2009/3/16 Saurabh :
> I want to download content from the net - in chunks of x bytes or characters
> at a time - so that it doesnt pull the entire content in one shot.
>
> import urllib2
> url = "http://python.org/";
> handler = urllib2.urlopen(url)
>
> data = handler.read(100)
> print """Content :
Mensanator wrote:
> On Mar 16, 1:40 pm, Peter Otten <__pete...@web.de> wrote:
>> mattia wrote:
>> > I have 2 lists, like:
>> > l1 = [1,2,3]
>> > l2 = [4,5]
>> > now I want to obtain a this new list:
>> > l = [(1,4),(1,5),(2,4),(2,5),(3,4),(3,5)]
>> > Then I'll have to transform the values found in
Please excuse my replying to a reply instead of the original, but the
original doesn't show up on my news feed.
On 2009/3/16 Saurabh :
> I want to download content from the net - in chunks of x bytes or
> characters at a time - so that it doesnt pull the entire content in one
> shot.
>
> import
is there any this kind of lib for python?
thanx
--
http://mail.python.org/mailman/listinfo/python-list
Hi David and John.
Thanks a lot, the problem is solved.
David, your idea was the key to solve the problem.
Actually John in his code and the explanation made it clear that the
wrong attributes were being used on wrong elements.
david's code confirmed the fact. The center style which david had in
Heres the reason behind wanting to get chunks at a time.
Im actually retrieving data from a list of RSS Feeds and need to
continuously check for latest posts.
But I dont want to depend on Last-Modified header or the pubDate tag
in . Because a lot of feeds just output date('now') instead
of the act
On Mon, 16 Mar 2009 02:59:57 -0700, Michele Simionato wrote:
> On Mar 16, 8:08 am, Dennis Lee Bieber wrote:
>> On Sun, 15 Mar 2009 23:18:54 -0500, alex goretoy
>> Many of your posts are actually exceeding the 500-line
>> limit I've
>> set in my client for down-load -- yet have not
On 16 mrt 2009, at 22:15, Lou Pecora wrote:
In article ,
Python wrote:
--
why don't you just execute the script directly form the terminal?
then you will be able to read all error messages...
and you can delete all the files you want
just my 2c
Arno
Because the shell process in the Term
Hi all, can you tell me why the module urllib.request (py3) add extra
characters (b'fef\r\n and \r\n0\r\n\r\n') in a simple example like the
following and urllib2 (py2.6) correctly not?
py2.6
>>> import urllib2
>>> f = urllib2.urlopen("http://www.google.com";).read()
>>> fd = open("google26.html
Il Tue, 17 Mar 2009 08:18:08 +0100, Peter Otten ha scritto:
> Mensanator wrote:
>
>> On Mar 16, 1:40 pm, Peter Otten <__pete...@web.de> wrote:
>>> mattia wrote:
>>> > I have 2 lists, like:
>>> > l1 = [1,2,3]
>>> > l2 = [4,5]
>>> > now I want to obtain a this new list: l =
>>> > [(1,4),(1,5),(2,4)
On Sat, Mar 14, 2009 at 9:09 AM, mattia wrote:
> How can I convert the following string:
>
> 'AAR','ABZ','AGA','AHO','ALC','LEI','AOC',
> EGC','SXF','BZR','BIQ','BLL','BHX','BLQ'
>
> into this sequence:
>
> ['AAR','ABZ','AGA','AHO','ALC','LEI','AOC',
> EGC','SXF','BZR','BIQ','BLL','BHX','BLQ']
>
On Sat, Mar 14, 2009 at 5:10 AM, Saurabh wrote:
> For introduction I am thinking about 'Learning Python' and for
> reference I am thinking about 'Python Bible'.
>
> I need your suggestions on this.
>
> Thanks in advance
> --
> http://mail.python.org/mailman/listinfo/python-list
>
Here's another
mattia wrote:
> Hi all, can you tell me why the module urllib.request (py3) add extra
> characters (b'fef\r\n and \r\n0\r\n\r\n') in a simple example like the
> following and urllib2 (py2.6) correctly not?
