, with the values in the
>> > array ranging from 0 to 5. I have tri
On 03/12/2013 01:11 PM, Norah Jones wrote:
I want to create a random float array of size 100, with the values in the array
ranging from 0 to 5. I have tried random.sample(range(5),100) but that does not
work. How can i get what i want to achieve?
None of the responses so far actually give y
On Tuesday, March 12, 2013 10:47:25 AM UTC-7, Maarten wrote:
> On Tuesday, March 12, 2013 6:11:10 PM UTC+1, Norah Jones wrote:
>
> > I want to create a random float array of size 100, with the values in the
> > array ranging from 0 to 5. I have tried random.sample(range(5),100) but
> > that does
sorry for bothering you, i found www.code.org, do you think is that useful? i
am a beginner and i would really like to learn, but i need a step by step
website or books, any recommendations?
thanks!
Inizio messaggio inoltrato:
> Da: Ned Deily
> Oggetto: Re: [Python-Help] idle doesn't work
thanks now python shell works
Il 12/03/2013 17.52, Ned Deily ha scritto:
In article <513f5080.6030...@libero.it>,
leonardo wrote:
first of all thanks for trying to help me. the text of my email was the
following:
i have a mac os x 10.8, i had already python 2.7, i downloaded python
3.3 an
Wolfgang Maier biologie.uni-freiburg.de> writes:
>
> Norah Jones gmail.com> writes:
>
> >
> > For example:
> > a=[-15,-30,-10,1,3,5]
> > I want to find a negative and a positive minimum.
> > example: negative
> > print(min(a)) = -30
> > positive
> > print(min(a)) = 1
> >
> >
> >
>
> try t
I stumbled upon an old FFT tutorial on astro.berkeley.edu website
whose images are in xbm format. Neither Chrome nor Firefox knows how
to display X bitmap format and for Chrome at least, I've been unable
to find an extension to do the conversion (didn't hunt for a FF
extension). I can clearly dow
On 3/12/2013 1:03 PM, Norah Jones wrote:
For example:
a=[-15,-30,-10,1,3,5]
I want to find a negative and a positive minimum.
example: negative
print(min(a)) = -30
positive
print(min(a)) = 1
If this is homework, stop reading and do it yourself ;-)
Otherwise...
>>> min(i for i in a if i >0)
1
> min(a)
This does not return a negative minimum on input [1] (because there is none).
> and
>
> min([e for e in a if e >=0]
This does not return a positive minimum on input [0] (because there is none).
I would have said:
pos_min = min(e for e in a if e > 0)
neg_min = min(e for e in a
On Tuesday, March 12, 2013 6:11:10 PM UTC+1, Norah Jones wrote:
> I want to create a random float array of size 100, with the values in the
> array ranging from 0 to 5. I have tried random.sample(range(5),100) but that
> does not work. How can i get what i want to achieve?
Use numpy
import nump
Norah Jones gmail.com> writes:
>
> For example:
> a=[-15,-30,-10,1,3,5]
> I want to find a negative and a positive minimum.
> example: negative
> print(min(a)) = -30
> positive
> print(min(a)) = 1
>
>
>
try this:
min(a) => -30
min([n for n in a if i>0]) => 1
of course, you have to figur
- Original Message -
> For example:
> a=[-15,-30,-10,1,3,5]
> I want to find a negative and a positive minimum.
> example: negative
> print(min(a)) = -30
> positive
> print(min(a)) = 1
> --
> http://mail.python.org/mailman/listinfo/python-list
min(a)
and
min([e for e in a if e >=0]
On 03/12/2013 10:11 AM, Norah Jones wrote:
I want to create a random float array of size 100, with the values in
the array ranging from 0 to 5. I have tried
random.sample(range(5),100) but that does not work. How can i get what
i want to achieve?
>>> [random.uniform(0,5) for i in range(10
For example:
a=[-15,-30,-10,1,3,5]
I want to find a negative and a positive minimum.
example: negative
print(min(a)) = -30
positive
print(min(a)) = 1
--
http://mail.python.org/mailman/listinfo/python-list
You can use [random.random() * 5 for x in range(100)] but works only
on range [0, 5). If you want to include 5, you will need more code.
Cheers,
FELD Boris
2013/3/12 Norah Jones :
> I want to create a random float array of size 100, with the values in the
> array ranging from 0 to 5. I have tried
I want to create a random float array of size 100, with the values in the array
ranging from 0 to 5. I have tried random.sample(range(5),100) but that does not
work. How can i get what i want to achieve?
--
http://mail.python.org/mailman/listinfo/python-list
In article <513f5080.6030...@libero.it>,
leonardo wrote:
> first of all thanks for trying to help me. the text of my email was the
> following:
> i have a mac os x 10.8, i had already python 2.7, i downloaded python
> 3.3 and active tcl 8.5, but idle and the new version don't work, the
> answe
On Tue, 12 Mar 2013 15:28:27 +, BlindAnagram wrote:
> Hi Geoff
>
> Are you snowed in?
>
> Its OK here.
