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Python module won't install
Question: This is my `setup.py` file
#!/usr/bin/env python
from setuptools import setup
from sys import path
setup(name= 'conundrum',
version= '0.1.0',
author= 'elssar',
author_email= 'elssar@altrawcode.com',
py_modules= ['... |
SyntaxError in Python handler
Question: I am using urlfetch available from Google App Engine to fetch URLs content.
But I am getting 500 Internal Server Error.
Here is the complete app code that I am using :-
**compare-hatke.py**
import urllib2
from google.appengine.api import urlfetch
from goo... |
How to parse XML hierarchies with python?
Question: I'm new to python and have been taking on various projects to get up to speed.
At the moment, I'm working on a routine that will read through the Code of
Federal Regulations and for each paragraph, print the organizational hierarchy
for that paragraph. For example, a ... |
Django Error "Caught SyntaxError while rendering: invalid syntax "
Question: I'm creating an django app via this tutorial
<https://docs.djangoproject.com/en/dev/intro/tutorial04/> I'm trying to access
admin page but it display this error which I don't know how to fix.
TemplateSyntaxError at /admin/
C... |
Python macro in regular expression
Question: In the below case i have used `"|"` condition in matching multiple search
patterns and replacing all the search patterns with the value. It worked fine.
But Does python has any MACRO type of thing where i can write all the patterns
in it and call that in the search pattern? ... |
Pygame 'LEFT' is not defined
Question: I'm working on a game. I have pygame imported. I am using Python 3.3 and
Pygame 3.3. The same error message all the time "LEFT" is not defined. I did
exact copies of what were on the internet as I already did a search for the
problem. Here is my code. I have tried a few different ... |
Date and Time string parse
Question: I have a date time string formatted as follows:
**2012-12-03T02:00:00Z**
I want to split the date and time up and display it as follows: 03/12/2012
02:00:00
How can I do this in python in as few a lines as possible?? (The 'T' and 'Z'
will be removed)
Answer: This goes through t... |
Python Flask, how to set 'Content-Type' for static files (js)?
Question: For my Flask app I use 'windows-1251' encoding. To draw a template I set
'Content-Type' as follows:
from flask.helpers import make_response
def render_tmpl_dummy():
response = make_response("Some Russian text here")... |
Can I create a subclass derived from metaclass like this?
Question: I tried to create a class that inherit from a metaclass declared in the
superclass, I did like that:
from sqlalchemy import Column, String, create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm... |
Python Coin Toss
Question: I am VERY new to Python and I have to create a game that simulates flipping a
coin and ask the user to enter the number of times that a coin should be
tossed. Based on that response the program has to choose a random number that
is either 0 or 1 (and decide which represents “heads” and which ... |
How to specify the dimensions of a Tkinter text box in pixels?
Question: **Question**
How would I specify the dimensions of a Tkinter text box using pixels? I am
not trying to change the font size - I am using this to help me scale it to
the size of the window.
**Tech Specs**
OS: Windows 7 Python 2.7.3
Answer: You... |
python local scope
Question: Running this code:
import re
regex = re.compile("hello")
number = 0
def test():
if regex.match("hello"):
number += 1
test()
Produces this error:
Traceback (most recent call last):
File "test.py", line 12, in <modul... |
C Code Link Errors with an iPhone App
Question: I am having link errors when integrating a small number of C source files into
an objective-c iOS project.
The C files were given to me by another developer who successfully used the
code in c projects and in python projects.
When I add the c source code into the XCode ... |
Run a Python Script from the Web
Question: I've been stumbling along with the same problem for almost a year now. I
always find a way to work around it, but I'm tired of finding work arounds.
What I need is to create a button on a Web Page (preferable HTML, not PHP or
ASP) that runs a python script on the server. I'd ... |
Can't connect to JIRA Python through REST api https url
Question: I try to connect to a jira dev sandbox through https but it comes up with an
SSL23_GET_SERVER_HELLO:unknown protocol error
This is the error log/stack trace. I try both ports 8080 and 443 but no joy.
