Re: Is this PEP-able? fwhile

2013-06-26 Thread Jan Riechers
On 26.06.2013 16:28, William Ray Wing wrote: On Jun 26, 2013, at 7:49 AM, Fábio Santos mailto:fabiosantos...@gmail.com>> wrote: On 26 Jun 2013 11:45, mailto:jim...@aol.com>> wrote: > > On Tuesday, June 25, 2013 9:30:54 PM UTC+5:30, Ian wrote: > > In my experience the sorts of people who preach

Re: A certainl part of an if() structure never gets executed.

2013-06-18 Thread Jan Riechers
On 13.06.2013 20:00, Νικόλαος Κούρας wrote: if '-' not in name + month + year: cur.execute( '''SELECT * FROM works WHERE clientsID = (SELECT id FROM clients WHERE name = %s) and MONTH(lastvisit) = %s and YEAR(lastvisit) = %s ORDER BY lastvisit ASC''', (name, month, year) )

Re: Python Game Development?

2013-06-08 Thread Jan Riechers
On 07.06.2013 18:53, letsplaysf...@gmail.com wrote: I was planning on making a small 2D game in Python. Are there any libraries for this? I know of: • Pygame - As far as I know it's dead and has been for almost a year • PyOgre - Linux and Windows only(I do have those, but I want multi-platform)

Re: can anyone help me in developing a simple webpage in jinja2

2013-04-06 Thread Jan Riechers
On 06.04.2013 01:41, Satabdi Mukherjee wrote: i am a rookie in python and i am trying to develop a simple webpage using jinja2. can anyone please help me how to do that i am trying in this way but showing invalid syntax error [...] {% for item in navigation %} {{ item.ca

Re: Decorating functions without losing their signatures

2013-04-02 Thread Jan Riechers
On 03.04.2013 04:05, Rotwang wrote: Hi all, Here's a Python problem I've come up against and my crappy solution. Hopefully someone here can suggest something better. I want to decorate a bunch of functions with different signatures; for example, I might want to add some keyword-only arguments to

Re: Python GUI questions

2013-03-31 Thread Jan Riechers
On 19.03.2013 21:01, maiden129 wrote: Hello, I'm using python 3.2.3 and I'm making a program that show the of occurrences of the character in the string in Tkinter. My questions are: How can I make an empty Entry object that will hold a word that a user will enter? How to make an empty Entr

Re: pylint, was Re: pygame - importing GL - very bad...

2013-01-05 Thread Jan Riechers
ou want match which might follow. Regular expressions don't have to include catching groups in order to work. But when you use them yourself somehow, its quite simple I think. I guess you are anyhow busy mangling with pyLint, PEP-Standards and pyOpenGL - so good luck with that :) Jan Riechers -- http://mail.python.org/mailman/listinfo/python-list

Re: New image and color management library for Python 2+3

2012-08-23 Thread Jan Riechers
On 20.08.2012 20:34, Christian Heimes wrote: > Am 19.08.2012 19:35, schrieb Jan Riechers: > > Hello Jan, > > we decided against ImageMagick and pgmagick for several reasons. For one > we were already using FreeImage in other projects (Delphi projects and > through ctypes bin

Re: New image and color management library for Python 2+3

2012-08-19 Thread Jan Riechers
On 14.08.2012 21:22, Christian Heimes wrote: Hello fellow Pythonistas, Performance === smc.freeimage with libjpeg-turbo read JPEGs about three to six times faster than PIL and writes JPEGs more than five times faster. [] Python 2.7.3 read / write cycles: 300 test image: 1210x17

Re: the meaning of rユ.......ï¾

2012-07-23 Thread Jan Riechers
On 23.07.2012 16:55, Henrik Faber wrote: On 23.07.2012 15:52, Henrik Faber wrote: but I would hate for Python to include them into identifiers. Then again, I'm pretty sure this is not planned anytime soon. Dear Lord. Python 3.2 (r32:88445, Dec 8 2011, 15:26:58) [GCC 4.5.2] on linux2 Type "h

Re: Converting a list of strings into a list of integers?

2012-07-22 Thread Jan Riechers
On 22.07.2012 20:01, Steven D'Aprano wrote: [SNIP] map is faster than an ordinary for-loop if the function you are applying is a builtin like int, str, etc. But if you have to write your own pure- Python function, the overhead of calling a function negates the advantage of map, which is no faster

Re: Converting a list of strings into a list of integers?

2012-07-22 Thread Jan Riechers
On 22.07.2012 20:03, David Robinow wrote: On Sun, Jul 22, 2012 at 12:20 PM, Jan Riechers wrote: On 22.07.2012 18:39, Alister wrote: looks like a classic list comprehension to me and can be achieved in a single line MODUS_LIST=[int(x) for x in options.modus_list] Hi, I am not sure why

Re: Converting a list of strings into a list of integers?

2012-07-22 Thread Jan Riechers
On 22.07.2012 18:39, Alister wrote: On Sun, 22 Jul 2012 10:29:44 -0500, Tony the Tiger wrote: I came up with the following: # options.modus_list contains, e.g., "[2,3,4]" # (a string from the command line) # MODUS_LIST contains, e.g., [2,4,8,16] # (i.e., a list of integers) if

Re: Basic question about speed/coding style/memory

2012-07-21 Thread Jan Riechers
On 21.07.2012 12:06, Steven D'Aprano wrote: But in general, you're worrying too much about trivia. One way or the other, any speed difference will be trivial. Write whatever style reads and writes most naturally, and only worry about what's faster where it actually counts. Notice that I try

Re: Basic question about speed/coding style/memory

2012-07-21 Thread Jan Riechers
On 21.07.2012 11:02, Andrew Berg wrote: On 7/21/2012 2:33 AM, Jan Riechers wrote: Block ... versus this block: ... Now, very briefly, what is the better way to proceed in terms of execution speed, readability, coding style? Using if/else is the most readable in the general sense. Using return

Basic question about speed/coding style/memory

2012-07-21 Thread Jan Riechers
Hello Pythonlist, I have one very basic question about speed,memory friendly coding, and coding style of the following easy "if"-statement in Python 2.7, but Im sure its also the same in Python 3.x Block #-- if statemente_true: doSomething() else: