text stringlengths 226 34.5k |
|---|
How to capture stdout output from a Python function call?
Question: I'm using a Python library that does something to an object
do_something(my_object)
and changes it. While doing so, it prints some statistics to stdout, and I'd
like to get a grip on this information. The proper solution would be t... |
How to get the top 10 students in the class using Python dict
Question: I have a dictionary with student-name and marks
dict1 = {'name1': 34, 'name2':45, 'name3': 98, 'name4':34, 'name5': 66}
I want to get the top 10 student names along with their marks from the above
dict.
**Result:**
... |
import error when cross importing django/python
Question: Hi all can anyone help me with this I am having import error when I do an
import I think its all clashing.all was fine till I imported B because I
really need to make a ForeignKey to B from A.
a/models.py
from b.models import B #there is the prob... |
python - splitting a string without removing delimiters
Question: I'm trying to split a string without removing the delimiter and having trouble
doing so. The string I want to split is:
'+ {- 9 4} {+ 3 2}'
and I want to end up with
['+', '{- 9 4}', '{+ 3 2}']
yet everything I'v... |
numpy genfromtxt issues in Python3
Question: I'm trying to use `genfromtxt` with Python3 to read a simple _csv_ file
containing strings and numbers. For example, something like (hereinafter
"test.csv"):
1,a
2,b
3,c
with Python2, the following works well:
import numpy
data... |
Python - tokenizing, replacing words
Question: I'm trying to create something like sentences with random words put into them.
To be specific, I'd have something like:
"The weather today is [weather_state]."
and to be able to do something like finding all tokens in [brackets] and than
exchange them ... |
python matplotlib giving peak position value
Question: I have two arrays which came from scripting. The two arrays are given below-
x = array([ 0.35970013, 0.36476619, 0.36983225, 0.3748983 , 0.37996435,
0.38503039, 0.39009642, 0.39516245, 0.40022847, 0.40529448,
0.41036049, 0.41... |
command input splits after each letter python remote control program
Question: I am working on a backdoor program for remote operations over my PC's at home.
The server connects fine but I have a problem in executing the commands as the
letters split up as a new command for each alphabet typed... Something like
when I ... |
Saving port 9600 datas in given time
Question: I'm using Arduino and getting values from my shields and sensors. And also I
send some of them to serial.println because of listening port 9600. I'm
listening port 9600 and save these values to txt. After that I upload these
values to database and use web services.
But I ... |
Best Canvas for WxPython
Question: I am a Java programmer working on a project in Python and the latest version
of WxPython. In Java Swing, you can draw on JPanel elements by overriding
their paint method.
I am looking for a similar class in WxPython for a GUI application.
I saw this question here:
[Best canvas for ... |
How can I improve this boolean function?
Question: I often find myself returning a boolean from a method, that's used in multiple
locations, in order to contain all the logic around that method in a single
place. All the (internal) calling method needs to know is whether the
operation was successful, or not.
I'm using... |
Trying to update a label in tkinter class
Question: Im new to python and this forum. I tried searching a solution for the errors i
get in my code but this only made me try a lot of different stuff, still i
couldn't get my label updated.
Now i think it has something to do with my inability tot properly define a
variabl... |
Generating Tableau Trusted Tickets with curl or Python?
Question: I'm working on a portal site that will use Tableau Trusted Ticket
authentication ([as described
here](http://onlinehelp.tableausoftware.com/current/server/en-
us/trusted_auth_how.htm)), but having some trouble generating tickets.
One thing I wanted to v... |
nltk.download() hangs on OS X
Question: `nltk.download()` is hanging for me on OS X. Here is what happens:
$python
>>> Python 2.7.2 (default, Oct 11 2012, 20:14:37)
>>> [GCC 4.2.1 Compatible Apple Clang 4.0 (tags/Apple/clang-418.0.60)] on darwin
>>> import nltk
>>> nltk.download()
... |
Trying to run crontab
Question: I'm trying to run a cron job with crontab -e. I'm using a python code
#!/usr/bin/env python
import webbrowser
handle = webbrowser.get()
handle.open_new_tab('http://www.youtube.com/watch?v=Y4QGPWLY-EM')
running crontab -e i have:
* * * * * p... |
how to make a UDP python localhost go public
Question: I have a python localhost set up on a raspberry pi to listen for UDP packets.
