Chuck wrote:
On Sep 12, 3:37 pm, Chuck <galois...@gmail.com> wrote:
On Sep 11, 9:54 pm, Chris Rebert <c...@rebertia.com> wrote:
On Fri, Sep 11, 2009 at 7:43 PM, Chuck <galois...@gmail.com> wrote:
Does anyone know how I should read/download the mp3 file, and how I
should write/save it so that I can play it on a media player such as
Windoze media player? Excuse my ignorance, but I am a complete noob
at this. I downloaded the mp3, and I got a ton of hex, I think, but
it could've been unicode.
urllib.urlretrieve():http://docs.python.org/library/urllib.html#urllib.urlretrieve
Cheers,
Chris
Thanks Chris! I will play around with this.
I am using Python 3.1, but I can't figure out why I can't use
xml.dom.minidom. Here is my code:
from xml.dom.minidom import parse, parseString
url =http://minnesota.publicradio.org/tools/podcasts/
grammar_grater.xml' #just for test purposes
doc =arse(url) #I have also tried parseString(url), not to mention
a million other methods from xml.Etree, xml.sax etc... all to no
avail
What the heck am I doing wrong? How can I get this xml file and use
the toprettyxml() method. Or something, so I can parse it. I don't
have any books and the documentation for Python kind of sucks. I am a
complete noob to Python and internet programming. (I'm sure that is
obvious :) )
Thanks!
Charlie
Wrong? You didn't specify your OS environment, you didn't show the
error message (and traceback), you posted an apparently unrelated
question in the same thread (there's no XML inside a mp3 file).
xml.dom.minidom.parse() takes a filename or a 'file' object as its first
argument. You gave it a URL, so it complained. You can fix that either
by using urllib.urlopen() or by separately copying the data to a local
file and using its filename here.
In general, I'd recommend against testing new code live against the
internet, since errors can occur from the vagaries of the internet as
well as from bugs in your code. Sometimes it's hard to tell the
difference when the symptoms change each time you run.
So I'd download the xml data that you want to test with to a local file,
and test out your parsing logic against that copy. In fact, first
testing will probably be against a simplified version of that copy.
How do you download the file? Well, if you're using Firefox, you can
browse to that page, and do View->Source. Then copy/paste that text
into a text editor, and save it locally. Something similar probably
works in other browsers, maybe even IE.
Or you can use urlretrieve, as suggested earlier in this thread. But
I'd make that a separate script, so that you can separate the bugs in
downloading from the bugs in parsing. After everything mostly works,
you can think about combining them.
DaveA
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