>>> from jira.client import JIRA
... |
Getting a "TypeError: an integer is required" when trying to connect to MySQL
Question: Total Python newb here.
I'm following the tutorial from [this
page](http://zetcode.com/db/mysqlpython/). But when I run my code I get the
following error in the console.
Traceback (most recent call last):
File ... |
Learn SQL The Hard way - Creating .sql with .db in SQL Lite 3 - Why and How?
Question: As a beginning programmer with +20 hours of Python coding and novice
familiarity with the command-line, I opened up Zed Shaw's "Learn SQL The Hard
Way" and was quickly stumped.
In [exercise 01](http://sql.learncodethehardway.org/boo... |
Benchmarking with Python
Question: I am looking to use Python as a system to benchmark other process's time, data
I/O, correctness, etc. What I am really interested in is the accuracy of the
time. For example
start = time()
subprocess.call('md5sum', somelist)
end = time()
print("%d s", end-st... |
"Error generating the Discovery document for this api" when trying to build a drive service, starting 2/14/2013
Question: I am intermittently getting this error when calling build on a drive service.
I am able to reproduce this with a simple program which has the JSON
credentials stored to a file.
#!/usr... |
lxml on python-3.3.0 ImportError: undefined symbol: xmlBufContent
Question: I am having a hard time installing lxml(3.1.0) on python-3.3.0. It installs
without errors and I can see the lxml-3.1.0-py3.3-linux-i686.egg in the
correct folder (/usr/local/lib/python3.3/site-packages/), but when I try to
import etree, I get ... |
Can you loop through pixels in an image without loading the whole image?
Question: I have some very large images. I don't want to load the whole image into
memory, I just want to make a single pass through the image in row order. Is
it possible to do this in Python/scipy?
EDIT: I'm using .PNG, but I could convert them... |
Set Gtk.ComboBoxText default item?
Question: I would like to make an item in my ComboBoxText the default value, instead of
a blank combo box until the user selects something. Apparently, this is set by
changing Active value in Glade to [the item I want to be default]. This does
not work.
Here is my code:
... |
how to write setup.py for this application structure?
Question: I have written an application with python (2.7). The structure looks like:
kent$ tree myApp
myApp
|-- foo.py
|-- gui
| |-- g1.py
| |-- g2.py
| |-- g3.py
| `-- __init__.py
|-- icons
| |-- a.png
... |
Python Client-server problems
Question: I am making a chat program. I have a (TCP) server which creates a new thread
for every connection request it gets.
1. I'm having problems when the client quits/terminates connection. The server raises an error(below). How do I handle it?
2. And, the server has to send the '... |
Django - how to collapse forms like in the django admin
Question: I use [django-form-utils](http://pypi.python.org/pypi/django-form-utils) to
generate BetterModelForm with fieldsets similar to the django admin. With
BetterModelForm its possible to associate CSS with fieldset with the 'classes'
option. I would like to k... |
Python, tkinter: How to select a directory then load the path as a variable to an imported class?
Question: I am developing a gui in which the user has to browse choose the a directory.
Then I need the directory path to be saved as a variable and used by an
imported class.
So far I have written the code that enables a... |
Loading huge XML files and dealing with MemoryError
Question: I have a very large XML file (20GB to be exact, and yes, I need all of it).
When I attempt to load the file, I receive this error:
Python(23358) malloc: *** mmap(size=140736680968192) failed (error code=12)
*** error: can't allocate region... |
Setting process name (as seen by `ps`) in Go
Question: The following (rightfully) doesn't work:
package main
import (
"os"
"time"
)
func main() {
os.Args[0] = "custom name"
println("sleeping")
time.Sleep(1000 * time.Second)... |
working with lynx in python terminal +displaying spanish characters not working
Question: I am querying lynx browser with a URL and getting the output from the
terminal, but the problem is the output is from a peruvian website and the
spanish characters are not being displayed correctly on the terminal. I am
passing th... |
Histogram based probability density estimation
Question: How do I make a histogram based probability density estimate of each of the
marginal distributions p(x1 ) and p(x2 ) of this data set:
import numpy as np
import matplotlib.pyplot as plt
linalg = np.linalg
N = 100
mean = [1,1]
... |
Date 6 months into the future
Question: I am using the datetime Python module in django. I am looking to calculate the
date if the expiry date is less than or equal to 6 months from the current
date.
