15,406 Topics
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 | I have just started Python recently and for some reason, I cannot import anything on my computer. I can do it on the computer at my school, but not my laptop. This is the message I received when I tried to import the program "cTurtle" [CODE]IDLE 2.6.1 >>> import cTurtle …  |
| | Hi! I'm writing a software for solving and displaying plane stress problems using hte finite elt method. In this software the main window is (logicaly enough) called 'mainWindow' while the geometry is changed in another frame opened from the menu in 'mainWindow' called 'NodeWindow', below is just a piece of … |
| | Hi all I have a txt file. It has a maximum of 24 lines. E.g. Line 1 Line 2 Line 3 Line 4 Line 5 Line 6 ... Line 24 I would like to delete lines 2, 4, 6 ... 24. All the even numbered lines this is the code …  |
| | this is my code i was wondering if somone could help me find out how to put text in the new window created at the red line [CODE]from Tkinter import * import Tkinter as tk class Application(Frame): def __init__(self, master=None): Frame.__init__(self, master) self.grid() self.createsMenuButton() self.createsOptionsButton() self.createsHelpButton() self.createsUsernameWidget() self.createsUsernameEntryButton() self.createsLoginButton() #### …  |
| | I'm trying to find the linenumbers of a webdocument i load using urllib2. I'm trying to do this like this: [ICODE] document = urllib2.urlopen(url,'r') page = document.read() for index, line in enumerate(page): print index [/ICODE] This however, prints out the index of every 'character' instead of every 'line'. How could … |
| | hey gues I search modules for console windows ( when program run ), i search few hours but for windows only find module Console .. I search module like for Urwid but for Windows, not Unix ( sorry, my english is not good ) |
 | somehow this does not work: [icode]self.list_box_1.SetForegroundColour(5,"red")[/icode] SetForegroundColour is though listed in [url="http://www.wxpython.org/docs/api/wx.ListBox-class.html"]the api reference[/url]  |
 | Is this possible with pyhton? If it is, how can you do it? [CODE]def raise(): raise = raw_input('Do you really want to raise? y/n') if raise == 'y': bet = bet+1 return # Should RETURN to play(), after raise() # Like "goto LABEL" else: return def play(): bet = 1 … |
| | First of all, excuse me for bad English, I speak Spanish... Well, my question is how do I implement sockets in my program? I'm working on a little game call "Battleship", I already have how to set your ships and the function to attack, but I need to connect 2 … |
| | Ok so if I wanted to do a simple while loop with a user inputting a number and a function doing some calculations, would it be possible to have it so that the user can type in 'quit' instead of a float if they want to quit? Thanks in advance. |
| | Here is way to put easily editable layout for input fields with standard look and collect the text variables to list for use. |
| | So I got bored and made a blackjack game. This is probably be the last thing I code in python before I move to C#!!!(so excited to learn it) The game() function is the main fuction all the rest are pretty self explanatory if you understand blackjack. My issue is … |
| | My task was to create a leapyear program. The following was created: [code] def LeapYear(year): if year % 400 == 0: return True elif year % 100 == 0: return False elif year % 4 == 0: return True else: return False print (LeapYear(400)) print (LeapYear(1000)) print (LeapYear(1012)) print (LeapYear(2000)) … |
| | I want to test if a value is a key from a dictionary, i do this like so: [ICODE] if value in dict: print "value found" else: print "value not found" [/ICODE] Now this doesn't work if value = "abcd" and the key in the dictionary is "Abcd"... How do … |
| | Hi everyone. Basically i'm very new to python and i'm trying to learn it at a fairly fast pace. One of the books i am using is comparing for and while loops, showing how while loops are more flexible than for loops but more complicated. Anyway to the point.. In … |
 | The Python module 'tarfile' is more flexible then it's counterpart 'zipfile'. It allows you to simply archive files without compression, or use the gzip format of compression, or the super compression format bzip2. Here is code to show you the use of the module. |
| | Hi, What I want to do is, to take multiple sentences, and create a bar representing the sentence length, and under that bars for words, or string of interest. And this process will be iterated over a text, so I can get many graphs on top of each other representing … |
| | I am trying to post to this page and get the result: [url]https://writerep.house.gov/writerep/welcome.shtml[/url] I tried this: [code=python] import urllib import urllib2 sURL = 'https://writerep.house.gov/writerep/welcome.shtml' dInfo = { "state" : 'WAWashington', "zipcode" : '98103', "zipext" : '' } sSendData = urllib.urlencode( dInfo ) resp = urllib2.urlopen( sURL, sSendData ) [/code] I …  |
