quot;O", &input)){
return NULL;
}
.
.
PyErr_SetString(PyExc_Exception, "Throwing Error through check
function");
Py_RETURN_FALSE;
}
Any idea on why this is happening? Any help will be appreciated.
Thanks,
Rahul
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sed 0 for error value.
Thanks,
Rahul
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07:08 UTC+5:30, Tim Golden wrote:
> On 02/08/2012 10:21, rahul wrote:
>
> >
>
> > Hi TJG,
>
> >
>
> > The above link also doesn't strictly said that return value should be
>
> > NULL only, it only said that usually NULL pointer used. No w
Consider the following:
def a(x):
return x+1
def b(f):
def g(*args,**kwargs):
for arg in args:
print arg
return f(*args,**kwargs)
return g
a.__call__ = b(a.__call__)
now calling a(1) and a.__call__(1) yield 2 different results!!
i.e. for functions a(1) doesnt seem to be tran
setting "__X__" special methods won't work in most cases
> because these are usually optimized when the class is created.
>
> It might work if a.__call__ did exist before (because class a: contained
> a __call__ definition).
>
> Andreas
>
> On Wed, Jun 29, 20
If you do C = wrap(C) C no longer remains a class..it becomes a
function.
Steven Bethard wrote:
> Rahul wrote:
> > def wrapper(obj):
> >g = obj.__call__
> >def f(*args,**kwargs):
> > for arg in args:print arg
> > return g(*args,**kwargs)
>
Hi.
I understood your point.
thanks...
rahul
Steven Bethard wrote:
> Steven Bethard wrote:
> >
> > def wrap(obj):
> > def f(*args, **kwargs):
> > for arg in args:
> > print arg
> > return obj(*args, **kwargs)
> >
incorrect too.
rahul
[EMAIL PROTECTED] wrote:
> I've been reading the beloved Paul Graham's "Hackers and Painters".
> He claims he developed a web app at light speed using Lisp and lots
> of macros.
>
> It got me curious if Lisp
> is inherently faster to develop
Hi.
I just wanted to know why arrays have not been included as a builtin
datatype like lists or dictionaries? The numpy extension shows that it
can be implemented. then why not include arrays in core python?
rahul
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above. (By
the way profiling them i found that the second is faster by about 30%.)
rahul
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Raymond Hettinger wrote:
> [Rahul].
> > I want to compute dot product of two vectors stored as lists a and
b.a
> > and b are of the same length.
> >
> > one simple way is
> > sum(a[i]*b[i] for i in range(len(a)))
> >
> > another simple way is
> >
stressing on adding 'expects' as keyword or
something. Only that type should not be enforced and 'expects' makes
this clear.
Rahul Garg
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t 'expects' be a additional keyword.You can go
like this also :
def (int a,int b): or whatever you like. Only that expects make it a
bit clearer IMHO.
sincerely.,
rahul
Scott David Daniels wrote:
> Rahul wrote:
> > 1.def gcd(a,b) expects (int,int)
>
> I presume by
ubscribe to it here, http://www.pythonweekly.com/
Regards
Rahul Chaudhary
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Hi.
Well is there an open source computer algebra system written in python
or at least having a python interface?
I know of 2 efforts: pythonica and pyginac...are there any others?
rahul
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write the thing in python. if none is
available then probably i will need to work on an interface to some
package written in some other language or work in that language itself.
rahul
Kay Schluehr wrote:
> Rahul wrote:
> > Hi.
> > Well is there an open source computer algebra system wr
Hi.
I am part of a group in my univ where we organize a programming
contest. In this contest we have a UDP based server. The server
simulates a game and each contestant is to develop a team of virtual
players. Each team is composed of 75 similar bots...i.e. governed by
the same logic. Thus the cont
Daniel Dittmar wrote:
> Rahul wrote:
> > Hi.
> > I am part of a group in my univ where we organize a programming
> > contest. In this contest we have a UDP based server. The server
> > simulates a game and each contestant is to develop a team of virtual
> > pla
Hi.
I will look into it..thanks
rahul
Jeremy Sanders wrote:
> On Thu, 16 Jun 2005 11:47:10 -0700, Rahul wrote:
>
> > If you have a python script and you want that 75 copies of the script be
> > run simultaneously how will you do it? Is there anyway to do so without
> >
Steven D'Aprano wrote:
> On Thu, 16 Jun 2005 11:47:10 -0700, Rahul wrote:
>
> > Hi.
> > I am part of a group in my univ where we organize a programming
> > contest. In this contest we have a UDP based server. The server
> > simulates a game and each contest
What's a good way of importing a csv text file of floats into a
Numeric array? I tried the csv module and it seems to work well so
long as I've ints. Does anyone have any suggestions / snippets that
work to import a csv file of floats into a Numeric array?
-Rahul
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JCR_LIST__
w _Jv_RegisterClasses
15fc d p.0
which means there is no init function.
So what might be the cause for that?
I have build that pyodbc twice.
Any help regarding this will be greatly appreciated.
Thanks & Regards
Rahul
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On Feb 6, 3:53 pm, Rahul wrote:
> On Feb 6, 11:27 am, Rahul wrote:
>
>
>
> > hello all,
>
> > I have installed pyodbc on my red hat enterprise 4 linux machine but
> > when i go to use that using statement,
>
> > import pyodbc
>
> > through py
On Feb 6, 11:27 am, Rahul wrote:
> hello all,
>
> I have installed pyodbc on my red hat enterprise 4 linux machine but
> when i go to use that using statement,
>
> import pyodbc
>
> through python console it gives me error as
>
> ImportError : dynamic module
Hello all,
I have to access data from database using adodb so I did
Import adodb
Conn=adodb.NewADOConnection("odbc")
Upto this it works properly but when I say
Conn.Connect("","","")
It gives error as
[Attributrerror]: Object Nonetype has no attribute Connect.
I have Red Hat Enterprise Linux
On Feb 10, 5:01 am, "Diez B. Roggisch" wrote:
> Rahul schrieb:
>
> > Hello all,
>
> > I have to access data from database usingadodbso I did
>
> > Importadodb
> > Conn=adodb.NewADOConnection("odbc")
>
> > Upto this it works p
Has anyone tried installing Python on Compute Node Linux (on a cray)? I was
having trouble getting it running. I see that CNL does not support dynamic
libraries but I am not sure what the best way then is to get Python
running.
Any tips?
--
Rahul
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17 2008, 15:06:10).
I am aware this is kind of dated but some of our legacy codes insist on
using that exact version.
--
Rahul
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tself and other protected packages
zope.i386 : Web application server for flexible content management
applications
--
Rahul
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ed the last bit about "New
in version 2.5."
--
Rahul
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John Yeung wrote in news:c0752f32-b0cf-4fde-
87a8-eb665252e...@k41g2000yqh.googlegroups.com:
> I believe cProfile was added in 2.5. Your best bet on 2.4 is probably
> the profile module. That is what the docs recommend.
>
Thanks John. That works. I'll use "profile&q
no(function)
[snip]
10.0100.0101.2801.280 :0(execfile)
[snip]
##
--
Rahul
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John Machin wrote in news:4c8ee09e-71e2-464a-a3c0-
b630b4707...@c18g2000prh.googlegroups.com:
> Looks like our definitions of "read" differ :-)
>
Sorry. I ought to have said "skimmed" :)
I guess I am one of those guilty lazy-bums that the manual refers to unde
Thanks Robert. I was executing the profiler on the commandline like so:
python -m profile ~/bin/visualize.py *.nc
Is there any way to pass further options of the form sort etc. via this
invocation. The manual did not specify usage of this form.
--
Rahul
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Hi,
i need to write a 'c extension function' in this function i need to
change argument value with which this function called.
ie,
if a python code like
import changeValue as c
arg="old value"
c.changeValue(arg)
print arg
then it print
On Apr 14, 6:24 pm, John Machin wrote:
> On Apr 14, 10:35 pm, rahul wrote:
>
> > Hi,
> > i need to write a 'c extension function' in this function i need to
> > change argument value with which this function called.
>
> The appropriate way for a functi
Is PyCodec_Encode(PyObject *object,char *encoding,char *errors )
returns New reference or Borrowed reference
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i have a c extension
tatic PyObject *upadteCheck(PyObject *self,PyObject *args){
PyObject *var_pyvalue=NULL,*newVar_pyvalue=NULL,*dict=NULL;
char *varName;
if (!PyArg_ParseTuple(args, "s", &varName)){
return NULL;
}
dict=PyEval_GetLocals();
i have a c extension
tatic PyObject *upadteCheck(PyObject *self,PyObject *args){
PyObject *var_pyvalue=NULL,*newVar_pyvalue=NULL,*dict=NULL;
char *varName;
if (!PyArg_ParseTuple(args, "s", &varName)){
return NULL;
}
dict=PyEval_GetLocals();
On Apr 22, 12:17 am, Stefan Behnel wrote:
> rahul wrote:
> > tatic PyObject *upadteCheck(PyObject *self,PyObject *args){
> > PyObject *var_pyvalue=NULL,*newVar_pyvalue=NULL,*dict=NULL;
> > char *varName;
>
> > if (!PyArg_ParseTuple(args, "s", &am
regarding will be greatly appreciated.
Thanks & Regards,
Rahul Warhekar
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is this generic API can be use to change ucs-2 to ucs-4
PyObject * PyCodec_Encode(
PyObject *object,
const char *encoding,
const char *errors
);
if yes than what is the format of denoting ucs-4, because i try to do
that but all times i got segmentation fault, i used "
"ucs-4-le" for
little endian system and "ucs-4-be" for big endian system to set
ucs-4 encoding.
-
Rahul Priyadarshi
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s best for your application. In general "have all the features
> of" and "but better" conflict.
>
> --Scott David Daniels
> scott.dani...@acm.org
hi scott,
i am getting more specific, is there any web development framework
better than mod python which is
easy to mai
framework for embeding python on web server
Thanks,
Rahul
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On Apr 28, 1:02 pm, Marco Mariani wrote:
> Rahul wrote:
> > 1) Do you have any idea about web based support (like mod_python)
> > provided by python.org (official web site)
>
> > Details: - As we know mod_python is used for embeding python code into
> > apache
On Apr 28, 5:07 pm, Tim Hoffman wrote:
> On Apr 28, 7:50 pm, Rahul wrote:
>
>
>
> > On Apr 28, 1:02 pm, Marco Mariani wrote:
>
> > > Rahul wrote:
> > > > 1) Do you have any idea about web based support (like mod_python)
> > > > provided by
Is functions equivalent to ruby's rb_big2str() and rb_str2cstr()
available in Python.
I had search a lot in google but not able to find that.
If anybody know than please give me the name of those functions of
Python.
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On May 12, 5:25 pm, Christian Heimes wrote:
> rahul schrieb:
>
> > Is functions equivalent to ruby's rb_big2str() and rb_str2cstr()
> > available in Python.
> > I had search a lot in google but not able to find that.
> > If anybody know than please giv
'import _tkinter' fails on my system. I wanted to enable tk support. I do
have tk and tk-devel installed (but they weren't around when we installed
python). What's the best way to get these modules into python? I hope I do
not have to reinstall python itself? Or do I
thon-2.4.4.
What's the best way to work around this?
--
Rahul
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mmand like is OK. vim
interprets keystrokes correctly. So do other interpreters e.g. gnuplot.
$LANG $TERM
en_US xterm-color
Versions:
Python 2.4.4
GCC 4.1.2 20070925 (Red Hat 4.1.2-33)
Any sugesstions? Google did not throw anything relevant.
--
Rahul
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c/Python-2.4.4/Doc/lib/libreadline.tex
Any better way to check?
--
Rahul
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ually worked?
I suspect we upgraded our RHEL and that broke it. Has never worked after.
Is there a way to extract what cmd-line options my python was compiled with?
Might be worth it before I go the long-painful route of re-installing.
--
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I am trying to find out what Python C APIs are changing from Python
2.5 to Python 3.0 but there does not seem to be a single list of
changes (or at least google is not finding one).
If someone knows about where I should look, please let me know.
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Checkout the following code:
sample2 = [x+y for x in range(1,10) for y in range(1,10) if x!=y]
output=[]
output=[x for x in sample2 if x not in output]
the output I get is
3 4 5 6 7 8 9 10 3 5 6 7 8 9 10 11 4 5 7 8 9 10 11 12 5 6 7 9 10 11 12 13 6 7 8
9 11 12 13 14 7 8 9 10 11 13 14 15 8 9 10
Then what about this code part?
[(x, y) for x in [1,2,3] for y in [3,1,4] if x != y]
and the following code part:
for x in [1,2,3]:
for y in [3,1,4]:
if x != y:
combs.append((x, y))
On Thursday, May 9, 2013 12:24:24 PM UTC+5:30, Gary Herron wrote:
> On 05/08/2013 11:36 PM, RA
I'm getting same output for both code parts, why not for th code parts in
question?
On Thursday, May 9, 2013 1:48:51 PM UTC+5:30, RAHUL RAJ wrote:
> Then what about this code part?
>
>
>
> [(x, y) for x in [1,2,3] for y in [3,1,4] if x != y]
>
>
>
Can anyone tell me the proper way in which I can execute dynamic MySQL queries
in Python?
I want to do dynamic queries for both CREATE and INSERT statement.
Here is my attempted code:
sql="create table %s (%%s, %%s, %%s ... )" % (tablename,''.join(fields)+'
'.join(types))
cur.execute(sql)
On Wednesday, May 29, 2013 3:32:51 PM UTC+5:30, Fábio Santos wrote:
> On 29 May 2013 10:13, "RAHUL RAJ" wrote:
>
> >
>
> > Can anyone tell me the proper way in which I can execute dynamic MySQL
> > queries in Python?
>
> >
>
> >
try this
test = time.time(2011, 2, 1, 2, 4, 10)
# this is your datetime object from mysql
print time.mktime(test.timetuple())
hope this would help you
> On Wednesday, August 04, 2010 7:40 PM ? wrote:
> Okey, i have many hours now struggling to convert a mysql datetime
> field that i retr
0
down vote
favorite
I'm trying to create a simple http server with basic GET and POST
functionality. The program is supposed to GET requests by printing out a simple
webpage that greets a user and askes how he would rather be greeted. When the
user enters a greeting of his choice, th
the cells in my csv that i wrote looks likes this
['82#201#426#553#602#621#811#908#1289#1342#1401#1472#1593#1641#1794#2290#2341#2391#3023#3141#3227#3240#3525#3529#3690#3881#4406#4421#4497#4719#4722#4920#5053#5146#5433']
and the cells which are empty looks like ['']
i have tried the following code
On Sunday, April 12, 2020 at 1:35:10 PM UTC+5:30, Rahul Gupta wrote:
> the cells in my csv that i wrote looks likes this
> ['82#201#426#553#602#621#811#908#1289#1342#1401#1472#1593#1641#1794#2290#2341#2391#3023#3141#3227#3240#3525#3529#3690#3881#4406#4421#4497#4719#4722#4920#505
import csv
import numpy as np
with open("D:\PHD\obranking\\cell_split_demo.csv", mode='r') as csv_file:
csv_reader = csv.DictReader(csv_file)
print(csv_reader.fieldnames)
col_count = print(len(csv_reader.fieldnames))
#print(sum(1 for row in csv_file))
row_count = 0
@Peter Thanks alot
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Hello all, i have a csv of 1 gb which consists of 25000 columns and 2 rows.
I want to apply pca so i have seen sciki-learn had inbuilt fucntionality to use
that. But i have seen to do eo you have to load data in data frame. But my
machine is i5 with 8 gb of ram which fails to load all this d
64 bit version
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i wanted to implement incremental PCA.
Got this code for stack overflow but i am wondering what y = chunk.pop("y")
does and what is this argument "y" to pop
from sklearn.decomposition import IncrementalPCA
import csv
import sys
import numpy as np
import pandas as pd
dataset = sys.argv[1]
chunksiz
chi value for 10th column but for most of the columns it
is behaving like below "C:\Users\Rahul
Gupta\PycharmProjects\CSVLearn\venv\Scripts\python.exe" "C:/Users/Rahul
Gupta/PycharmProjects/CSVLearn/ChiSq_learn.py" (array([nan]), array([nan]))
Process finished with exit c
FOLLWOING IS MY CODE
import pandas as pd
import csv
from sklearn.preprocessing import LabelEncoder
from sklearn.feature_selection import chi2
with open("D:\PHD\obranking\\test_chi.csv", 'w') as csvfilew1:
fields = ['index', 'feature name', 'p_value']
csvwriter1 = csv.DictWriter(csvfilew1, f
consider the following code
import csv
import numpy as np
with open("D:\PHD\obranking\\demo.csv", mode='r') as csv_file1,
open("D:\PHD\obranking\\demo.csv", mode='r') as csv_file2:
csv_reader1 = csv.DictReader(csv_file1)
csv_reader2 = csv.DictReader(csv_file2)
filename = "cell_split
@peter Otten thanks
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I am having a Ubuntu system which has 125 Gb of RAM. I executed few python
scripts on that system. Those scripts uses numpy arrays and pandas. Now
execution was over but still 50 gb of RAM and 2 Gb cache and 8.4 Gb of swap is
occupied. At this moment nothing is running on the system. I have go
On Thursday, May 28, 2020 at 11:20:05 AM UTC+5:30, Rahul Gupta wrote:
> I am having a Ubuntu system which has 125 Gb of RAM. I executed few python
> scripts on that system. Those scripts uses numpy arrays and pandas. Now
> execution was over but still 50 gb of RAM and 2 Gb cache and
I want to import PIL package but every time this is showing error " no PIL
module find" .
plz suggest me how i can fix this problem.
--
--
Rahul Tiwari
Research Engineer
Robospecies Technology Pvt. Ltd.
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On Friday, 12 September 2014 11:18:25 UTC+5:30, Rahul Bhagat wrote:
> Hello Folks,
>
>
>
> I'm using RIDE -- Robot Framework Test Data Editor
>
> RIDE 1.3 running on Python 2.7.6.
>
>
>
> When I click on some of my test case the RIDE GUI h
years of UNIX experience
5 to 7 years of TCP/IP network development experience
3 to 5 years of Oracle DB experience- Good to have
Payment industry knowledge a plus
With Warm Regards and Wishes !
RAHUL
Marketing Executive
AMPLIFY SYSTEMS
E Mail:[EMAIL PROTECTED]
Phone :603-791-4428
Fax :267-284
I wrote my code for downloading a file 'Metasploitable' using urllib2.But
it seems to have entered infinite loop.Because the screen is blank.It just
hangs there.Please have a look at my code.
import urllib2
file = 'metasploitable-linux-2.0.0.zip'
url='
https://downloads.sourceforge.net/project/met
So I recently tried to write a script using urllib2 module.
Here is the code below:
import urllib2
file = 'metasploitable-linux-2.0.0.zip'
url='https://downloads.sourceforge.net/project/metasploitable/Metasploitable2/metasploitable-linux-2.0.0.zip'
response = urllib2.urlopen(url)
fh=open(file,'w')
ing difficulty thinking about how to do this as a Python beginner.
>
> But I have a list that is represented as:
>
> [1,2,3,4,5,6,7,8]
>
> and I would like the following results:
>
> [1,2] [3,4] [5,6] [7,8]
>
> Any ideas?
>
> Thanks
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