>
> py2.6
> >>> import urllib2
> >>> f = urllib2.urlopen("http://www.google.com";).read()
>>> a = ['cat','dog','elephant']
>>> a.next()
Traceback (most recent call last):
File "", line 1, in
AttributeError: 'list' object has no attribute 'next'
>>>
Is there something that imtates PHP's next() ? (http://php.net/next)
--
http://mail.python.org/mailman/listinfo/python-list
Saurabh wrote:
> > This isn't exactly how things work. The server *sends* you bytes. It can
> > send you a lot at once. To some extent you can control how much it sends
> > before it waits for you to catch up, but you don't have anywhere near
> > byte-level control (you might have something lik
Il Tue, 17 Mar 2009 10:55:21 +, R. David Murray ha scritto:
> mattia wrote:
>> Hi all, can you tell me why the module urllib.request (py3) add extra
>> characters (b'fef\r\n and \r\n0\r\n\r\n') in a simple example like the
>> following and urllib2 (py2.6) correctly not?
>>
>> py2.6
>> >>> im
On Tue, Mar 17, 2009 at 12:12 PM, Anjanesh Lekshminarayanan
wrote:
a = ['cat','dog','elephant']
a.next()
> Traceback (most recent call last):
> File "", line 1, in
> AttributeError: 'list' object has no attribute 'next'
> Is there something that imtates PHP's next() ? (http://php.
On Tue, Mar 17, 2009 at 12:24 PM, Andre Engels wrote:
> On Tue, Mar 17, 2009 at 12:12 PM, Anjanesh Lekshminarayanan
> wrote:
> a = ['cat','dog','elephant']
> a.next()
>> Traceback (most recent call last):
>> File "", line 1, in
>> AttributeError: 'list' object has no attribute 'next'
>>
Andre Engels wrote:
[...]
b = a.__iter__()
b.next()
> 'cat'
b.next()
> 'dog'
not sure from what version, but certainly in 2.6 and on, you can improve
the syntax slightly:
>>> b = iter(a)
>>> b.next()
andrew
--
http://mail.python.org/mailman/listinfo/python-list
Andre Engels wrote:
[...]
b = a.__iter__()
b.next()
> 'cat'
b.next()
> 'dog'
NOTE CORRECTION BELOW! IT'S next(b), not b.next() which doesn't exist in
Python 3 (if you need it, it's now b.__next__()). sorry.
not sure from what version, but certainly in 2.6 and on, you can improve
On 16 Mrz., 23:06, Mudcat wrote:
> On Mar 13, 8:37 pm, Christian Heimes wrote:
>
> > Chris Rebert wrote:
> > > Haven't used it, butPythonfor .NET sounds like it might be what you
> > > want:http://pythonnet.sourceforge.net/
>
> > I've done some development for and with PythonDotNET. It's definite
Python wrote:
On 16 mrt 2009, at 22:15, Lou Pecora wrote:
Because the shell process in the Terminal window would exit right after
it started even when I was just trying to open a new window (not even
running a script), i.e. command-N in Terminal. So I could not run
anything from the Terminal.
On Sun, 15 Mar 2009 22:47:54 -0700, Chris Rebert wrote:
> On Sun, Mar 15, 2009 at 10:24 PM, venutaurus...@gmail.com
> wrote:
>> Hi all,
>> I have to write an application which does a move and copy of a
>> file from a remote machine to the local machine. I tried something
>> like:
>>
>> file
not sure from what version, but certainly in 2.6 and on, you can improve
the syntax slightly:
b = iter(a)
b.next()
This syntax (also my preferred version) has been available since
at least 2.3
-tkc
--
http://mail.python.org/mailman/listinfo/python-list
Jorgen Grahn wrote:
On Sun, 15 Mar 2009 22:47:54 -0700, Chris Rebert wrote:
On Sun, Mar 15, 2009 at 10:24 PM, venutaurus...@gmail.com
wrote:
Hi all,
I have to write an application which does a move and copy of a
file from a remote machine to the local machine. I tried something
like:
fi
On Tue, 17 Mar 2009 13:38:31 +0530, Saurabh wrote:
> Heres the reason behind wanting to get chunks at a time.
> Im actually retrieving data from a list of RSS Feeds and need to
> continuously check for latest posts.
> But I dont want to depend on Last-Modified header or the pubDate tag
> in . Beca
Dnia Tue, 17 Mar 2009 15:43:27 +0800, oyster napisał(a):
> is there any this kind of lib for python? thanx
If you plan to use it for some sort of automatic testing, look here:
http://pycheesecake.org/wiki/PythonTestingToolsTaxonomy#GUITestingTools
--
http://mail.python.org/mailman/listinfo/pytho
On Mar 16, 5:42 pm, John Machin wrote:
> On Mar 17, 9:29 am, "R. David Murray" wrote:
>
>
>
> > walle...@gmail.com wrote:
> > > On Mar 16, 4:10 pm, Benjamin Peterson wrote:
> > > > gmail.com> writes:
>
> > > > > self.out.write(b'BM') worked beautifully. Now I also have a similar
> > > > > iss
Thought you might find his interesting.