But I'm wondering how I can make this a public server in order to send UDP
packets from roaming devices.
The below code works perfectly sending UDP packets from a device on the same
wire... |
Table of widgets in Python with Tkinter
Question: I want to put a table into a Label Frame in GUI with using Tkinter under
python the table will not contents only static data but also widgets like
Buttons, Input Entries, Check Buttons ... etc
for example:
Table 1:
[ Nr. | Name | Active | Action ]
... |
Finding out Age in Months and Years given DOB in a CSV using python
Question: I making several adjustments to an automatically gennerated CSV report. I am
currently stuck on a part where I need to take a patient's DOB and convert
that into an Age in Months and Years. There is already a Column for age in the
original CS... |
Looking for a fold-like idiom
Question: So my friend presented a problem for me to solve, and I'm currently writing a
solution in functional-style Python. The problem itself isn't my question; I'm
looking for a possible idiom that I can't find at the moment.
What I need is a fold, but instead of using the same functio... |
pygst + pyinstaller under OSX
Question: I'm currently trying to bundle this dead simple python script (player.py):
#!/usr/bin/env python
import sys, os
import gobject, glib
import pygst
pygst.require("0.10")
import gst
class Player(object):
def __init__(self):
... |
Parsing large xml data using python's elementtree
Question: I'm currently learning how to parse xml data using elementtree. I got an error
that say:ParseError: not well-formed (invalid token): line 1, column 2.
My code is right below, and a bit of the xml data is after my code.
import xml.etree.ElementT... |
Formatted headers/footers? Colour Code
Question: I've found out the way to format header and footer using xlwt (see
<https://groups.google.com/forum/?fromgroups#!topic/python-
excel/3hZP_hK_LSc>),
I'm looking for docs or example on how to define the font color for this
header and footer? any example.
Answer: Accordi... |
TimeField format in Django
Question: I am trying to use a TimeField model which only consists of MM:SS.xx (ie
43:31.75) format. Is it possible to format a regular Python time object like
this?
Thanks.
Answer: Absolutely, you can find it in the datetime module here.
<http://docs.python.org/release/2.5.2/lib/datetime... |
Unable to successfully dump emails retrieved from gmail to mbox file using python
Question: I have written below 2 code snippets. Second one work's as expected but not
the first one.I am unable to find out why output list of print(msg_obj.keys())
at line #22 in first snippet doesn't contain 'Subject','From' keys while
... |
How to center align columns of different lengths using numpy.savetxt in Python?
Question: I have several lists that contain both strings and floats as their elements.
import numpy as num
COLUMN_1 = ['KIC 7742534', 'Variable Star of RR Lyr type' , 'V* V368 Lyr',
'KIC 7742534', '4.0', ... |
How can I make a ball move in pygame when dragged by mouse?
Question: I am making a small game in python where balls are fired by a catapult, and
then the balls destroy a structure of boxes and a snake. At the moment I have
made the boxes and the snakes however, I am unable to make the balls come from
the left directio... |
Python networkx and persistence (perhaps in neo4j)
Question: I have an application that creates many thousands of graphs in memory per
second. I wish to find a way to persist these for subsequent querying. They
aren't particularly large (perhaps max ~1k nodes).
I need to be able to store the entire graph object includ... |
How to import an existing Plone-based site to a new Ubuntu server
Question: I am new to Plone framework. All I need to do might seem quite simple but I
need some guidance.
I obtained files of an existing Plone-based site and want to integrate into a
new Ubuntu computer. Here are the file list.
