15,406 Topics
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| | Lets say I have a class. It holds other classes in it. ex [CODE]class Test: def__init__(self, name): self.name = name def getname(self): print(self.name) class Holder: def __init__(self, tests): self.tests = tests def getnames(self): for i in self.tests: print( i.getname())[/CODE] so lets say I pickle an instance of Holder with 3 … |
| | how do I save a dictionary, (below), to a txt file thats is in a tabular format? i also need to be able to rload the txt file back into its dictionary form... catalog = { 1:["Bread", 1.50, 10 ], 2:["Cheese", 5.00, 5], 3:["Apples", 2.50,12] } eg. 1 Bread 1.50 …  |
| | Can someone please show me how to implement the pickle module in this pogram!? PLS? I've tried for hours but I think programs are immune to my trying! Thnx [CODE]'''maintain a catalog''' def main(): global catalog loadCatalog() while True: pick = showMenu() if pick == 0: break elif pick == … |
| | python is not a new programming language ,it has been there for the last .... 15+ years or so ? right ? now , by having a look at this page [url]http://wiki.python.org/moin/Applications[/url] i can see only few programs written in python .i tried some of the programs in that list …  |
 | I have this wx.ListCtrl and I want to get the "Variable" name and the "Value" name, but I can only get the "Variable" name, how to get the second? [code=python]def __init__(...): ... self.list_ctrl_1.InsertColumn(0, 'Variable') self.list_ctrl_1.InsertColumn(1, 'Value') self.list_ctrl_1.SetColumnWidth(0, 200) self.list_ctrl_1.SetColumnWidth(1, 200) for item in ls: self.list_ctrl_1.Append((item[0],item[1])) self.Bind(wx.EVT_LIST_ITEM_SELECTED, self.dclick) def dclick(self, event): … |
| | Hi all, I need to initialize an array iteratively. For example array my_arryay needs to initialized with 512 characters and next with 1024 characters and next with 2048 characters etc etc, which can only be iteratively. Something as in C: for( i = 0; i<100:i++) { my_array[i] = 'a'; } … |
| | Hi all, I have got several python scripts and I need to run them in one shot. So I assume that in a .py file I can give statements ./file1.py ./file2.py ./file3.py etc to run multiple scripts. I am defining global variables in a config.py file and these will be … |
| | Hi all, I have got several python scripts and I need to run them in one shot. So I assume that in a .py file I can give statements ./file1.py ./file2.py ./file3.py etc to run multiple scripts. I am defining global variables in a config.py file and these will be … |
| | So, I am learning Python. To help my understanding, I was wondering how someone might make this code more efficient. Purpose: Take a 32-bit value (tempCode) and output each nibble. My way was to use a string, basically shifting out the binary value from bit 0 to bit 31 into … |
| | There is a table that I need to access using pyodbc that contains numeric descriptions for some of the columns and I cant seem to figure out how to get to them by name. for example, this works great for pulling the column called 'Category' [code=python] cursor.execute("exec blablabla") for row … |
| | Hello I made a program that submits a paragraph to a webpage, using mechanize. Its all working great, except when I view the paragraph, all the newlines have disappeared and it makes all the paragraphs all block up together into one long sentence. But when I open up the page … |
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| | heya guys - new to posting here, but i have browsed the forums for help over this year so far. obvisoulsy im also new to python, only trying it since march. Im trying to write some code for a 'knock knock' program. It uses a txt file for the jokes, … |
 | Not really sure what a command line argument is, but here is an example question that I don't understand: "Write a program that gets 4 integers as command-line arguments, prints the values and their total." Can somebody show me how to do this? I have like 10 of these to …  |
| | I was able to finish some: [CODE]def sieve( n, primes): numbers =[] # make a list of integers from 0 to n, inclusive for i in range(2, n+1): numbers.append( i ) # by definition, the first prime is 2 del(numbers[ _____________ ]) del(numbers[ _____________ ]) # while there are still … |
 | Hi guys, I have been away Python for long now. I need to brush with small project that will be downloading images from give url. I give url and it crawls through all pages in give location and its subfolders and download image. Now two challenges: 1. Crawl through all …  |
| | Here's a question from my assignment, I need HELP! i'm after a basic structure of code that I can work from. pls try explain steps in code. THANX Create an application that utilizes your Order class to implement a simple Order tracking system. To do this your system must be … |