The reason I want to generate a date 6 months from the current date is to set
an alert that will highlight the field/co... |
Django - Uncaught IndentationError while rendering
Question: The error occurs in the following line of the template, and I couldn't manage
to understand why?
In template /usr/local/django/app/templates/main.html, error at line 51
<script type="text/javascript" src="{% url django.views.i18n.javas... |
Convert string to list in python
Question: I need to convert an string to a list in python, The string format is as
follows,
'[{"name":"Tom","adress":"adress1"},{"name":"Mari","adress":"adress2"}]'
I need to convert this **string** in to python **list** data type and want to
get the dictionaries by... |
request.environ['HTTP_REFERER'] is None
Question: i want to get `HTTP_REFERER` in python flask framework. My route is this:
@app.route('/login')
def login():
if authenticateForPanel():
return redirect(url_for("panel"))
else:
ref = reque... |
Automake, GNU make, check, and (ignored) pattern rules
Question: I have the following Makefile.am which is supposed to create `foo.hdb` and
`foo.cdb` from `foo.h` (via the Python script):
TESTS = check_foo
check_PROGRAMS = check_foo
check_foo_SOURCES = check_foo.c $(top_builddir)/src/is... |
Equals not being equals
Question: Can't get python quiz program to work, when the 'useranswer' is
'correctanswer' if loop doesn't work properly and states they aren't equal
even when they are. I'm wondering if this is a problem with comparing strings
saved in lists, but I am really stuck for what to do to fix it. Any h... |
Searching a file with the contents of another file python
Question: I have a file that has a unique ID number on each line. I am trying to search
a different file for the occurrences of these ID numbers and return the line
where these id numbers are in the second file, in this case into an output
file. I am new to prog... |
Python: two questions about a "numpy.ndarray"
Question: I created a numpy.ndarray with value
import numpy as np from numpy import nonzero
data = np.zeros((5, 5))
data
array([[ 0., 0., 0., 0., 0.],
[ 0., 0., 0., 0., 0.],
[ 0., 0., 0., 0., 0.],
[ 0., 0... |
How to disable Google App Engine python SDK import hook?
Question: I am playing around with local deployment of GAE python SDK. The code that I
am trying to run contains many external libraries which are not part of GAE
import whitelist. I want to disable the import restrictions and let GAE app
import any locally insta... |
Python: copying a repeating dictionary into a list - last dict item being duped to all list items
Question: Considering the following:
import re
sequence = 'FFFFFF{7}FFFFFF'
patterns = [ ('([0-9a-fA-F]+)', 'Sequence'),
('(\\([0-9a-fA-F]+\\|[0-9a-fA-F]+\\))', 'Option'),
('({[0-9a-f... |
Convert unicode string dictionary into dictionary in python
Question: I have unicode `u"{'code1':1,'code2':1}"` and I want it in dictionary format.
I want it in `{'code1':1,'code2':1}` format.
I tried `unicodedata.normalize('NFKD', my_data).encode('ascii','ignore')` but
it returns string not dictionary.
Can anyone h... |
methods inheritance in python
Question:
class Field(object):
def __init__(self):
self.drunks = {}
def addDrunk(self, drunk, loc):
if drunk in self.drunks:
raise ValueError('Duplicate drunk')
else:
self.drunks[drunk] = loc... |
FastCGI Dynamic Server Config. for Django/Apache
Question: I'm trying to run Django 1.4 with Pyton 2.7, Flup and mod_fastcgi on Apache.