* buildout-cache
* ... |
Wrong import of waxeye parser
Question: So I tried to use parses generator [waxeye](http://waxeye.org/), but as I try
to use tutorial example of program in python using generated parser I get
error:
AttributeError: 'module' object has no attribute 'Parser'
Here's part of code its reference to:
... |
WebDriver claiming editable element is not editable
Question: I'm running a simple test with Selenium WebDriver and Python to send/verify
receipt of email.
Once I switch to the iframe containing the message body and locate the
editable body element and try to clear it out, the following exception is
thrown:
... |
A simple regexp in python
Question: My program is a simple calculator, so I need to parse te expression which the
user types, to get the input more user-friendly. I know I can do it with
regular expressions, but I'm not familar enough about this.
So I need transform a input like this:
import re
inpu... |
mod_wsgi loading python script from wrong Pyramid app directory
Question: I have two apps with nearly identical code base (same functionality, just
different branding) that I am trying to do virtual hosting with using mod_wsgi
and apache.
the virtual host settings for both apps (in two separate files) are identical
(w... |
Python unity indicator applet and glade child window
Question: I have created an unity indicator applet with python and glade. Here is the
screenshot that appears when indicator applet is clicked. You can see the
preferences menu. When this preferences menu is clicked, it opens a new
window.
`Indicator Applet Menu`
... |
Best way to specify path to binary for a wrapper module
Question: I write a module that wraps functionality of an external binary.
For example, I wrap `ls` program into a python module `my_wrapper.py`
import my_wrapper
print my_wrapper.ls('some_directory/')
# list files in some_directory
a... |
Custom markers with screen coordinate size in (older) matplotlib
Question: Originally, I was hoping that I could create a sort of a class for a marker in
`matplotlib`, which would be a square with text showing the, say, x coordinate
and a label, so I could instantiate it with something like (pseudocode):
... |
Given f, is there an automatic way to calculate fprime for Newton's method?
Question: The following was ported from the pseudo-code from the Wikipedia article on
[Newton's method](http://en.wikipedia.org/wiki/Newton%27s_method):
#! /usr/bin/env python3
# https://en.wikipedia.org/wiki/Newton's_method
... |
Training the OpenCV NormalBayesClassifier in Python
Question: I'm trying to use the NormalBayesClassifier to classify images produced by a
Foscam 9821W webcam. They're 1280x720, initially in colour but I'm converting
them to greyscale for classification.
I have some Python code (up at <http://pastebin.com/YxYWRMGs>) w... |
How to pop up the python console?
Question: well what i am trying to do is, I'm building a small compiler only for
arithmetic evaluation using python! String of any length should be accepted
and also, i need to pop up a console where the user can enter his query! Can
anyone help me out with the popup of the console?
... |
Python issue editing tkinter canvas items in a 2darray
Question: I'm using a raspberry pi as a communication front end for more complex
devices. I'm coding it in python, and including a gui to display the
information going through it.
My issue involves a grid of canvas text items of size 4x4, as referenced by a
2d arr... |
python 3 csv data structure problems
Question: I have a csv file like this
Category Subcategory
-----------------------
cat panther
cat tiger
dog wolf
dog heyena
cat lion
dog beagle
Im trying to write a script that outpu... |
regex - specifying high Unicode codepoints in Python
Question: In Python 3.3 I have no trouble using ranges of Unicode codepoints within
regular expressions:
>>> import re
>>> to_delete = '[\u0020-\u0090\ufb00-\uffff]'
>>> s = 'abcdABCD¯˘¸ðﺉ﹅ffl你我他'
>>> print(s)
abcdABCD¯˘¸ðﺉ﹅ffl你我他
>>> p... |
How to let python use negative numbers
Question: I've been making a linear equation calculator and I'm wondering how to let
python use negative numbers. Like int(), float() etc...
here is my code.
import time
print("Hello and welcome to the linear equation calculator.")
time.sleep(2)
... |
How to get multiple lines <li> below <ul> tag with regex in python
Question: I got this HTML tags that I've pulled from a website:
<ul><li>Some Keys in the UL List</li>
</ul>
<li>HKEY_LOCAL_MACHINE\SOFTWARE\Description</li>
<li>HKEY_LOCAL_MACHINE\SOFTWARE\Description\Microsoft</li>
<li>HK... |
Soundcloud: Getting all users who contributed a song to a group
Question: Whats the best way to get ALL users who contributed a song to a group? I'm
working with Python, is there any curl url which can do this? Thanks!