| | Hello In my program i have a matrix the code for which is [CODE] test = [ ["x" for x in range(5)] for y in range (5) ] for y in test: print " ".join(map(str,y))[/CODE] which prints something like: x x x x x x x x x x x … |
 | Does anyone know about any companies, however big or small use python in any part of their game programing? I'v looked around the web to try and find some but i cant seem to find any, any help would be apreciated. |
| | Write a spell checking tool that will identify all misspelled word in a text file using a provided dictionary. The program will accept either one or two command line parameters. 1. The first command line parameter is the name of the text file that will be checked. 2. The optional … |
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| | OK, how do I make this program allow the user to modify the price of items and save and load the modified catalog? i've spent ages trying and failing. pls help! [CODE]'''maintain a catalog''' def main(): global catalog loadCatalog() while True: pick = showMenu() if pick == 0: break elif … |
| | Hello everyone! I have a problem so i want to ask how to do that. I'm goint to write program for form fill. step by step: 1- login 2- fill form 'hostname' (then submit) 3- fill form ip/log/pass/description (then submit) 4- read web. if there is a problem refresh site … |
| | I have the following code, [code] import csv w=csv.writer(file('newfile.csv','wb'),dialect='excel') some_values=[[1,2,3],['A','B','C'],[4,'"5"','ab,c']] w.writerows(some_values) [/code] When I run it on my computer (a mac), newfile.csv is created. However, when I open newfile.csv, it is empty. Any ideas why? |
| | Hi, So, i have a list that contains some words. I need to read a text file and cross reference it with each word in the list. if that word occurs in the text file, i need to filter it out with "*". How would i go about doing that. … |
| | [B][COLOR="Green"][B]I have done the blackjack program but every time i run it shows an error here is the code: P.S. I also need to show the value of the card[names of the cards e.g Jack etc[/B][/COLOR][/B] [CODE]import random as r def define_cards(c): rank_suit=["ace","two","three","four","five","six","seven","eight","nine","ten","jack","queen","king"] suit_rank=["clubs","spades","heatrts","diamonds"] for suit in range(4): for rank … |
| | def info(object, spacing=10, collapse=1): """print methods and doc strings. Take module, class, list, dictionary, or string.""" methodList = [method for method in dir(object) if callable(getattr(object, method))] processFunc = collapse and (lambda s: " ".join(s.split())) or (lambda s: s) print [B][U]"\n".join(["%s %s" %[/U][/B] (method.1just(spacing), processFunc(str(getattr(object, method).__doc__))) for method in methodList]) if …  |
| | [B]############################### [COLOR="Green"]# PROLOG SECTION # hangman.py # Program to play the traditional game of hangman. # The computer picks a word and the player # has to guess it before he has made 7 wrong # guesses of letters in the word. # Each time the user makes an incorrect … |
| | Hello! I'm planning to make an online program, actually it would only be a login system with GUI and a chat window after login. The client program would recieve some data from the server (like names, ages, etc). I don't want to use C++ for sockets, I want to use …  |
| | I'm trying to write a script that will take as input a network and subnet mask and then ping each host. I can get it to work fine for any class C address that only increments that last octet. However, I'm kind of stuck on how can I work through … |
| | Hello, i was just wondering how i could make these buttons appear on the screen in the same position, but so the code is simpler and easy to use. [CODE] ## Screen design draft for major project ## Filename: majorProjectDesignDraft20090222.pyw ## import os from Tkinter import * import tkFileDialog class … |
| | Hello, I have an application with a db update dialog: a static text and two buttons. One of the button is bind with the [B]do_update[/B] method which uses multiprocessing module to run a long task in the background. To communicate from there, I use Publisher() class. A receiver for that … |
| | from this starting point: matrix = [[0 for x in range(5)] for y in range(3)] I need to make this: |0 0 0 0 0| |0 0 0 0 0| |0 0 0 0 0| +-+-+-+-+-+ 0 1 2 3 4 I have been trying .append and .replace to try … |
| | Hello, I would like to know if you know any framework/classes for systems administration in windows/linux environment. Thanks for you replies! Bye, Marco. |