"A standalone Eye-Fi server has now been presented to the general public,
and while it's written in a language that few understand these days (it's
Python, and no, we're not joking), the functionality here is second to
none."
http://www.engadget.com/2009/03/
Quoting andrew cooke :
> Andre Engels wrote:
> [...]
> b = a.__iter__()
>
> not sure from what version, but certainly in 2.6 and on, you can improve
> the syntax slightly:
> >>> b = iter(a)
> >>> b.next()
Indeed. Directly calling __special_methods__ should be avoided. That one is a
better i
This is a long running process, written in Python. Only standard lib is
used. This process accepts connections on TCP sockets, read/write data.
After about one day, it starts throwing this when I try to connect:
2009-03-17 09:49:50,096 INFO .accesspoint0 ('127.0.0.1', 55510) connecting
2009-03-
On Mar 17, 2009, at 10:04 AM, Laszlo Nagy wrote:
This is a long running process, written in Python. Only standard lib
is used. This process accepts connections on TCP sockets, read/write
data.
After about one day, it starts throwing this when I try to connect:
2009-03-17 09:49:50,096 INFO
Hi Laszlo,
Just a hunch -- are you leaking file handles and eventually running out?
These file handles are for TCP sockets. They are accept()-ed, used and
then thrown out. I guess after the connection was closed, the file
handle is destroyed automatically. BTW here is the shutdown() method fo
On Tue, 17 Mar 2009 15:04:22 +0100, Laszlo Nagy wrote:
This is a long running process, written in Python. Only standard lib is
used. This process accepts connections on TCP sockets, read/write data.
After about one day, it starts throwing this when I try to connect:
[snip]
File "/usr/local/w
On Tue, 17 Mar 2009 12:15:23 +0530, Saurabh wrote:
This isn't exactly how things work. The server *sends* you bytes. It can
send you a lot at once. To some extent you can control how much it sends
before it waits for you to catch up, but you don't have anywhere near
byte-level control (you mi
On Mar 17, 2009, at 10:31 AM, Laszlo Nagy wrote:
Hi Laszlo,
Just a hunch -- are you leaking file handles and eventually running
out?
These file handles are for TCP sockets. They are accept()-ed, used
and then thrown out. I guess after the connection was closed, the
file handle is destr
Il Tue, 17 Mar 2009 10:55:21 +, R. David Murray ha scritto:
> mattia wrote:
>> Hi all, can you tell me why the module urllib.request (py3) add extra
>> characters (b'fef\r\n and \r\n0\r\n\r\n') in a simple example like the
>> following and urllib2 (py2.6) correctly not?
>>
>> py2.6
>> >>> im
Jean-Paul Calderone wrote:
> On Tue, 17 Mar 2009 12:15:23 +0530, Saurabh wrote:
> >> This isn't exactly how things work. The server *sends* you bytes. It can
> >> send you a lot at once. To some extent you can control how much it sends
> >> before it waits for you to catch up, but you don't ha
Richard Jones writes:
> I'm proud to release version 1.4.7 of Roundup.
> - Allow CGI frontend to serve XMLRPC requests.
> - Added XMLRPC actions, as well as bridging CGI actions to XMLRPC actions.
Sweet.
I'm working on a small project called TracShell which is a command-line
front-end to the T
On Mar 17, 6:39 am, Kay Schluehr wrote:
> On 16 Mrz., 23:06, Mudcat wrote:
>
>
>
> > On Mar 13, 8:37 pm, Christian Heimes wrote:
>
> > > Chris Rebert wrote:
> > > > Haven't used it, butPythonfor .NET sounds like it might be what you
> > > > want:http://pythonnet.sourceforge.net/
>
> > > I've don
"Laszlo Nagy" wrote in message
news:mailman.2032.1237300298.11746.python-l...@python.org...
> This method is called after the connection has been closed. Is is possible
> that somehow
> the file handles are leaking?