Answer: Looking through the [soundcloud
API](http://developers.soundcloud.com/docs/api/reference#pl... |
How to understand python classes?
Question: Hello I'm learning python, it is also my first language. I'm trying to figure
out how classes work. I have this small code and I can't get it to work after
a week of searching. Thank you for helping me.
Also I'm trying to figure out what getattr and super do. I read on the
d... |
"execution_count" error when running a job on a remote IPython cluster
Question: I am running an IPython cluster (SSH) on a remote Linux machine, and I am
using Mac OS X with IPython to use that cluster. In IPython on Mac I write:
from IPython.parallel import Client
c = Client('~/ipcontroller-client.... |
Using bzr with SFTP on Windows/Cygwin
Question: **Note: I'm not sure if this belongs on ServerFault or StackOverflow**
I'm currently working on a project which has an SFTP-only `bzr` repository.
All works fine using my Linux machine, but when using Windows with Cygwin I
get the following issue:
$ bzr ch... |
Python unittest report passed test
Question: Hello I have a test module like the following under "test.py":
class TestBasic(unittest.TestCase):
def setUp(self):
# set up in here
class TestA(TestBasic):
def test_one(self):
self.assertEqual(1,1)
... |
How to serialize the result of a query in python?
Question: I'm having trouble to serialize the result array from a query where one of its
projection is of datetime property.
My model class looks as follows:
class ActivitySummaries(ndb.Model):
registered_users = ndb.IntegerProperty()
act... |
Python optparse not working - syntax error
Question: this script is based on another for an assignment. My code looks the same as
theirs and BOTH error out with a syntax error. I am running with ActiveState
Active Python 2.7 64-bit
def showEvents():
''' showEvents command
List events... |
Using Python to write dbf table with fpt memos
Question: I have a legacy application that uses .dbf and .fpt files. I am looking to
read and write those files, I have figured out a way to write these files but
not using fpt memos. I am using python 2.7.2 and dbf module 0.95.02. When I
try to use the [dbf module](https:... |
Python RuntimeError: Failed to import pydot
Question: I am learning concepts of logistic regression concepts. When i implement it in
python, it shows me some error mentioned below. I am beginner in python. Could
anybody help to rectify this error?
RuntimeError Traceback (most recent call last) in ()
64 ... |
What is this operator *= -1
Question: I'm going through some Python activities and was given example code with this
operator: `y *= -1`
I had a look through the [relevant Python
docs](http://docs.python.org/3/library/stdtypes.html#boolean-operations-and-
or-not), to no avail.
I know `y += 1`, for example, is short fo... |
Python: Multiprocessing imap & dynamically-created pools freeze
Question: Could someone explain why this code freezes (hangs forever),
import multiprocessing
def foo(x): return x
def main():
print(list(multiprocessing.Pool().imap(foo, iter([1, 2, 3]))))
main()
While this variant... |
PIL and Python27 - Save a screengrab?
Question: Here is the code
from PIL import ImageGrab
scrgrb = ImageGrab.grabclipboard()
scrgrbnum = 0
def saveimg():
scrgrb.save("screengrab.jpeg + str(scrgrbnum + 1)", "JPEG")
scrgrbnum = scrgrbnum + 1
saveimg()
And I ... |
How do I capture SIGINT in Python on Windows?
