15,192 Topics
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| | if i had a data file with html/xhtml tags: Code: <html> <head> <title> data file </title> </head> <body> <center><h1> heading 1 </h1></center> <b>bolded</b> <P>paragraph</P> <P> <br /> how would get a python program to read ONLY the start and end tags and and enqueue them in a queue? for example, …  |
 | I have to read through a text file and replace all occurences of [CODE]%%CNT1%%[/CODE] with the value of a counter. The part of my code that does the actuall replacements looks like this: [CODE]for i in range(1, (count1 + 1)): out.writelines(re.sub("%%CNT1%%", str(i), text))[/CODE] This works fine. Now what I need … |
 | Hello all, I have been developing a code based on Google Translate Python Wrapper. I have done it all, perfectly, except for one thing, I will explain it by pointing to code: there is the defined global languages list, and there are two main functions (Translate(), and UserSubmitted() ) now … |
| | Hi, I'm writing an application in python to read data from a joystick and display it onto a screen with a background image overlay. i used the canvas widget to display the data to my screen. The problem is, the text keeps updating the entries without clearing the previous entry … |
| | 28 Minutes Ago | Add Reputation Comment | Flag Bad Post One last problem with my script, it returns this error message... [CODE]Traceback (most recent call last): File "C:/Python26/Renamer 3", line 23, in <module> os.rename(fname, b)WindowsError: [Error 2] The system cannot find the file specified.Traceback (most recent call last): File … |
 | I cannot find one example of somebody doing this, only sorting by the first item. Here is my code: [CODE] dict.sort() for key in dict.keys(): print key, "%8s"% dict[key] [/CODE] I'm only getting an alphabetical sorting of the left side of the dictionary.. like this: a:4 c:3 b:12 a 4 … |
 | Does anyone know how to get Wing IDE to work with iron python? But I would also like to keep quick access with WING IDE to my standard python as well. Thanks.  |
| | Hi, the Python/C-API says that we allways have to return owned references. Example: [CODE] // C-Code static PyObject * f (PyObject *self, PyObject *args) { PyObject * rtn = NULL; PyArg_ParseTuple(args, "s", &rtn); Py_INCREF(rtn); return rtn; } [/CODE] [CODE] #Python-Code a=myType() b=a.f("hello world") a.f("hello world") [/CODE] I understand the first … |
| | This code snippet shows you how to sort more complicated objects like a list of lists (or tuples) by selecting an index of the item to sort by.  |
| | I need the function to display a set of eyes, so if i call the function Eyes(3,4) a graphics window opens with exact dimesions for 4 coloumns and 2 rows of eyes... [code] from graphics import * def drawCircle(win, centre, radius, colour): circle = Circle(centre, radius) circle.setFill(colour) circle.setWidth(2) circle.draw(win) def … |
| | alright, so i'm trying to import text from a file into an array so that I have the ability to edit data, find certain functions, etc. This is currently what my program looks like....(I haven't gotten very far) from scipy import * from numpy import * def Radiograph_data: try: file('c:/users/ross/desktop/radiograph_data.txt') … |
| | how do I: -change the height and width of the console (cmd.exe) -how do i set the console title -how do i change the console color(s) -how do i open another console program in the same console and go back and forth with this (for example a batch file) Thanks …  |
| | I know you start an internet browser with: [CODE]import webbrowser webbrowser.open("http://www.google.com/")[/CODE] But how do I specify if I wanted to for example, make it use firefox over the system default (internet explorer)?  |
| | Say I have something like: class name: .....def __init__(self,a): ..........self.a = a ..........self.b = [0 for i in range(a) Now lets say I wrote a python program that has a main function that prompts the user for a set of numbers in the range(a). How do I get that set … |
| | Just like in the title, instead of renaming the files in the "target folder" it just renames all possible files in the python directory, and im not sure how to fix it, although this is my best attempt. [CODE] #!usr/local/bin/python import re, os from os.path import join as pjoin targetfolder … |
| | Hello, is there any other site that is dedicated on python exercises from standard Library to external? I plan to start doing exercise to measure my muscles in python and enrich my understanding! I have seen here some exercises which I'll do them (on stickies) Thanks all Steve |
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| | I have some processes that I need to keep running on a linux host. For some reason the processes are dying (possibly being killed by another admin). I can hunt that down later, right now I need to make sure the processes are running and relaunch them if necessary Launching … |
| | Hi friends, I've recently changed to ubuntu 9.04.. I've not had any problem with the installation of pyqt as it is available from the ubuntu repositories with umpteen number of packages.. Thanks to ubuntu for making my job easier.. Anyhow i've to download tarball file for python 3.1 and installed … |
| | The function has to show the population for year 1, 2 and so on until the population reaches 1 million. The population increases by 8% every year? [code] def population(): current=input("please enter the current population of the city: ") increase=current/100*8+current year 1=increase while increase>1000000? [/code] |
| | While learning Python I've come across this several times, but I've never been able to get it to work, so I always work around it. No more I say! I'm using 3.1, so I'm assuming that string.split doesn't work in 3.0 and later. Say I want to split [I]"Why does … |
| | In the following program, at what point does my program call the _str__ method/constructor? I don't see it specifically being called at any point. I know it happens with this line print [CODE]"Printing crit1:" print crit1[/CODE] but I still don't see how or when this happens. Thanks for any and … |
| | What is the command for starting files? Something like this im guessing [CODE] start.file(C:\test.txt)[/CODE] |
| | All I need is a frame, and a panel. On the panel I have to display 3 pictures 1 at a time, separated by a pause of custom length. I need the panel to be 773x632 pixels for my png image. What I need is the function for displaying an … |
| | Hey All, I am working on a Java project for school. To make my project better, I wanted to integrate Python into it... like what I wanted to do is: [LIST] [*]You run the Python program [*]You get two options: [*] a) View source code [*] b) View output [*](Output … |
| | hey ill get straight to the point i need to create a python script to read each record from a .txt file and output each record in the same format to the cmd line, 4 lines including (name,address,ph no and email) 3 records. it needs to utilize the basic logical … |
| | What do you mean by: "but I don't know how to add something to the dictionary while the program is running"? |
| | I'm pretty new to python, but I'm trying to create a simplistic version of Mineweeper. I have developed functions that randomly place mines in a 9x9 matrix (nested lists) and then I have functions that assign values to every cell that doesn't contain a mine corresponding to the number of … |
| | Hey, I was wondering if someone could help to figure out , how to add a value to a key that already exists in the dictionary. where the values of each key are lists. so for example: theIndex = {124:["b","s"], 356:["dg", "n"]} and i want to add the value "m" … |
| | Hi! I was wondering if someone could help with writing the code for the following function. I am having trouble with dictionaries and would greatly appreciate some hints! thanks! Write a function build_car_maker, which consumes a car registry dictionary, and produces a car maker dictionary, leaving the original dictionary unchanged. … |
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