15,406 Topics
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| | Hi, I'm new to programming so please excuse any obvious questions. I have a text file with the following entries: mydescription, myword yellow, mango yellow, banana orange, orange green, pineapple green, mango pink, mango What's important is that there is no order, both the 'mydescription' field and 'myword' change randomly. … |
| | Is it possible for the user to input a Python snippet and run it? Like this: [code=syntax]x = raw_input("Python snippet: ") #And then run the script typed in here[/code] Also, we know how errors happen all the time. Is it possible to make it so that when errors happen because …  |
| | Hello everyone, My high school offers courses both in Python and Lua. I have done some research on both of the languages and they both seem to be fairly nice. But, which one do you think would be more practical to learn, I know Python is more popular but is …  |
| | Hi! Re: [url]http://www.daniweb.com/forums/post868247.html#post868247[/url], the example provided by sneekula is helpful, but I need to return the result of the ButtonRelease-1 to main; the only way I could figure out to do this was using a global; is there a better way? Thanks again! |
| | Hello i have a situation where i am using Pmw.MenuBar and i am adding node as shown below [CODE]menuBar.addmenu("Select ..., 'Click to add attribute type')[/CODE] Can somebody please tell me how to dispaly the text (Select...) in some color Thankyou |
 | I have this 'code' which I wrote as new kind of art form, both as story and code. As program it is little stupid in way of expressing things, because it is writen thinking of human who reads the code. It is supposed to be impressive in that it is … |
| | I want to print only a specified column of a 2D array. For example I can print a row [4,5,6] by doing: [icode] A=[[1,2,3],[4,5,6],[7,8,9]] Print A[1] [/icode] But I want to print the column [2,5,8] by doing something like: [icode] A=[[1,2,3],[4,5,6],[7,8,9]] Print A[][1] [/icode] Is there a way of doing …  |
| | How can I send XML file from a server to a client using socket programming? |
| | Is there a way to hide functions and such when they happen? Example: [code=syntax]print func(x, y)[/code] from showing up when you run it? I want it still printing, just not visible. I want it to print. |
| | Here is my code, what I'm having problems with is taking values from a 10 field file (scores.dat) and putting them into a list. How would i go about this? [CODE]def main(): fileIn = open( "scores.dat", "r") lineIn = fileIn.readline() while len(lineIn) != 0: print lineIn lineIn = fileIn.readline() parse(lineIn) … |
| | I have a string in Python that is comprised of code in C/C++ syntax. I would like to use regular expressions to search through this string and replace an expression of the form 'pow(a,b)' with 'a^b' I've attempted to do this, but my code does not seem to be working. … |
| | Hi, Im currently taking an introductory course in python and i need help with some stuff. Basically for an assignment the first function we have is supposed to get an an average red value of all the pixels in the image. red being the R in (RGB). So basically the … |
| | [B]Hello, I am new to programming. I am trying to make a dice game called 10,000. Here is the outline or pseudo code. it kind of works. It will roll and keep score, but sometimes it will roll multiple times. [/B] pick a player player one or player two player … |
| | Hi, I recently upgraded from python 2.6 to python 3.1 as I am writing some simple code which makes use of German special characters (äÄöÖüÜß). The special characters are in a dictionary. They are printed, but also input by the user. The program works fine now when run in Python … |
| | I just downloaded Python 2.7 and 3.2 and it just looks like DOS. I'm using Windows, so I don't know if that's the problem--because I saw someone using a MAC and it looked like they didn't have the same problems that I'm having--because I can't save and I have no … |
| | hi dears. I have an unicode data in a file.it is a persian text. I want to read it and after some change write it in another file. but when I read it, I face to some hexadecimal characters. what I have to do with them? Thanks. |
| | Assignment 1: Prompt the user to enter a number. After reading the user's input, print a 0 if the number is even or a 1 if the number is odd Assignment 2: Prompt the user to enter a number of seconds between 1 to 86,400. After reading the user's input …  |