Question: (Similar to [this question](http://stackoverflow.com/questions/1112343/how-do-
i-capture-sigint-in-python))
On UNIX under Python 2.7, at the Python prompt:
>>> import signal
>>> def handler(signal, frame):
... print 'welcome to the h... |
Develop OpenERP in Eclipse error
Question: I installed again my openerp project in another machine and added pydev to
eclipse then when i going to run openerp-server file below error has
come.seems something missing with installing procedure. please help me to sort
out this issue
pydev debugger: starting... |
Use Python to write on specific columns in csv file
Question: I have data in a file and I need to write it to CSV file in specific column.
The data in file is like this:
002100
002077
002147
My code is this:
import csv
f = open ("file.txt","r")
with open("watout.... |
how to read windows file in linux environment
Question: I'm trying to execute a python program on linux which i first created it on
windows, but the following error is shown: metadata = eval(metafile.read())
File "< string >", line 1
@
@
@
@
@
@
Any idea? thanks!
Answer:
... |
How to get wxPython 2.9.4 running on Windows XP with Python 3.3.2?
Question: Hmm, I'm missing something. I installed wxPython under Python33. When typing
'import wx', I am getting an error message:
ImportError: No module named 'wx' Someone knows what this is about?
I looked at this Q&A on here: "“import wx fails afte... |
Executing a Python Script when Web Page is loaded
Question: I'm trying to have it so that when my web page is loaded, a python script is
executed. The website is run on an apache server and the script is in the same
directory as the index.html (it's a very small project).
Is there anyway I can do this? I'm not trying ... |
Google App Engine import NLTK error
Question: I am trying to import NLTK library in Google App Engine it gives error, I
created another module "testx.py" and this module works without error but I
dont know why NLTK does not work.
My code nltk_test.py
import webapp2
import path_changer
import tes... |
Detecting Close Scene or Change Scene
Question: HI I'm working with `Pyqt4` to make a UI in `Maya`, but I want that the UI
close or refresh when the user open or change Scene.
Is there a way in python to detect this change?
Answer: [`scriptJob`](http://download.autodesk.com/us/maya/2010help/CommandsPython/scriptJob.... |
python: generalizing delegating a method
Question: I have a class like this containing one or more numeric elements.
class Foo:
# ... other methods ...
def _update(self, f):
# ... returns a new Foo() object based on transforming
# one or more data members with ... |
Python using ctypes to pass a char * array and populate results
Question: I'm trying to use ctypes to create a char * array in python to be passed to a
library for populating with strings. I'm expecting 4 strings back no more than
7 characters in length each.
My py code looks like this
**testlib.py**
f... |
get how much time python subprocess spends
Question: I'd like to time how long does the subprocess take. I tried to use
start = time.time()
subprocess.call('....')
elapsed = (time.time() - start)
However it's not very accurate (not sure related to multi-process or sth else)
Is there a bette... |
splitting line in python
Question: I have data of the below mentioned form:
<a> <b> <c> <This is a string>
<World Bank> <provides> <loans for> <"a Country's Welfare">
<Facebook> <is a> <social networking site> <"Happy Facebooking => Enjoy">
Now I want to split each line given above based on... |
how to update a listbox in one window in one class using a different class python
Question: what i have is a window that opens up and it has a list box. this is created
using one class. when i click the search button and results are found using a
different class, i want the list box to update without having to open up
... |
Python: Iterate alphabetically over OrderedDict
Question: In a script I have an OrderedDict `groups` that gets fed key/value pairs
alphabetically.
In another part of the script, I'm checking against files that have the same
same as `key` like so:
for (key, value) in groups.items():
file ... |
Accessing values from a Unicode dictionary in Python
Question: I have Unicode values similar to this in a dictionary:
{u'id': u'100000000265946', u'name': u'Sophia N Art Fuentes'}
{u'id': u'100000538132142', u'name': u'Tatiana Vargas'}
{u'id': u'1669912701', u'name': u'Milvia Albanez'}
I ne... |
re.sub in Python 3.3
Question: I am trying to change the text string from the form of `file1` to `file01`. I
am really new to python and can't figure out what should go in 'repl' location
when trying to use a pattern. Can anyone give me a hand?
text = 'file1 file2 file3'
x = re.sub(r'file[1-9]',... |
Adding list data to a .txt file and re-opening these lists where prompted
Question: I have done some research and found various examples but as my python
knowledge is so basic I do not understand them.
