On 27/11/13 18:22, Ruben Guerrero wrote:
Dear tutor.
I am trying to build the matrix and get some other information from the
following text files:
file1:
-O-
1 2 3 4 5 6
1 C6.617775 -0.405794 0.371689 -0.212231 0.06440
On 27/11/13 19:13, Vipul Sharma wrote:
Hello ! I am a beginner in pygame, i was just trying a simple pygame
program where I wanted to load an image (.png) from the same directory
where my actual source code was.
I wrote this line in my source code to load the image :
Img = pygame.image.load('cat
On 27/11/13 21:20, spir wrote:
py> s.startswith("bcd", 1, -1) and s.endswith("bcd", 1, -1)
True
Hum, I don't understand the reasoning, here.
* First, why use the end-index param? (Here in this case, or in any
other)? It contradicts the idea of starting with in my view, but also is
useless for
Hi,
On 27 November 2013 21:20, spir wrote:
> All in all, startswith plus start-index only seems to work fine, I guess.
> What is wrong? string.find also works (someone suggested it on the
> python-ideas mailing list) but requires both start- and end- indexes. Also,
> startswith returns true/fal
Hello ! I am a beginner in pygame, i was just trying a simple pygame
program where I wanted to load an image (.png) from the same directory
where my actual source code was.
I wrote this line in my source code to load the image :
Img = pygame.image.load('cat.png')
But I got a traceback :
pygame.e
On 11/26/2013 12:59 PM, Steven D'Aprano wrote:
On Tue, Nov 26, 2013 at 10:01:14AM +, Alan Gauld wrote:
Is there a method to compare a substring, without building a substring
>from the big one? Like startswith or endswith, but anywhere inside the
string?
test = s[1, -1] == "bcd"#
Dear tutor.
I am trying to build the matrix and get some other information from the
following text files:
file1:
-O-
1 2 3 4 5 6
1 C6.617775 -0.405794 0.371689 -0.212231 0.064402 0.064402
2 C -0.405794 6.617775
Hi,
I have some experience on Python programming, but I have hard time to
understand to full variable and attribute lookup in Python in corner
cases. This mail will be a bit long with many examples, but I hope it
will help me and others to better grasp the full story of variables
and attribute lo
Steven D'Aprano wrote:
> On Wed, Nov 27, 2013 at 09:45:20AM +0100, Peter Otten wrote:
>
>> I took the freedom to report it myself:
>>
>> http://bugs.python.org/issue19808
>
> Thanks for reporting the issue!
>
>
> [off-topic]
>
> You might like to know that the standard English idiom is "I to
On Wed, 27 Nov 2013 17:08:11 +0100, Rafael Knuth
wrote:
for x in range(2, n):
if n % x == 0:
print(n, 'equals', x, '*', n//x)
#3 Round:
n = 4
x = 3
When n is 4, the inner loop will test 2, then 3. But since n% x is
zero for values 4 and 2, it will print, then b
On 27/11/2013 01:18, Dominik George wrote:
for x in xrange(len(animal)):
if animal[x].isdigit():
animal[x] = int(animal[x])
Before posting anything else would you please do a tutorial
yourself. The above for loop is appalling newbie code, I'll leave
you to post the Pyth
Mark Lawrence schrieb:
>Dominik,
>
>I'm very sorry about the above, I really should know better than to
>post
>at stupid o'clock in the morning when I'm already exhausted.
Thanks, Mark :)!
-nik
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Tutor maillist - Tutor@python.org
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Rafael Knuth wrote:
>I am trying to figure out how exactly variables in nested loops are
>generated, and don't get it 100% right yet. Here's my code:
Maybe it's easier if you look at a simpler example like:
for i in range(4):
for j in range(4):
print("i: {}, j: {}".format(i, j))
Do
On Wed, Nov 27, 2013 at 11:08 AM, Rafael Knuth wrote:
> Hej there,
>
> I am trying to figure out how exactly variables in nested loops are
> generated, and don't get it 100% right yet. Here's my code:
>
> for n in range(2, 10):
> for x in range(2, n):
> if n % x == 0:
> pri
Hej there,
I am trying to figure out how exactly variables in nested loops are
generated, and don't get it 100% right yet. Here's my code:
for n in range(2, 10):
for x in range(2, n):
if n % x == 0:
print(n, 'equals', x, '*', n//x)
break
else:
print
On Wed, Nov 27, 2013 at 02:15:22AM -0800, Mike Sila wrote:
> I know what return, iteration and tuples are. Can anyone please tell
> me what an iterator of tuples is?
An iterator is a thing which returns objects one at a time instead of
all at once. The easiest way to get one is to pass a seque
I know what return, iteration and tuples are. Can anyone please tell me what
an iterator of tuples is?
Thanks
On Wednesday, November 27, 2013 11:00 AM, "tutor-requ...@python.org"
wrote:
Welcome to the Tutor@python.org mailing list! This list is for folks
who want to ask (and/or answer) qu
On 11/27/2013 02:18 AM, Dominik George wrote:
>Before posting anything else would you please do a tutorial
>yourself. The above for loop is appalling newbie code, I'll leave
>you to post the Pythonic format.
Can I trust my ears? Did you just make a move to expell me from posting
newbie-readable
On 11/26/2013 08:00 PM, Sam Lalonde wrote:
Hi, I am very new to python.
I have a list with mixed strings/integers. I want to convert this to a
list of lists, and I want the numbers to get stored as integers.
list1 = ['dog 1 2', 'cat 3 4', 'mouse 5 6']
There is a little interpretation error
> Does German have anything similar? (I presume you are German.)
Ich nehme mir die Freiheit. (present)
Ich habe mir die Freiheit genommen. (past)
And in Polish:
Pozwalam sobie. (present)
Pozwoliłem sobie. (past)
;-)
Cheers,
Raf
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Tutor maillist
On Wed, Nov 27, 2013 at 09:45:20AM +0100, Peter Otten wrote:
> I took the freedom to report it myself:
>
> http://bugs.python.org/issue19808
Thanks for reporting the issue!
[off-topic]
You might like to know that the standard English idiom is "I took the
liberty" rather than "freedom".
In g
On Wed, 11/27/13, Steven D'Aprano wrote:
Subject: Re: [Tutor] string replacement in Python 2 and 3
To: tutor@python.org
Date: Wednesday, November 27, 2013, 12:36 AM
On Tue, Nov 26, 2013 at 11:42:29AM
-0800, Albert-Jan Roskam wrote:
> Hi,
>
>
On 27/11/2013 08:45, Peter Otten wrote:
Rafael Knuth wrote:
simple issue I couldn't find a solution for:
YourName = input(str("What is your name?"))
print("Hello", YourName)
When executing the program, in case the user input is "for", "not",
"True", "while" Python interprets that as a command
Thank you, Peter!
On Wed, Nov 27, 2013 at 9:45 AM, Peter Otten <__pete...@web.de> wrote:
> Rafael Knuth wrote:
>
>> simple issue I couldn't find a solution for:
>>
>> YourName = input(str("What is your name?"))
>> print("Hello", YourName)
>>
>> When executing the program, in case the user input is
Rafael Knuth wrote:
> simple issue I couldn't find a solution for:
>
> YourName = input(str("What is your name?"))
> print("Hello", YourName)
>
> When executing the program, in case the user input is "for", "not",
> "True", "while" Python interprets that as a command and changes the
> input's co
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