So what I did was:
1. Add mod_fastcgi to httpd.conf
2. Create two files : .htaccess and index.fcgi in my public web root inside a directory called portal - `c:\xampp\htdocs\portal... |
Developing behave steps with PyDev
Question: [Behave](http://pythonhosted.org/behave/) is a great tool for behavior driven
development in Python. However, in combination with PyDev I've got two
Problems:
1. PyDev can't resolve behave's `@given`, `@when` and `@then` annotations. This probably happens because behave d... |
Using sockets with wxpython
Question: I have a TCP server and a TCP client.
I want to make a GUI version of the code below, using
[wxpython](/questions/tagged/wxpython "show questions tagged 'wxpython'").
I have the GUI interface script ready, but, I am having problems merging the
two scripts.
How do I merge my so... |
How can I read /etc/config.d/... with python?
Question: I want distros to pick up my python app so they can make a /etc/myapp config
file and a /etc/myapp.d/ folder, where users can put their configs over
overwrite settings in /etc/myapp.
It should support the following (more or less standard) configuration style.
... |
Python While Loop CPU demanding
Question: I don't want to bother people here with a simple question and also tell that I
googled for information but I would like to get input from the people who as
faced the same. It is stated that while loops in python slow down
(<http://wiki.python.org/moin/WhileLoop>). I have a scri... |
Is there a Python equivalent to HighLine?
Question: [HighLine](http://highline.rubyforge.org) is a Ruby library for easing console
input and output. It provides methods that lets you request input and validate
it. Is there something that provides functionality similar to it in Python?
To show what HighLine does see th... |
Mayavi: interpolate face colors in triangular_mesh
Question: I have pieced together the following code to plot a triangular mesh with the
colors specified by an additional scalar function:
#! /usr/bin/env python
import numpy as np
from mayavi import mlab
# Create cone
n = 8
t = n... |
Python - make script loop until condition met and use a different proxy address for each loop
Question: I'm the definition of a noob. I know next to nothing about python and am
looking for help. I can read just enough code to alter variables to suit my
wants/needs but I when it comes to doing something the original cod... |
Japanese Numerals to Arabic Numerals converter in Python
Question: Is there an open source library in Python which does Kanji Numeral to Arabic
Numeral conversion/translation?
Input : 10億2千9百万
Output: 1,029,000,000
Input : 1億6,717万2,600
Output: 167,172,600
Input : 3,139百万
Output: 3,139,000,000
Japanese Numera... |
SQLAlchemy & PassLib
Question: _**tl;dr -- How do I use a Python-side library such as PassLib to hash
passwords before inserting them into a MySQL DB with SQLAlchemy?_**
Alright, so I've been banging my head on my desk for a day or two trying to
figure this out, so here it goes:
I am writing a web application using P... |
python how to keep one thread executing till other threading finished
Question: I hope to record app(eg.com.clov4r.android.nil) the CPU occupancy when I
operate the app(eg.doing monkey test) and finish recording when I eixt the
app(eg.finishing monkey test). How to realise it with python?
Some codes:
pa... |
Missing text in GUI (PyGObject)
Question: I have created a GUI with pyGObject using a xml description file and I'm
trying to create a sidebar with `GtkTreeView`. `GtkTreeView` doesn't show
_any_ text in the headers and children in my GUI even though I have added
some. Why is that? How can I fix it?
The sidebar should ... |
Storing an encrypted password to mysql in python
Question:
import sys
import hashlib
import getpass
from passlib.hash import sha256_crypt
import MySQLdb, random, os
def SQLAddPass(username, password):
SQL = 'insert into user values ("%s", "%s")' % (username, password)
... |
Python threads, thread is not informed to stop
Question: I would like to stop a Python thread when the main program stops. It is for a
class that connects to a server. The connection is maintained by the
background thread, the foreground thread answers to callbacks. The following
is a minimal example.
#!... |
How to dynamically replace contents of HTML tags with Python on Google App Engine with lxml?
Question: I am using Google app engine and python to build an application. I am
incredibly new to python as well as GAE. I have a index.html file with the
basic template for my site. However I would like to replace the contents... |
Installing Setuptools with root - Getting a PythonPath error
Question: I already did the virtual python enviroment. When I'm trying to install
setuptools I get the following:
python setup.py install --prefix=/home/dgomez/
Error:
TEST FAILED: /home/dgomez//lib/python2.7/site-packages... |
pymongo operation error
Question: I am getting a lot of records from my MongoDB and along the way I get an error
File "C:\database\models\mongodb.py", line 228, in __iter__
for result in self.results:
File "C:\Python27\Lib\site-packages\pymongo\cursor.py", line 814, in next
if len(s... |
python: change sys.stdout print to custom print function
Question: Im trying to understand how to create a custom print function. (using python
2.7)
import sys
class CustomPrint():
def __init__(self):
self.old_stdout=sys.stdout #save stdout
def write(self, text):
... |
How to stop Python from checking for files upon execution
Question: I've got a script I've put together that generates a number of files full of
json data by calling another python module. I then want to be able to import
those after they are generated and do things with the data they contain.
The problem is, when I t... |
Django, TemplateDoesNotExist error: Heroku can't find template directory. How to show it where to look?
Question: I've done much clicking and syncdb'ing and have yet to find a solution. I get
this error:
TemplateDoesNotExist at /quotes/
quotes/index.html
Request Method: GET
Request URL: ht... |
Python/CGI/Ajax: cgi.FieldStorage does not receive arguments
Question: I am trying to get a Python, cgi module, ajax/javascript combination to work.
Due to the nature of my server access (essentially rented webspace), I cannot
install things like django or any other webframework. I am stuck with cgi for
now. I am able ... |
python and statement
Question:
import random
def main():
number = random.randint(0,100)
print(number)
guess = int(input("Enter your guess: "))
if guess == number :
print("You win $10,000!")
elif guess // 10 == number // 10 or guess % 10 == numb... |
How to make a 4d plot with matplotlib using arbitrary data
Question: This question is related to this
[one](http://stackoverflow.com/questions/7855229/how-to-make-a-4d-plot-using-
python-with-matplotlib).
What I would like to know is how to apply the suggested solution to a bunch of
data (4 columns), e.g.:
... |
output operand requires a reduction, but reduction is not enabled Python
Question:
import numpy as np
from numpy.linalg import solve,norm,cond,inv,pinv
import math
import matplotlib.pyplot as plt
from scipy.linalg import toeplitz
from numpy.random import rand
c = np.zeros(512)
c[0]... |
Error in python griddata: "builtins.IndexError: index 0 is out of bounds for axis 0 with size 0"
Question: ## Griddata error
(adapted from: [Matplotlib contour from xyz data: griddata invalid
index](http://stackoverflow.com/questions/13781025/matplotlib-contour-from-
xyz-data-griddata-invalid-index))
I have a matrix ... |
How to achieve pagination with results from a list in web.py python
Question: I am using python `web.py` to design a small web app , here actually i am not
using any database for fetching results/records, i will have a list of
records(which i will get from some where according to requirement :) )
Below is my code
**c... |
Connecting to a protected WiFi from Python on Linux
Question: I'm creating a software for Ubuntu Linux that needs to connect to a WiFi AP.
The WiFi network is not predefined and can change several times during a
single run of the software (the user is the one who orders the change). The
idea is this: given a set of SSI... |
Way to read first few lines for pandas dataframe
Question: Is there a built-in way to use `read_csv` to read only the first `n` lines of
a file without knowing the length of the lines ahead of time? I have a large
file that takes a long time to read, and occasionally only want to use the
first, say, 20 lines to get a s... |
pylab troubles with EPD version of ipython
Question: I recently switched to the EPD version of ipython (I have the 64-bit student
edition), and now I'm having trouble with pylab. When I type "import pylab" it
gives me the following error
ImportError Traceback (most recent ca... |
How can I interact with an application on mac through python subprocess?