Is there a method for importing ONLY the lists to another python window as any
import i try seems to import the list ... |
Python: My script will not allow me to create large files
Question: I'm making a small python script which will create random files in all shapes
and sizes but it will not let me create large files. I want to be able to
create files up to around 8GB in size, I know this would take a long amount of
time but I'm not conc... |
How to efficiently generate this matrix in python
Question: I have already had a row vector a of dimension d which only contains elements
0 or 1.
I want generate a r by d matrix A, where A satisfies
for column j = 1,2 .... d
if a[j] = 1, then A[:,j] = 1. That's, the corresponding column will be all ... |
Questions about running a program (pygame)
Question: I have installed pygame and I dont know how to allow my python to read it...
I do
# import modules
import os
import pygame
And I got this: `ImportError: No module named 'pygame'`
Answer: I think you are missing something here. Download... |
Is convolution slower in Numpy than in Matlab?
Question: Convolution in Matlab appears to be twice as fast as convolution in Numpy.
Python code (takes 19 seconds on my machine):
import numpy as np
from scipy import ndimage
import time
img = np.ones((512,512,512))
kernel = np.ones((5... |
Check items in multidimensionaly array in Python
Question: I have a dynamic multidimensional array, that can have a different number of
columns each time. The user is asked to select which columns to extract from a
file with N-columns, and based on this number, a multidimensional array
'ARRAY_VALUES' is created.
... |
mongoengine OperationError on saving
Question: I'm writing a python script to populate a mongodb database, my models look
like the following:
from mongoengine import *
from mongoengine.django.auth import User
class TrackGroup (Document):
name = StringField(required=True)
user... |
How to interpret addresses in a kernel oops
Question: I have a kernel oops in a linux device driver I wrote. I want to determine
which line is responsible for the oops. I have the following output, but I do
not know how to interpret it.
Does it mean my code crashed at the instruction at write_func + 0x63? How can
I re... |
A consistent way to check types in python
Question: I'm finding that type checking in python (pre py3, I'm not sure about the
state in py3) is bit of a mess, here's what I mean:
First, there are the built in types (int, str etc), and the types defined in
the 'types' module, where you have to import the types module an... |
Python sendmail with text file content
Question: I want to send mail via python script, I need it to alert me about some missed
files.
scripy have to read log file(*.txt) and send content of this file into my
mail, so I made it:
import smtplib, os
from email.mime.text import MIMEText
r... |
Selectively printing values from a python dictionary
Question: I have have a huge graph consisting of well over 100000 keys so efficiency is
a huge issue. I am going through every keys' value, and for every value, I
want it to be a key in another dictionary, with the values being the remaining
values... E.g...
... |
Python letters duplicates replace in Unicode string
Question: I need to replace two mistyped letters in a string, for example "bbig". But it
works only for Latin Letters, not for Cyrillic. I am using Python version
2.6.6 under Centos Linux.
#!/usr/bin/python
# -*- coding: utf-8 -*-
import re
... |
Change the file extension for files in a folder in Python
Question: I would like to change the extension of the files in specific folder. i read
about this topic in the forum. using does ideas, I have written following code
and I expect that it would work but it does not. I would be thankful for any
guidance to find my... |
How to tell distutils to use gcc?
Question: I want to wrap a test project containing C++ and OpenMP code with Cython, and
build it with distutils via a `setup.py` file. The content of my file looks
like this:
from distutils.core import setup
from distutils.extension import Extension
from Cython.B... |
Imports not working in Google App Engine project
Question: Im working in python to build a webapp using GAE. The project was originally
built with out GAE, and it worked just great, then I brought those files into
the GAE project, and all of a sudden they don't play so nice anymore. One file
land.py has 4 classes repre... |
Django - how to not loose verbose_name and other attributes of Field when overriding its form in ModelForm?