If I understand correctly, you call shutdown() but not close() in
response t
Supervisor does not work with Python2.6. While running with the test
configuration, supervisord prints traceback:
2009-03-17 15:12:31,927 CRIT Traceback (most recent call last):
File
"/usr/local/Python-2.6/lib/python2.6/site-packages/supervisor-3.0a6-py2.6.egg/supervisor/xmlrpc.py",
line 367,
Hello there,
I have a problem moving files from my local harddrive to a NFS share
using a Python script.
The script is used to run a model which produces large (~500MB) binary
output files. The model itself is a Fortran program, and I call it from
my script using the line
os.spawnlp(os.P_WAI
mattia wrote:
> Il Tue, 17 Mar 2009 10:55:21 +, R. David Murray ha scritto:
>
> > mattia wrote:
> >> Hi all, can you tell me why the module urllib.request (py3) add extra
> >> characters (b'fef\r\n and \r\n0\r\n\r\n') in a simple example like the
> >> following and urllib2 (py2.6) correctly
I like some of the comments: "oh come on, you can practically just read it
like it's english" and "And there's me thinking Python was getting more
popular...", both true.
--
http://mail.python.org/mailman/listinfo/python-list
On 17 Mrz., 16:22, Mudcat wrote:
> On Mar 17, 6:39 am, Kay Schluehr wrote:
>
>
>
> > On 16 Mrz., 23:06, Mudcat wrote:
>
> > > On Mar 13, 8:37 pm, Christian Heimes wrote:
>
> > > > Chris Rebert wrote:
> > > > > Haven't used it, butPythonfor .NET sounds like it might be what you
> > > > > want:ht
On Fri, 13 Mar 2009 22:10:37 -0700 (PDT), Saurabh wrote:
> Hi all,
> I am an experienced C programmer, I have done some perl code as well.
> But while thinking about large programs,I find perl syntax a
> hinderance.
> I read Eric Raymonds article reagrding python,(http://
> www.linuxjournal.com/ar
hwpus...@yahoo.de wrote:
> What I would like is to extend the augmented assignment
> and make it easy to understand for naive readers.
Good luck. :)
> I hope the following literary definition
> is consistent enough to convey the correct meaning:
> "whenever it is possible, modify the target IN
Laszlo Nagy wrote:
Hi Laszlo,
Just a hunch -- are you leaking file handles and eventually running out?
These file handles are for TCP sockets. They are accept()-ed, used and
then thrown out. I guess after the connection was closed, the file
handle is destroyed automatically. BTW here is the
http://code.activestate.com/recipes/114217/
On Tue, Mar 17, 2009 at 1:38 PM, Saurabh wrote:
> Heres the reason behind wanting to get chunks at a time.
> Im actually retrieving data from a list of RSS Feeds and need to
> continuously check for latest posts.
> But I dont want to depend on Last-Modi
Jacob Holm wrote:
> I believe that as soon as the left-hand side stops being a simple
> variable and it is used in non-trivial expressions on the right-hand
> side, using the keyword would help clarify the intent. What I mean is
> that the examples you should be looking at are more like:
>
>
I am using Python 2.5, and I would like to write a decorator (or using
some other elegant, declarative approach) to mangle the name of
function in a class. I would like to be able to have two methods
declared with the same name, but one of them will have a decorator (or
whatever) that will change
Here's an interesting post:
http://mail.python.org/pipermail/python-list/2005-April/317442.html
Thank you. I'll try socket.close() instead of socket.shutdown(). Or
both. :-)
--
http://mail.python.org/mailman/listinfo/python-list
Hi,
I am new to this newsgroup (and new to Python and PostgreSQL). My
experience (17+ years) has been with Smalltalk (e.g. VAST) and Object
databases (e.g. Versant, OmniBase).
I now have a new project to develop web applications using the latest/
best possible versions of Python (3.x?) with Postg
Adam wrote:
> class A(object):
> def __init__(self, method, usebar = False):
> self.method = method
> self.usebar = usebar
>
> def __call__(self):
> if self.usebar == True:
> mangled_name = "_bar_" + self.method
> if hasattr(self, mangled_name
For whatever reason, you're ending up with a lot of open files and/or
sockets
(and/or any other resource based on file descriptors). That results
in new
file descriptors having large values (>=1024).
You cannot use select() with such file descriptors. Try poll() instead,
or Twisted. ;)
Poll
On Mar 14, 5:22 am, Matteo wrote:
> Re-posting in more simple and precise terms from a previous
> threadhttp://groups.google.it/group/comp.lang.python/browse_thread/thread/6...
>
> Problem:
> SWIG doesn't properly wrap c++ arrays of pointers, therefore when you
> try to call a c++ function which
On Tue, 17 Mar 2009 18:03:59 +0100, Laszlo Nagy wrote:
For whatever reason, you're ending up with a lot of open files and/or
sockets
(and/or any other resource based on file descriptors). That results in new
file descriptors having large values (>=1024).
You cannot use select() with such fi
Thanks, Andrew. I'm trying to accomplish something with a
metaprogramming flavor, where, for the convenience of the programmer
and the clarity of code, I'd like to have a decorator or some other
mechanism do twiddling behind the scenes to make a class do something
it wouldn't normally do.
Here's
hello,
On Tue, 2009-03-17 at 09:46 -0700, Lobo wrote:
> Hi,
>
> I am new to this newsgroup (and new to Python and PostgreSQL). My
> experience (17+ years) has been with Smalltalk (e.g. VAST) and Object
> databases (e.g. Versant, OmniBase).
>
Welcome to the world of monty pythons,
/\/\/\:
> I no
Lobo wrote:
I now have a new project to develop web applications using the latest/
best possible versions of Python (3.x?) with PostgreSQL (8.x?, with
pgAdmin 1.10?).
You want to use Python 2.5.x (or 2.6 if your framework of choice already
supports it), Postgres 8.3 and have a look at SQLAlch
On Mar 17, 12:20 pm, Adam wrote:
> Thanks, Andrew. I'm trying to accomplish something with a
> metaprogramming flavor, where, for the convenience of the programmer
> and the clarity of code, I'd like to have a decorator or some other
> mechanism do twiddling behind the scenes to make a class do s
ah, ok. then yes, you can do that with decorators. you'd need hash
tables or something similar in a metaclass. then the decorator would take
the given function, stick it in the appropriate hash table, and return a
function that does the dispatch (ie at run time does the lookup from the
hash tab
Hello,
Could someone suggest a Python library for generating the indicators and
graphs that "weather station software" typically produces, e.g., similar to
those seen here: http://www.weather-display.com/wdfull.html ... and here:
http://www.weather-display.com/index.php ? I did stumble across
The real problem jelle is the license of OpenCASCADE. My understanding
is that it's not recognized as "free" by debian because of it's
description.
The phrase "You are also obliged to send your modifications of the
original source code (if you have made any) to the Initial Developer
(i.e. Open CAS
On Mon, Mar 16, 2009 at 6:05 PM, robert song wrote:
> Hello, everyone.
> python can be debugged with pdb, but if there anyway to get a quick
> view of the python execution.
> Just like sh -x of bash command.
> I didn't find that there is an option of python that can do it.
I've read the manpage f
On Tue, 17 Mar 2009 11:10:36 -0700
Chris Rebert wrote:
> I've read the manpage for bash and can find no such -x option listed.
It's an option from sh(1) that bash copies. Check the man page for sh
(1) for a description.
--
D'Arcy J.M. Cain | Democracy is three wolves
http://www.druid
Il Tue, 17 Mar 2009 15:40:02 +, R. David Murray ha scritto:
> mattia wrote:
>> Il Tue, 17 Mar 2009 10:55:21 +, R. David Murray ha scritto:
>>
>> > mattia wrote:
>> >> Hi all, can you tell me why the module urllib.request (py3) add
>> >> extra characters (b'fef\r\n and \r\n0\r\n\r\n') in
On Mar 17, 2009, at 12:46 PM, Lobo wrote:
Hi,
I am new to this newsgroup (and new to Python and PostgreSQL). My
experience (17+ years) has been with Smalltalk (e.g. VAST) and Object
databases (e.g. Versant, OmniBase).
I now have a new project to develop web applications using the latest/
best
On Tue, Mar 17, 2009 at 11:13 AM, D'Arcy J.M. Cain wrote:
> On Tue, 17 Mar 2009 11:10:36 -0700
> Chris Rebert wrote:
>> I've read the manpage for bash and can find no such -x option listed.
>
> It's an option from sh(1) that bash copies. Check the man page for sh
> (1) for a description.
Ah, I
Luis Zarrabeitia uh.cu> schrieb:
>
> Works for python2.4 and 2.5 also.
>
> In python3, this should be used instead:
>
> >>> b = iter(a)
> >>> c = next(b)
>
> (btw, I love the new sentinel argument for the next function in python3!)
next() doesn't have a sentinel argument. It's iter() which do
I am trying to print binary data on screen but I got the following error.
f = open('/home/ehsen/1.mp3','rb')
g = f.read()
print g
Traceback (most recent call last):
File "", line 1, in
File
"/usr/lib/python2.5/site-packages/wx-2.8-gtk2-unicode/wx/py/shell.py",
line 1160, in writeOut
self
Arg, my apologies, I posted my replies to the wrong group :(
--
R. David Murray http://www.bitdance.com
--
http://mail.python.org/mailman/listinfo/python-list
On Tue, 17 Mar 2009 15:17:56 + (UTC), "R. David Murray"
wrote:
Jean-Paul Calderone wrote:
On Tue, 17 Mar 2009 12:15:23 +0530, Saurabh wrote:
>> This isn't exactly how things work. The server *sends* you bytes. It can
>> send you a lot at once. To some extent you can control how much i
at bottom
On Mar 17, 12:54 pm, "andrew cooke" wrote:
> ah, ok. then yes, you can do that with decorators. you'd need hash
> tables or something similar in a metaclass. then the decorator would take
> the given function, stick it in the appropriate hash table, and return a
> function that does t
Ehsen Siraj wrote:
I am trying to print binary data on screen but I got the following error.
f = open('/home/ehsen/1.mp3','rb')
g = f.read()
print g
[...]
UnicodeDecodeError: 'utf8' codec can't decode byte 0xff in position 0:
unexpected code byte
please help me how i fix this thing.
One wa
Jean-Paul Calderone wrote:
> On Tue, 17 Mar 2009 15:17:56 + (UTC), "R. David Murray"
> wrote:
> >Jean-Paul Calderone wrote:
> >> On Tue, 17 Mar 2009 12:15:23 +0530, Saurabh wrote:
> >> >> This isn't exactly how things work. The server *sends* you bytes. It
> >> >> can
> >> >> send you a
On Mar 17, 2:18 am, Peter Otten <__pete...@web.de> wrote:
> Mensanator wrote:
> > On Mar 16, 1:40 pm, Peter Otten <__pete...@web.de> wrote:
> >> mattia wrote:
> >> > I have 2 lists, like:
> >> > l1 = [1,2,3]
> >> > l2 = [4,5]
> >> > now I want to obtain a this new list:
> >> > l = [(1,4),(1,5),(2,4
Benjamin Peterson wrote:
> Luis Zarrabeitia uh.cu> schrieb:
> >
> > Works for python2.4 and 2.5 also.
> >
> > In python3, this should be used instead:
> >
> > >>> b = iter(a)
> > >>> c = next(b)
> >
> > (btw, I love the new sentinel argument for the next function in python3!)
>
> next() does
On Mar 17, 1:45 pm, Irmen de Jong wrote:
> Ehsen Siraj wrote:
> > I am trying to print binary data on screen but I got the following error.
>
> > f = open('/home/ehsen/1.mp3','rb')
> > g = f.read()
> > print g
> [...]
> > UnicodeDecodeError: 'utf8' codec can't decode byte 0xff in position 0:
> > u
Chris Rebert writes:
> Ah, I should've thought to google for the sh manpage. Locally, man
> sh just gives me the bash manpage again which doesn't list -x :-(
Are you sure? On my system the OPTIONS section of bash(1) begins with:
In addition to the single-character shell options documented
On Tue, Mar 17, 2009 at 12:15 PM, Hrvoje Niksic wrote:
> Chris Rebert writes:
>
>> Ah, I should've thought to google for the sh manpage. Locally, man
>> sh just gives me the bash manpage again which doesn't list -x :-(
>
> Are you sure? On my system the OPTIONS section of bash(1) begins with:
>
I'm using the ldap package to connect to an ldap server and run a query.
Very simple code, along these lines:
con = ldap.initialize(uri)
con.simple_bind_s(user, password)
results = con.search_s(group, ldap.SCOPE_SUBTREE, filter, attrs)
for r in results:
# inspect the results
I'm exper
We the def statement and the lambda expression. We have the class
statement, but is their an expression to create a class?
Or:
>>> def F(): pass
>>> type(F)
>>> # Is to:
>>> F2 = lambda : none
>>> type(F2)
>>>
>>> # As
>>> class O(object): pass
>>> type(O)
>>> # is to:
>>> #
Thanks.
-
On 2009-03-17 16:13, Paddy wrote:
We the def statement and the lambda expression. We have the class
statement, but is their an expression to create a class?
Or:
def F(): pass
type(F)
# Is to:
F2 = lambda : none
type(F2)
# As
class O(object): pass
type(O)
# is to:
#
type('
On Tue, Mar 17, 2009 at 2:24 PM, Robert Kern wrote:
> On 2009-03-17 16:13, Paddy wrote:
>>
>> We the def statement and the lambda expression. We have the class
>> statement, but is their an expression to create a class?
>>
>> Or:
>>
> def F(): pass
>>
> type(F)
>>
>>
>
> # Is to:
we have software we are putting into package form. So far, all the
code was in local py files and we imported between the modules as
you'd think. Now with the package ("ourpackage") we are addressing
how import affects the importing module.
if "ourpackage" __init__.py itself does regular imports
Chris Rebert wrote:
On Tue, Mar 17, 2009 at 2:24 PM, Robert Kern wrote:
On 2009-03-17 16:13, Paddy wrote:
We the def statement and the lambda expression. We have the class
statement, but is their an expression to create a class?
Or:
def F(): pass
type(F)
# Is to:
F2 = lambda : none
type(
Craig Allen wrote:
[...]
> Instead, I think we want "import package" to preserve the sort of
> namespace our loose python files provided, so:
>
> import ourpackage
> inst = ourpackage.OurClass()
>
> I think the way to do this, and it seems a legit use of a somewhat
> dangerous form of import, t
Mensanator wrote:
> Maybe he's looking for the face of Jesus?
or aphex twin
--
http://mail.python.org/mailman/listinfo/python-list
Craig Allen wrote:
we have software we are putting into package form. So far, all the
code was in local py files and we imported between the modules as
you'd think. Now with the package ("ourpackage") we are addressing
how import affects the importing module.
if "ourpackage" __init__.py itself
On Tuesday 17 March 2009 03:17:02 pm R. David Murray wrote:
> > > (btw, I love the new sentinel argument for the next function in
> > > python3!)
> >
> > next() doesn't have a sentinel argument. It's iter() which does, and
> > that's in 2.x also.
>
> But it does have a 'default' argument, and you c
I'm an experienced C/Java/Perl developer learning Python.
What's the canonical Python way of implementing this pseudocode?
String buf
File f
while ((buf=f.read(1)).length() > 0)
{
do something
}
In other words, I want to read a potentially large file in 100
Given the following
[cdal...@localhost ~]$ python
Python 2.4.3 (#1, Oct 1 2006, 18:00:19)
[GCC 4.1.1 20060928 (Red Hat 4.1.1-28)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> list = [7,8,9]
>>> id(list)
-1209401076
>>> id(list[0])
154303848
>>> id(list[
On Tue, Mar 17, 2009 at 05:04:36PM -0500, Jim Garrison wrote:
> What's the canonical Python way of implementing this pseudocode?
>
> String buf
> File f
> while ((buf=f.read(1)).length() > 0)
> {
> do something
> }
That looks more like C than pseudocode to me.
grocery_stocker wrote:
It seems like id(list[]) == id().
It might seem that way, but test with other than single-character
strings, eg lists like [7],[8],[9] and try again.
Emile
--
http://mail.python.org/mailman/listinfo/python-list
On Tue, Mar 17, 2009 at 03:14:39PM -0700, grocery_stocker wrote:
> It seems like id(list[]) == id().
Only when certain immutable objects are involved. It is the
implementation's option to allow different immutable values to be the
same object (same id()). In CPython, this is used to cache strings
Jim Garrison wrote:
> I'm an experienced C/Java/Perl developer learning Python.
>
> What's the canonical Python way of implementing this pseudocode?
>
> String buf
> File f
> while ((buf=f.read(1)).length() > 0)
> {
> do something
> }
>
> In other words,
Am I missing something basic, or is this the canonical way:
with open(filename,"rb") as f:
buf = f.read(1)
while len(buf) > 0
# do something
buf = f.read(1)
That will certainly do. Since read() should simply return a
0-length string
Jim Garrison writes:
> buf = f.read(1)
> while len(buf) > 0
> # do something
> buf = f.read(1)
I think it's more usual to use a 'break' rather than duplicate the read.
That is, something more like
while True:
buf = f.read(1)
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