Question: I know there are similar questions posted already, but non of the methods I
have seen seems to work. I want to launch the application xfoil, on mac, with
python subprocess, and send xfoil a bunch of commands with a script (xfoil is
an ap... |
Is it possible to replace schema locations in Suds/python?
Question: I'm trying to hit a WCF service that's being hosted behind a reverse
proxy/redirect. The WCF service is reporting the wrong `schemaLocation`, based
on which machine it's actually being served from. For instance, I get
something like this:
... |
Why is there no xrange function in Python3?
Question: Recently I started using Python3 and it's lack of xrange hurts.
Simple example:
**1)** Python2:
from time import time as t
def count():
st = t()
[x for x in xrange(10000000) if x%4 == 0]
et = t()
print et-st
count()
... |
Python, how to send output to both file and terminal
Question: I want to use Python to send output to both a file `log.txt` and STDOUT on the
terminal. Here is what I have:
import sys
class Logger(object):
def __init__(self, filename="Default.log"):
self.terminal = sys.stdout
... |
How to Construct JSON string django view?
Question: I want to construct json like this in the `django` view:
{
"Skills": [
{
"Name": "Java",
"Value": "Java"
},
{
"Name": "J2ee",
"Value": "J2ee"
... |
How are import statements in plpython handled?
Question: I have a plypython function which does some json magic. For this it obviously
imports the json library.
Is the import called on every call to the function? Are there any performance
implication I have to be aware of?
Answer: The `import` is executed on every f... |
Keyboards event on coco2d (python) and pyglet
Question: second question here, my first one was answer and really helped, so I'll try
again.
Here is the code and the explanation:
import cocos
from cocos.actions import *
import pyglet
from pyglet.window import key
from pyglet.window.key im... |
Unwrapping t.co link that links to bit.ly
Question: I'm trying to get the URL that has been already shortened by bit.ly and again
by twitter. I have already tried:
import urllib.request
r = urllib.request.urlopen(url)
r.url
Also by using libraries such as [requests](http://docs.python-
requ... |
JPype won't compile properly
Question: So I am having trouble compiling a very simple python script using
[JPype](http://jpype.sourceforge.net/).
My code goes like:
from jpype import *
startJVM(getDefaultJVMPath(), "-ea")
java.lang.System.out.println("hello world")
shutdownJVM()
and wh... |
Python Program is Terminating on Handled Exception
Question: I am editing the question for clarity.
I created a class in a module that imports MySQLdb. I have found that MySQLdb
will raise an Exception if the table the user passes to my class does not
exist. I am catching that exception, and passing a new one to the c... |
Cannot set up Google App Engine for Python 2.7 on OSX 10.6
Question: Trying to run the Python 2.7 dev environment for Google App Engine on Mac OSX
(10.6.8), but I cannot get the helloworld example won't run.
I cannot import webapp2 in a Python shell. When I try to run from the GUI, the
log reports that my "Python comm... |
Parsing out single column from csv into text file using python
Question: I finally got my dbf file to be a csv but now I am confused as to how to parse
this out into a text file for further editing.
I have been reading up on the csv module but to be honest my head began to
spin. So much of it seemed Greek to me. Howev... |
Flask-Mail breaks Celery
Question: I've got a Flask app where celery works fine and Flask-Mail on its own works
fine as well.
from celery import Celery
from flask_mail import Mail, Message
app = Flask(__name__)
mail = Mail(app)
celery = Celery('main_app',
broker... |
If RAM isn't a concern, is reading line by line faster or reading everything into RAM and access it? - Python
Question: If RAM isn't a concern (I have close to 200GB on the server), is reading line
by line faster or reading everything into RAM and access it? Each line will be
a string of around 200-500 unicode characte... |
How to continuously display python output in a webpage?
Question: I want to be able to visit a webpage and it will run a python function and
display the progress in the webpage.