Question: Given:
#models.py
from django.db import models
class MyModel(models.Model):
myfield = models.IntegerField('Detailed description')
#forms.py
from dja... |
Use numpy in python3 - Ubuntu
Question: I'm trying to use `numpy` with `python3` in Ubuntu 12.04. The command
`python3` in the terminal returns:
Python 3.2.3 (default, Oct 19 2012, 20:13:42)
[GCC 4.6.3] on linux2
When I try to import `numpy` I get the error:
import numpy as ... |
New django project: Cannot import name connections
Question: I'm having a problem with Django. If you could help me, I'd very much
appreciate it.
So, I've found lots of people with a similar problem, but none of the
"solutions" work for me. I'm learning how to use django and I've successfully
installed it.
But, I get... |
elif giving syntax error python?
Question: I'm trying to parse an XML document and get certain tags. I'd like to grab the
name tag (only if it's the name tag nested within artist) and the title tag
(only if it's the one nested within release).
That's not too important, though, the important thing is that I'm for some... |
$ python syntaxerror HELP (version 2.5.4)
Question: Downloaded Python 2.5.4 (Windows)
Opened Python Shell and entered
print "hello world"
got back
hello world
Opened Notepad++
entered `print "hello world"`
saved as hello.py
exited that file and went back to the shell
enter... |
Regular idetifying repeatative patterns
Question: My data patterns looks like below,
t_hat_1
t_hat_2
t_hat_3
name
s_flower_1
s_flower_2
s_flower_3
s_flower_22
s_flower_23
address
I need to identify all the repeating matches like t_hat_1,2,3 &
s_flower_1,2,3,22,23... |
How to access pubmed data for forms with multiple pages in python crawler
Question: I am trying to crawl pubmed with python and get the pubmed ID for all papers
that an article was cited by.
For example this article (ID: 11825149)
<http://www.ncbi.nlm.nih.gov/pubmed/11825149> Has a page linking to all
articles that ci... |
AttributeError: 'NoneType' object has no attribute 'get_width'
Question: This is simple script on Ascii art generator from image , I get this error : I
run it in cmd line , and I am using windows 7 operating system
Traceback (most recent call last):
File "C:\Python33\mbwiga.py", line 251, in <module>... |
importing pygame on python3 on virtualenv cause ImportError
Question: I have python3.3.1 on ubuntu lucid,which I invoke thru virtualenvwrapper ' .I
wanted to learn pygame,so I used pip to install it.Before that I installed the
sdl and smpeg dev libraries
me@ubuntu: sudo apt-get install libsdl1.2-dev
... |
wxPython Drag and Drop exit code 139 crash
Question: I am experimenting with wxPython trying to learn drag and drop. Why doesn't
the following work on Linux? The app starts up, but when I drag the static
text into the text field, I get a 139 exit code with version 2.8 using python
2.7.
import wx
clas... |
neo4django: AttributeError: type object 'Model' has no attribute '__metaclass__'
Question: I was just trying neo4django's [very own
example](https://neo4django.readthedocs.org/en/latest/writing-models.html),
namely
from neo4django.db import models
class Person(models.NodeModel):
name = m... |
cx_Freeze and Python 3.3
Question: So, I have some Python 3.3 code that I need to make an .exe from on Windows. I
discovered the only way to do it is using cx_Freeze. But, I haven't even got
further than installation. This question describes my problem perfectly
(except I run Python 3.3), and has not been answered yet:... |
Python pandas an efficient way to see which column contains a value and use its coordinates as an offset
Question: As part of trying to learn pandas I'm trying to reshape a spreadsheet. After
removing non zero values I need to get some data from a single column.
For the sample columns below, I want to find the most ef... |
solve ode using multistep solver
Question: The following is the code for multiple solvers so far. The system for this
problem is here, [our
system](http://stackoverflow.com/questions/16747624/setup-odes-in-
python?noredirect=1#comment24123067_16747624) However, when I execute it in
Python, it shows me the following err... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.