>
>Brian
Why Yes, matter if fact I am listening to snow blind
--
http://mail.python.org/mailman/listinfo/python-list
Oscar Benjamin於 2013年3月12日星期二UTC+8下午11時44分50秒寫道：
> On 12 March 2013 14:59, Oscar Benjamin wrote:
>
> > Numpy and matplotlib will do what you want:
>
> >
>
> > import numpy as np
>
> > import matplotlib.pyplot as plt
>
> >
>
> > def bits_to_ndarray(bits, shape):
>
> > abytes = np.frombuf
Hello,
I am newbie in Python. I would like to make a project using python.
The main ideo of this project is that a user enters the x,y values to the
Gui(PyQt or Gtk) and then a 2-D map is plotted due to the x,y values. First, I
use Pygame commands "(pygame.draw.line(window, (255, 255, 255), (10
first of all thanks for trying to help me. the text of my email was the
following:
i have a mac os x 10.8, i had already python 2.7, i downloaded python
3.3 and active tcl 8.5, but idle and the new version don't work, the
answer is:"idle's subprocess didn't make connection or personal firewall
On 12 March 2013 14:59, Oscar Benjamin wrote:
> Numpy and matplotlib will do what you want:
>
> import numpy as np
> import matplotlib.pyplot as plt
>
> def bits_to_ndarray(bits, shape):
> abytes = np.frombuffer(bits, dtype=np.uint8)
> abits = np.zeros(8 * len(abytes), np.uint8)
> for
Hi Geoff
Are you snowed in?
Its OK here.
Brian
--
http://mail.python.org/mailman/listinfo/python-list
On 12 March 2013 13:28, Robert Flintham wrote:
> Sorry, the subject line was for a related question that I decided not to ask,
> I forgot to change it when I changed my email. I've changed it now!
>
> I'm using Python 3.3 on Windows with the pydicom module
> (http://code.google.com/p/pydicom/).
On 2013-03-11 15:32, Robert Flintham wrote:
> I have a 'bytes' object which contains a simple bitmap image (i.e.
> 1 bit per pixel). I can't work out how I would go about displaying
> this image. Does anyone have any thoughts?
You'd need to detail
- how you want to display it (console, GUI, web
I am currently trying to work on a program that will allow the user to display
their dataset in the form of a colormap and through the use of sliders, it will
also allow the user to adjust the threshold of the colormap and thus update the
colormap accordingly. The best to describe this would be
Dave Angel davea.name> writes:
>
> The __import__() function is defined
> http://docs.python.org/2/library/functions.html#__import__
>
Thanks. The name of the imported file will change with each user and for
each project so according to the this reference using this in my situation makes
s
Michael Torrie gmail.com> writes:
> It's not possible to setuid a python script, so I don't see how execfile
> or exec is any more dangerous than the user creating a shell script that
> rm -rf * things, and then running it.
>
> Bash "exec's" scripts all the time that users create and provide. H
Further to my earlier reply to Dave:
I'd like to either display the image in a GUI, or save it in a format that can
be opened easily in Windows (like a PNG or a 24-bit BMP).
I know the dimensions as it's coming from the header of a DICOM file. I'm
trying to analyse DICOM images where an 'overl
Sorry, the subject line was for a related question that I decided not to ask, I
forgot to change it when I changed my email. I've changed it now!
I'm using Python 3.3 on Windows with the pydicom module
(http://code.google.com/p/pydicom/). Using pydicom, I've ended up with a
"bytes" object of
On 03/11/2013 11:32 AM, Robert Flintham wrote:
Hi,
I have a 'bytes' object which contains a simple bitmap image (i.e. 1 bit per
pixel). I can't work out how I would go about displaying this image. Does
anyone have any thoughts?
All the best,
Rob
How does your subject line relate to your
Hi,
I have a 'bytes' object which contains a simple bitmap image (i.e. 1 bit per
pixel). I can't work out how I would go about displaying this image. Does
anyone have any thoughts?
All the best,
Rob
Robert Flintham
Trainee Clinical Scientist - MRI
Tel:
+44 (0)121 371 7000
Email:
robert
- Original Message -
> On Mon, 11 Mar 2013 11:19:49 +0100, Jean-Michel Pichavant wrote:
>
> [...]
> > While your point about security is fair, the others aren't. Pickle
> > uses
> > by default an ascii representation of the data, it's readable and
> > writeable.
> >
> > import pickle
> >
I made that code into a program like this:
### BEGIN
import logging
def configure_logging():
logging.basicConfig(level=logging.DEBUG, format='%(asctime)s
%(name)-12s %(levelname)8s %(message)s',
datefmt='%Y-%m-%d\t%H:%M:%s',
filename='/tmp/log
On 03/12/2013 12:05 AM, Michael Torrie wrote:
On 03/11/2013 06:48 PM, Dave Angel wrote:
I hope you're just kidding. execfile() and exec() are two of the most
dangerous mechanisms around. import or __import__() would be much
better, as long as your user hasn't already run myapp.py as his script
On Mon, 11 Mar 2013 11:19:49 +0100, Jean-Michel Pichavant wrote:
[...]
> While your point about security is fair, the others aren't. Pickle uses
> by default an ascii representation of the data, it's readable and
> writeable.
>
> import pickle
> a = 758
> pickle.dump(a, open('test.pickle', 'w'))
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