| | i hv written 2 programs. "process.py" and "Reg_write_read.py". I have created the exe of both,"Reg_write_read.py" program writes a value in registry through which the process.exe(which is located in C:/) executes on computer restart. But when i Restart my computer. the "process.exe.log" error log generates that says : "Traceback (most recent … |
 | This is my first experience with Python's Tkinter GUI. I want to write a program where the result of an interim calculation is displayed on a label. Later in the program I want to use this result in another calculation by simply clicking on the label. This is what I … |
| | So maybe this is a pretty basic question, then again I am new to python so please bear with me... I have some code, and I have a tkInter checkbox. I figured out how to get the on/off value of the check box but I dont really understand why I … |
| | I'm wondering if i can make this shorter: [ICODE]if not link.startswith("javascript") and not link.startswith("mailto") and not link.endswith("pdf") and not link.endswith("ppt"): #do something[/ICODE] Cause this is getting VERY lengthy, very soon |
| | So I have this assignment where we have to create connect 4 using classes and make it so you can play against a player or computer. The problem I'm having is returning to the function if the user enters something other than one or two. I know I have to … |
| | How do I recursively remove all the directories and files which begin with '.'? My test program rmdir.py does not do the job yet. Please help. Code: #!c:/Python31/python.exe -u import os from shutil import * root = "C:\\test\\com.comp.hw.prod.proj.war\\bin" for curdir, dirs, files in os.walk(root): print (curdir) print (dirs) for d … |
| | Hi folks, I wonder if anyone out there could help me with something. I have a folder containing many cnv files that look like this: * Sea-Bird SBE 9 Data File: * FileName = C:\CTD Data\Alg173\stn001.dat * Software Version Seasave Win32 V 5.38 * Temperature SN = 4977 * Conductivity … |
| | I want to walk a directory and ignore all the files or directories which names begin in '.' (e.g. '.svn'). Then I will process all the files. My test program walknodot.py does not do the job yet. Please help. [CODE]#!c:/Python31/python.exe -u import os path = "C:\\test\\com.comp.hw.prod.proj.war\\bin" for dirpath, dirs, files … |
| | How can I tabulate the data strings I have saved in another file... the data sored is in the form of names and scores. The table should look like: Name Score 1 Score 2 Score 3 ==== ======= ======= ======= John 23 21 34 etc... I've started with this and … |
| | I'm new to Daniweb and with Python and I'm quite bad with it to be honest D:.. Here is my code... [CODE]from Tkinter import * class App(Frame): def createWidgets(self): self.grid() self.lbspace = Label(self, text="") self.lbspace.grid(row=0,column=0) self.lbfirstName = Label(self, text="First Name:", font=("Calibri", 12)) self.lbfirstName.grid(row=1,column=0) self.firstNameVariable = StringVar() self.firstName = Entry(self, textvariable=self.firstNameVariable, … |
| | Hi there, I'm currently in the process of creating a Multi-User Dungeon (MUD) in python. It'll allow multiple users to explore a text based world. I've got a basic server but i can't seem to get a client to work with it. [B]MUD server.py[/B] [code] import socket #Connect with telnet … |
| | I'm learning Python to use wMaya - a 3D graphics app. While reverse engineering some code, I [URL="http://www.daniweb.com/forums/thread89440.html"]found a thread here[/URL] which explains "list comprehension". The code I'm analyzing uses that, so I attempted to deconstruct it, but I can't reproduce the same results using a for loop. I have … |
| | Hello I am trying to get this program to log key presses while running hidden in the background. I have no troubles while I run this program as a .py or .pyw The trouble comes though when I have turn this file in to an .exe using py2exe It will … |
| | I am currently using the Pil library for a project, however i keep running into the same problem which will not let me do anything at all. [CODE][/CODE] def bw_negative(filename): # Create the handle and then create a list of pixels. image = Image.open(filename) pixels = list(image.getdata()) print pixels[0] print … |
| | I'm working with some code to have a robot do vision processing, speech recognition and text-to-speech. I'm using python2.6 and openCV The objective of the code is to have the robot recognize faces via webcam and say, "Hello." It does this more or less perfectly, except for one thing. A … |
 | Many of us like wxpython,so is always fun with a new tool.:) [url]http://wxformbuilder.org/[/url] |