 | hi all.. am working with python 2.4.1 n have pysnmp 4.1.14a installed.. the statement from pysnmp.entity.rfc3413.oneliner import cmdgen gives me the following error: ImportError: No module named pysnmp.entity.rfc3413.oneliner can anyone pls give me the reason? eagerly awaiting any response. Thanx in advance |
| | [CODE]Traceback (most recent call last): File "C:\Documents and Settings\Administrator\My Documents\textprocessing\test files\keep 6 latest file.py", line 37, in <module> shutil.move(file_name, dst_file) File "C:\Python31\lib\shutil.py", line 278, in move copy2(src, real_dst) File "C:\Python31\lib\shutil.py", line 113, in copy2 copyfile(src, dst) File "C:\Python31\lib\shutil.py", line 66, in copyfile fsrc = open(src, 'rb') IOError: [Errno 2] No … |
| | Hi. I want to run some shell commands on linux machine with python Popen, for ex. "ping". How I can terminate the process, if it isn't finished normally in a given time? I've tried write some code, can anybody improve it or give some better idea? Any suggestions appreciated. Thanx. … |
| | Hello, I am trying to use icons on my "File" menu using this code [CODE]fileMenu = wx.Menu() log = wx.MenuItem(fileMenu, ID_LOG, '&Login\tCtrl+L') fileMenu.AppendItem(log) self.Bind(wx.EVT_MENU, self.OnLog, id=ID_LOG) NewUser = wx.MenuItem(fileMenu, ID_NEWUSER, '&New User\tCtrl+N') self.Bind(wx.EVT_MENU, self.NewUserDlg, id=ID_NEWUSER) fileMenu.AppendItem(NewUser) quitIcon = wx.ArtProvider.GetBitmap(wx.ART_QUIT, wx.ART_MENU, (16, 16)) quit = wx.MenuItem(fileMenu, 1, '&Quit\tCtrl+Q') quit.SetBitmap(quitIcon) fileMenu.AppendItem(quit) self.Bind(wx.EVT_MENU, … |
| | Hello! I have a problem which I don't know if it is related to MySQL or Python. I am writing a database using wx.Python and MySQLdb. My problem is that when I want to send some string which contains accents to the MySQL database (for instance, 'Empordà ') it is inserted … |
| | Hello! I have a problem which I think it is related to Python, however I may be wrong. I am writing a database using wx.Python and MySQLdb. My problem is that when I want to send some string which contains accents to the MySQL database (for instance, 'Empordà ') it is … |
| | Hello! I am trying to set up a masked combobox using wx.lib.masked.combobox.BaseMaskedComboBox with autocompletion. However, I've found a couple of problems. On one hand, if I run the code as I provide it (code at the end of the post), I get an error caused by the 'Antigua and Bermuda' … |
| | Hi everyone. I have two dictionaries. In dictionary1 I have numbers as keys and the occurrence of those numbers as values. In dictonary2 I have numbers again as keys, but there are more numbers here than in dictionary1. The values in dictionary2 are the description of the numbers. From dictionary1 … |
| | Hi, Am a total newbie to programming & trying to learn python thro pdf tutorials. I have this working code which uses four numbers as arguments to calculate the distance between 2 points. Tried to unsuccessfully convert it to use Class. Can some one guide me & can I request … |
| | I have been using Pymssql to connect to MS SQL Server from Python. Currently I am not able to debug my python scripts due to a issue ("No buffer space available") in pymssql. I was also thinking of other options like using pyodbc. I need a good solution to connect … |
| | When you have a file with a lot of lines of numbers. I want to know if instead of writing the formula to calculate the numbers for everyline of data. Is there a way to tell it to apply the formula I have made to every line until there are … |
| | How would I pass something from a driver into a list inside a class. I then need remove a word from the list and replace it with a new word. |
 | [CODE]background_image_filename = 'sushiplate.jpg' sprite_image_filename = 'fugu.png' # imports import pygame from pygame.locals import * from sys import exit from gameobjects import Vectory2 pygame.init() screen = pygame.display.set_mode((640, 480), 0, 32) background = pygame.image.load(background_image_filename).convert() sprite = pygame.image.load(sprite_image_filename).convert_alpha() clock = pygame.time.Clock() position = Vectory2(100.0, 100.0) speed = 250. heading = Vectory2 while True: … |
| | So I have an assingment that I am stuck on -_- So I am supposed to create a code that "tests" out a range of integers and determine the perfect squares(4,16,25, etc) within the range without using square root calculations and using a function. I have written the following, and … |
| | Alright, so for the lab I have to do using turtle in python I have to draw an H and then draw H's off of each end of the first H at a 45 degree angle and switch the color between blue and orange. The first H has to be … |
| | Hi Everybody, Can someone please tell me how to pass a frame to other class method I am able to pass the frame but when i pack some entry field..the window stops responding here is my code [CODE]class InfoFrame: def addAttributeCriteria(self, parent = None, type = '', attrib = {}, … |
| | hai i am new to python, can any one please help me how to parse data from an html file, i want to display the content which lies under a particular tag,and also can you please tell where can i find tutorials for this topic with sample examples. |
| | can anyone pls illustrate the use of snmpget in python, along with the explanation?? thanx in advance:) |
| | out = open ("output.jh") towrite= a+b out.write (towrite) When you want to put an output to a file. instead of the information going right next to eachother how could they go one over the other in the file. This would be for many different outputs. |
| | i'm a new comer to this language. can anybody tell me why this simple piece of code gives me an error indicating that "NameError,name 'example' is not defined". by the way i use Wing IDE to write my codings. class example(): def _init_ (): print("a class is created") def m1 … |
| | A file called input. john 9 7 6 7 4 3 9 5(double space)76 54 53 77 65(double space)4 45 45 def main(): fin = open ("input", "r") line = fin.readline() x = line.split(" ") a= (int (x [1])+ int (x [2]) +int (x [3])+ int (x [4]) +int (x … |
| | Dear friends, I get a assigment and i very confused with this cases. How to write a function that computes the area of an arbitrary polygon – so not necessarily a triangle or rectangle, etc. The input of the function should be a list of points, where each point is … |
| | I'm in the midst of developing a Python toolset for some proprietary hardware used at NOAO. The code has to write a series of EEPROMS in the hardware to determine conversion factors for hardware attributes. The EEPROM format is 2048 32-bit words each word represents the slope, intercept, minimum or … |
| | hello I have this programm [code] class zoeken() : pass def __len__(self): return 0 def __str__(self): return test2 def find(self, strng="", ch="", start=0, stop=0): index = start while index < len(strng) and index < stop: if strng[index] == ch: return index index += 1 return -1 test = zoeken() test.woord … |
| | Hi, I've just started learning python (and programming overall) and I would like to ask for a little help from you, guys. What fascinates me (and you may think it's weird) is programs which simulate human's action/behavior (bots), so I wanted to ask if anyone could show me some good … |
| | someone knows how to launch an app in mac?? [CODE] import os class LaunchApp: def launch(self): os.startfile("/Applications/QuickTime Player.app") s = LaunchApp() s.launch()[/CODE] this code works on windows and [CODE]os.system('gnome-open ' + /path)[/CODE] on linux but in mac, it returns this error "AttributeError: 'module' object has no attribute 'startfile'" |
| | Hello! I have a table with some rows and cells (code at the end), and created a function which searches for text inside the cells and returns the row number where the text is (to simplify the example, only English Name is working). Then, it should set the grid cursor … |
| | I just downloaded Python 2.7 and 3.2 and it just looks like DOS. I'm using Windows, so I don't know if that's the problem--because I saw someone using a MAC and it looked like they didn't have the same problems that I'm having--because I can't save and I have no … |
| | Hello! How can I destroy a wx.MessageDialog after a given amount of time? I have tried EndModal without success. Cheers! Dani |
| | I have another post entitled 'understanding wxPython' in which my code runs but fails to build the scroll bars as shown by my python programming book. Note that the code in the book is running on Windows and mine is running on Ubuntu. |
| | why does this fail to call any event? [CODE=python] def StartTimer(self, timer = 1): timer_data = { 1: (self.TimeKeeper, False, 50), 2: (self.InterimSearch, True, 200), 3: (self.InterimCurSearch, True, 200), 4: (self.SetOpaque, False, 50), 5: (self.DisplayPhoto, True, 200) } function, singlefire, time = timer_data[timer] timer = str(timer) # class of constants … |
| | Hi, I'm trying to learn OOP, and I've run into a problem. I am supposed to have the user create a user name, and then I'm supposed to import a list of movies for the user to rate. I created a class called Movie. The function within is supposed to … |
| | How to convert numbers from a file into integers the numbers in the file are alerady split but they are strings. Doesnt anyone know how to convert them to integers so they can be manipulated as numbers. |
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