1) I try to setup a new web environment to host python + psycopg2 code. Here are my steps :
2) Download http://modwsgi.googlecode.com/files/mod_wsgi-win32-ap22py26-3.0.so
3) Copy mod_wsgi-win32-ap22py26-3.0.so to C:\Program Files\Apache Software Foundation\Apache2.2\modules,
and rename it as mod_wsgi.so
Add the following new lines int...
Convert to python:
#include <iostream>
using namespace std;
int main(int argc, char** argv)
{
for (int i = 0, j = i + 3; i < 100; ++i, j= i+3)
cout << i << " j: " << j << endl;
getchar();
return 0;
}
I try:
for i in range(99):
j = i + 3
print i, " j: ", j
How to make it one for loop?
...
I am trying to code a class that makes use of Push and Pop from a stack (with single linked list). I am not sure how to write the push and pop functions. Please help me, I really need a simple example written in Python with the following functions.
Push
Pop
ifEmpty
...
I've recently started using Sweave* for creating reports of analyses run with R, and am now looking to do the same with my python scripts.
I've found references to embedding python in Sweave docs, but that seems like a bit of a hack. Has anyone worked out a better solution, or is there an equivalent for python I'm not aware of?
* Swea...
hai guys
Can any one help me to send and receive sms using AT command in python application
Os: fedora 8
which phone will be better with linux(nokia,sony ericson,samsung,.....)?
In that which all phone will support send /receive sms using AT command?
...
I'd like to create a farm of processes that are able to OCR text.
I've thought about using a single queue of messages which is read by multiple OCR processes.
I would like to ensure that:
each message in queue is eventually processed
the work is more or less equally distributed
an image will be parsed only by one OCR process
An OCR pr...
Possible Duplicate:
Is there a Python library/class that can take a piece of text and determine the language?
How to detect the language of user submitted text (some keywords shorter than 30 chars in this case) natively in Python?
One method is to use Google AJAX Language API (Python Wrapper for Google AJAX Language API). I'm...
hai guyz,
how can i send AT-command through bluetooth from a python application?
OS:fedora 8
Any one please healp me with the code?
which package i need to import?
from where can i download it?
...
def StartProc(dir, parm):
global proc
proc_log = open(dir + os.sep + "MyLog.txt","w") #new path for each file
if parm:
proc = subprocess.Popen(path, 0, None, subprocess.PIPE, proc_log, None)
else:
MyReset(proc) #reset the process(proc) to its default values
proc.stdout = ...
I want to transfer some data from python to javascript. I use Django at python side and jQuery at javascript side.
The object I serialize at python side is a dictionary.
Besides simple objects like lists and variables, this dictionary contains instances of SomeClass. To serialize those instances I extendeded simplejson.JSONEncode like...
I have a bunch of strings:
"10people"
"5cars"
..
How would I split this to?
['10','people']
['5','cars']
It can be any amount of numbers and text.
I'm thinking about writing some sort of regex - however I'm sure there's an easy way to do it in Python.
...
Generally I use lxml for my HTML parsing needs, but that isn't available on Google App Engine. The obvious alternative is BeautifulSoup, but I find it chokes too easily on malformed HTML. Currently I am testing libxml2dom and have been getting better results.
Which pure Python HTML parser have you found performs best? My priority is th...
I'd like to execute multiple commands in a standalone application launched from a python script, using pipes. The only way I could reliably pass the commands to the stdin of the program was using Popen.communicate but it closes the program after the command gets executed. If I use Popen.stdin.write than the command executes only 1 time o...
I have a piece of code that works in a background process which looks like
from django.db import transaction
try:
<some code>
transaction.commit()
except Exception, e:
print e
transaction.rollback()
In a test, I break <some_code> with data that causes a database error. The exception is following
File "/home/comm...
I'm a python newbie, so please bear with me.
I need to find the frequency of elements in a list
a = [1,1,1,1,2,2,2,2,3,3,4,5,5]
output->
b = [4,4,2,1,2]
Also I want to remove the duplicates from a
a = [1,2,3,4,5]
...
From what I can tell
wsgiref - no code reload
CherryPy - more than just the server
mod_wsgi - all the apache overhead
paste.httpserver - paste is a huge package with other stuff in it
flup - same as paste, too much stuff.
Spawning - never used it but seems lightweight enough.
Tornado - not really wsgi + full "framework"
Werkzeug - run...
I've a python script that after some computing is a generating two data files formatted as gnuplot input.
How do I 'call' gnuplot from python ?
I want to send the following python string as input to gnuplot:
"plot '%s' with lines, '%s' with points;" % (eout,nout)
where 'eout' and 'nout' are the two filenames.
PS:
I prefer not to use...
I'm trying to have Django (on top of GAE) fetch data from another web service. I'm often hit with error like this:
ApplicationError: 2 timed out Request
Method: GET
Request URL:http://localhost:8080/
Exception Type: DownloadError
Exception Value: ApplicationError: 2 timed out
Exception Location: /google_...
I really like the way fakeweb in Ruby can be used to fake http requests when testing. Is there a similar library or an alternative for Python?
...
How to do this on Google App Engine (Python):
SELECT COUNT(DISTINCT user) FROM event WHERE event_type = "PAGEVIEW"
AND t >= start_time AND t <= end_time
Long version:
I have a Python Google App Engine application with users that generate events, such as pageviews. I would like to know in a given timespan how many unique users genera...