| | Hey there, I have written some code to draw a grid on a canvas but the code is far to long.. so I was wondering what the most efficient way to write my code would be. [CODE] self._canvas = Canvas(self, width = 450, height = 450, bg ='white', highlightthickness = … |
| | Newbie. Sorry for lame question. I want to use each bit in an int (binary number) as a boolean. In essence (this is c"ish" pseudocode): [CODE] bitVal = 0x01F; // 32-bit value for(i=0; i <LIST_SIZE; i++){ if(bitVal[i] == 1) printf(List[i]) }[/CODE] So, for Python, I just need to know how … |
| | This code was in discussion of getting numeric input to Python. This function returns the zero-stripped, normalized string form the input string if it is correct, False truth value otherwise (it can not be mixed with number 0 as accepted '0' are returned as string '0'). If string passes the … |
| | I need to put a digital (or analogic) clock in a pygtk window with a exit button. I was looking a example with Tkinter but I do not know how to integrate in a pygtk window [ICODE] from Tkinter import * import time root = Tk() time1 = '' clock … |
| | Hey all, I have a conceptual question. I have a 2-dimensional grid with on/off (0/1) values for every cell it. What I would like to do is to calculate the distance covered over cells with a value 0 and the distance covered over cells with a value of 1 when … |
| | Hello, I am learning dictionaries and I need help. Here is a script and the task is to modify print_hist to print the keys and their values in alphabetical order. I imagine that the result should be like this: d 2 o 1 r 1 v 1 thing is I … |
| | I am working on a project for my programming class in which I need to use a Tracker class. The guidelines given to us are as follows: class Tracker: def __init__(self,window,objToTrack): # window is a graphWin and objToTrack is an object whose # position is to be shown in the … |
| | • shooter_clicked(x,y): This function is called when the shooter turtle is clicked on the screen. If the bullet not already moving, this function sets a global flag to cause the bullet to start moving upward. • Set the window dimensions and title. Call setup() to draw the window. • Set … |
| | Hi, I need some help on how I could add the following pie chart to a wxPanel. I just can't seem to get it to work without the pylab interface. [CODE]import wx from pylab import * class MyFrame(wx.Frame): """ Pie Chart Frame """ def __init__(self): wx.Frame.__init__(self,None,-1) self.panel=wx.Panel(self,-1) """ Start Pie … |
| | Hi, I am trying to install Ming for Python 2.6 I have downloaded the windows setup from [url]http://sourceforge.net/projects/ming/files/Releases/Ming%200.4.3/ming-0.4.3.zip/download[/url] but I am running into problems since if I try to run the setup.py inside the directory py_ext like setup2.py build --compiler=mingw32 I get the following error message: running build running build_py … |
| | Hi, I am a tester and new to python. The code in bold should execute only if the webpage has the text 'BUILD COMPLETE'. This text is between the <th> tag and this is found using DataParser class. [CODE] URL = "http://11.12.13.27:8080/cruisecontrol" from urllib2 import urlopen from HTMLParser import HTMLParser … |
| | Hi, After much research and help from forums, i have the following. Using HTMLParser to parse thru html pages and then finally reaching a webpage where i have to check all the checkboxes and then click the 'Deploy' button. Used ClientForm to do this. But i am getting some HTTP … |
| | Well like the title says, everything was alined fine, untill I added the Shell, it's the shell I want to resize, but if I pass wx.Size(100,100) of self.console.SetSize((100,100)), it doesn't work :f What am I doing wrong? [code=python]class DEDITOR(wx.Frame): def __init__(self, *args, **kwds): # begin wxGlade: DEDITOR.__init__ kwds["style"] = wx.DEFAULT_FRAME_STYLE … |
| | Hello everybody! a few days ago, i read this post in the [URL="http://www.daniweb.com/forums/thread257510.html"]Advanced and Intermediate Projects[/URL]-Thread: [QUOTE]Create an operating system prototype/emulator in Python. You might research into various operating systems to get an idea for what to implement. Things you can implement: A login. A shell system. A explorer system … |
| | Is anyone having success with applying CUDA or multi-GPU processing with python? if so, could someone share a simple sample? |
| | i'm stumped... i get strange results from string[10:] to get the last 10 characters from a string? the code supposed to rename a batch of file sequentially and the number of numbers needs to be consistent eg. 00001 - 99999 thanks for the help [CODE]import os x=0 for file in … |
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