So when you visit the webpage you can see the output of the script as if you
ran it from the command line and see the output in the command l... |
Hebrew calendar in python
Question: I have to work with Jewish Calendar in Python. I want to know if there is a
Jewish Calendar in Python or if there is import in python
Hope for answers
Answer: You could use [the Python Date Utilities
module](http://sourceforge.net/projects/pythondateutil/), which claims to
convert... |
ImportError: No module named prop2part (TuLiP)
Question: Using TuLiP module in Python, an error message always appears when I try to
compile a code I have :
`ImportError: No module named prop2part`
In the code, initialization contains :
import sys, os
import matplotlib as mpl
import matplotlib.... |
Weird behavior in Python
Question: I wrote a simple program to translate DNA to RNA. Basically, you input a
string, it separates the string into characters and sends them to a list,
shifts the letter and returns a string from the resulting list. This program
correctly translates a to u, and to to a, but does not change... |
Python and RFC 3339 timestamps
Question: Where can I find a routine for building an RFC 3339 time?
Answer: This was based on the examples on page 10 of the RFC. The only difference is
that I am showing a microseconds value of six digits, conformant to Google
Drive's timestamps.
from math import floor
... |
PyQt4 nested classes - "RuntimeError: underlying C/C++ object has been deleted"
Question: I'm trying to build a cool app, but it seems I lack some knowledge. Read lots
of infos and examples in internet, but it doesn't help: [Understanding the
"underlying C/C++ object has been deleted"
error](http://stackoverflow.com/qu... |
Python - sort wrt second argument
Question: I have a list, which I wish to sort. List is made of items with two elements
each. I wish to sort wrt to second element only. Thus, I am almost sure that
L = [[4,2],[5,2]]
sorted(L)
won't do the job.
How to proceed? I come through answers but did not... |
Python - how to check system load?
Question: I am writing a script to check if the given urls are proper and resolve an IP.
I'd like to fasten things up so I decided to put it into multiple threads.
However, I want to make sure that the scripts does not overload the server it
runs on. The question is: how can I check s... |
Using python modules in node.js
Question: Is it possible to create a glue that makes it possible for python modules
(more specifically, library bindings) to be used in node.js? Some of the data
structures can be directly mapped to V8 objects - e.g. array, dict.
More importantly - would that be a more elegant way to cr... |
Embedded python module import errors
Question: Here's a simplest of simple python interpreter in C. What I want to is to use
.py files as a scripting language for engine hardcoded in C - running this
code (with python27.dll/lib) runs fine on machine with python.
#pragma comment(lib,"python27.lib")
#i... |
Scipy map_coordinates bilinear interpolation compared to interp and IDL interpolate
Question: I'm in the process of rewriting a coworkers IDL code into python and am coming
up with some differences that I'm confused about. According to other SO
questions and mailing list threads I've found if you use
`scipy.ndimage.int... |
How to run a python script with options
Question: I'm looking for an efficient way to write a python script that can be called
using the hyphen-single-letter-space-parameter convention (e.g. `python
script.py -f /filename -t type -n 27`, where `f`, `t`, and `n` are the single
letters corresponding to option types and `... |
Are there Python code for Scalar Multiplication, Dot Product, Norm (length) without using external library, function?
Question: Here vectors are used as Python tuples. Like the vector `[3;1;1]` is
represented in Python as `(3,2,1)`.
1. Write a Python function sca(s,v) that takes 2 arguments: Scalar s and vector v. T... |
Read .net pajek file using python igraph library
Question: I am trying to load a .net file using python igraph library. Here is the
sample code:
import igraph
g = igraph.read("s.net",format="pajek")
But when I tried to run this script I got the following errors:
Traceback (most r... |
python: select a sublist with a list length limit
Question: > players = [ a long list of (id, float) tuples with each id unique, order by
> highest float]
>
> on_teams = [ a list of unique ids, every on_teams id is also in the players
> list]
picked = set(on_teams)
best_remaining = []
for best_pla... |
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