| |
| |
| |
|
Page: 1 2
Comments:
<0> does anyone know of a module in python that can solve systems of 2nd order non-linear differential equations
<0> ?
<0> I can't seem to find anything in SciPy
<1> does anyone know how to read a file in python in byte increments (like a while statement)
<2> whata u mean
<1> i want to you the read([n]) function but i need to be able to repete this until EOF but i don't know how to do the loop
<1> (i'm not usually a python developer)
<1> you=use
<2> are you wanting to read a whole file into an array
<1> actually i will be writting it out as i read it in
<1> writting it to annother place that is
<1> i can't do just a read() because the file is very large and i don't have enough memory
<2> heh i just wrote a script that does that
<1> i have to go at small byte increments
<2> how big is the file?
<1> not huge just more memory than the system has 56MB
<1> and i should probably clarify that it is a file that is comming through a url stream.
<2> ouch
<2> well
<2> if you know how many lines are in your file
<1> no
<2> for i in range(numlinesinfile)
<2> u dont know how many lines
<2> ?
<2> it will be hard to do that with such little memory
<2> i would think if 56meg could read in file list
<2> if = even
<3> reading some literature from microsoft... "Note that a well designed web application will should not fail if an SSL session is broken;"
<3> they really messed up with that sentence...
<1> oh i figured it out
<1> yeah
<1> its akward but it works
<4> hey guys, have you ever seen this?
<4> pygame.error: mixer system not initialized
<4> i'm getting that when i try to run pydance on my linux computer, but it worked fine on windows.
<5> this is speculation/guesswork, but I think maybe you need sdl-mixer
<4> i do have it
<4> HOLY CRAP
<4> i just upgraded sdl-mixer from 1.2.6 to 1.2.6-r1 (gentoo)
<4> fixed it
<4> 1.2.6-r1 is masked, but oh well :)
<5> it might have been the rebuilding
<5> not the new version
<4> nope :)
<4> i had just installed sdl-mixer
<4> fresh install, no work, upgrade to unstable, works
<4> of course, now i'm running the game and it is kinda broken
<4> the songs aren't synching to the beats properly.
<6> hey
<6> why am I getting this: ImportError: No module named logging
<7> probably you have an older version of Python installed
<6> damn
<6> ok
<6> thanks
<7> sure
<6> i've never used python before in my life
<6> might as well start
<7> just install the latest version, no big deal
<7> python.org
<6> ok thsnkd
<6> thanks*
<6> simple install?
<7> if you're using a package manager, you'll have one ready for you
<7> if not, it's just ./configure && make && make install
<6> don't think centos has one
<7> never heard of that one
<6> k
<7> if it's Linux/Unix-like, then it's totally straightforward
<6> ok thanks
<7> sure
<6> it's a linux based OS
<6> so eyah
<7> it'll install it in /usr/local as is proper so /usr/local/bin/python and you'll be using the new version, straightforward stuff
<6> sweet
<6> do i need to reboot something?
<6> ImportError: No module named logging
<6> arr
<7> well make sure you're running the right version of Python
<7> the new one is in /usr/local/bin
<7> the old one is likely in /usr/bin
<6> is there a command i can use
<7> make sure your PATH contains /usr/local/bin/ before /usr/bin
<6> to check
<7> which python
<6> arr what
<6> Python 2.2.3 (#1, Feb 15 2005, 02:41:06)
<6> but i just installed the new one :(
<7> that's what I'm saying, you're running the wrong version of Python
<7> when I said "which python" that wasn't a question, type that in your shell :-)
<6> /usr/bin/python
<7> yes
<6> i see
<6> err
<6> how do i fix
<7> so what's happening here (this is a basic Unix thing) is that it's not finding your new Python
<7> what shell are you using
<7> echo $SHELL
<6> bash
<6> /bin/bash
<7> type:: export PATH=/usr/local/bin/:$PATH
<7> type:: export PATH=/usr/local/bin:$PATH
<7> (the / is unnecessary)
<6> done
<7> then type:: rehash
<7> then:: which python
<6> err
<6> not a command
<6> rehahs
<6> rehash*
<7> okay don't worry about it then
<7> type:: which python
<6> /usr/local/bin/python
<6> but it changed
<7> there you go
<6> k
<7> yes
<7> that was the point
<7> now try running whatever you were running before
<6> arr
<6> still same error
<6> oh
<7> if that's the case then whatever you're running is likely hardcoded to run whatever's in /usr/bin/python and therefore is broken
<6> maybe i should reinstall it?
<7> reinstall what?
<6> what im running
<7> well I have no idea what you're running so it may or may not work
<6> "Palabre, as already said is an open source (and free as in free beer) XML Socket Python Server."
<7> if someone's doing what they're supposed to it should find the version of Python in your path
<7> you'll have to contact them
<7> try reinstalling
<6> for communication with flash
<6> ok
<6> i
<6> i'd need to delete everything
<6> erm
<7> but in the future you want #linuxhelp for this sort of thing (this is actually not a Python question)
<6> oh ok lol
<6> aaah
<6> its reinstalling
<6> to the right dir
<6> well it copied the files over
<7> well the directory it installs to shouldn't make a difference
<7> it's what's in the first line of the scripts that matters
<7> note that you'll want to add that PATH change to your .bashrc file, again, check #linuxhelp
<7> he was trying to be cool and saying how he was involved in a car accident with someone who he concluded was a drunk driver
<7> mischan, sorry
<8> hi everyone
<8> I am interesting in learning python and was wondering what real python users would recommend as a good book to start with?
<8> i am some basic programming/scripting experience
<7> probably _Learning Python_
Return to
#python
or
Go to some related
logs:
#gentoo
#beginner
#politics
#computers
make playlists in XBMC
#stocks
VSFTPD error connection refused to Ubuntu 6
#politics
#netbsd
#beginner
|
|