| | Hey, I've made a program called d-cm, it's a web-development tool. I want to know if everything works and/or if it works on windows too. Therefore I'm asking if some people are willing to test it... [url="http://code.google.com/p/d-cm/downloads"]googlecode project link[/url] P.S. I'm posting it here because in the Show off your … |
| | Is this needed? [CODE] class Test: def __init__(self, f): self.f = open(f) def __del__(self): try: self.f.close() except: pass [/CODE] Also, how can i open a file, and have it in append mode. However, if the file doesn't exist, python creates it? |
| | Yes, you can merge two class instances in this simple manner. |
| | The small code shown below works fine with Python26, however Python31 gives an error: fout.write('.snd' + pack('>5L', 24, 8*dur, 2, 8000, 1)) TypeError: Can't convert 'bytes' object to str implicitly Does anyone know what I need to do to make it work with Python31? [code]# create a soundfile in AU … |
| | Hi, I'm trying to create a textgame in python, and after searching for a few topics about it I though I knew how to make it. Many textgames use a system like this: [CODE]def room_one(): #do stuff if something: room_two() def room_two(): #do stuff [/CODE] Most of the time the … |
| | Here is my newest baby, the pretty.py module, born today, which I start to use instead of pprint module. Reason to make this (in addition to that it is possible to do) is that I had this problem, sorry long, LONG example: UPDATE: take out the [CODE]or j[/CODE] that was … |
| | I generate an array from the folders in a directory; which is placed in an array. i then compare it for changes in the currant folder.This way i can monitor for new files that are add to the system and trigger the script. but i am having problems comparing the … |
| | I know the code for sending mail is. [CODE] import smtplib fromaddr = 'fromuser@gmail.com' toaddrs = 'touser@gmail.com' msg = 'There was a terrible error that occured and I wanted you to know!' # The actual mail send server = smtplib.SMTP('smtp.gmail.com:587') server.starttls() server.login(username,password) server.sendmail(fromaddr, toaddrs, msg) server.quit() [/CODE] Basically its a … |
| | I'm having this problem with passing a variable. Basically i'm trying to find every url in a HTML document. I'm doing this using the HTMLParser class (i made an extension of it). This is the code: [ICODE]class Parser(HTMLParser.HTMLParser): def __init__(self, url): HTMLParser.HTMLParser.__init__(self) req = urllib2.urlopen(url) self.feed(req.read()) def handle_starttag(self, tag,attrs): if … |
 | Hey all, I'm a beginner. When i feed a list of lines into this for statement, i have trouble getting the output into a set for use outside of the for statement. [CODE] ListofWordsinLines = {} words = [] for line in ListOfLines: words = line.split() ListofWordsinLines = set(words)[/CODE] if … |
| | class tennis: def __init__ (self, name, rank, tournamentsPlayed, country, racquetBrand): self.name = name self.rank = rank self.tournamentsPlayed = tournamentsPlayed self.country = country self.racquetBrand = racquetBrand #defines each thing^ def __str__(self):#creates a string return self.name + ":" + self.rank + "\n" + self.tournamentsPlayed + "\n" + self.country + "\n" + self.racquetBrand … |
| | I'm trying to create a python cards game (a Brazilian cards game). But when I try to print some values (the cards played) it returns the following error: [QUOTE]Traceback (most recent call last): File "<pyshell#16>", line 1, in <module> play() File "C:\Documents and Settings\Terminal\Desktop\Truco.py", line 71, in play print "You … |
 | Hi. I am trying to get texturing to work in PyOpenGL in 2D. I have the following code so far for textures: [CODE]def tex(path): img = pygame.image.load(path) img.convert_alpha() try: ix, iy, image = img.get_width(), img.get_height(), pygame.image.tostring(img, 'RGBA') except SystemError: ix, iy, image = imgs.get_width(), img.get_height(), pygame.image.tostring(img, 'RGBA') ID = glGenTextures(1) … |
| | Hi there. I am currently writing a registration program in Python, and have come across a problem. In my hours of searching, there seems to be no way to split a list that has elements obtained from [B]raw_input[/B]. Basically, I would like to take input from a user, feed it … |
| | I was able to print out daily values and aggregate the final annual result but I am lost and dont know where to start on how to sum the daily values to monthly and print it out. I need your help badely. Here is part of the code [CODE] import … |
| | hi all I'm trying to make a simple web using a form and method="POST" My page works fine in Firefox but fails in IE6. Can anyone tell me what I'm doing wrong ? Here is my code [code] import cgi import os import parseFieldStorage import time def test(): print 'Content-Type: … |
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