15,408 Topics
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| | I am calling: c = Counter() ...exactly as in the collections example code here: [url]http://docs.python.org/py3k/library/collections.html?highlight=collections#collections.Counter[/url] but it gives me this error: NameError: name 'Counter' is not defined Anyone know why? Note that I have 3.1.2 and yes I include "import collections". Thanks  |
| | [I]Now, I may have bitten off a bit more than I can chew with this promised program for my pops, but I am confident, with time, I can puzzle out a solution with some help! Background Info: My father is a doctor responsible for monthly schedules, usually penciled painstakingly on … |
| | Hi, I have a very simple problem yet I can't find out how to do it for the life of me. I am creating a simple CGI script with Python and part of it needs a HTML form. This is what I have so far (excludes imports, etc): [code=python]font_size = … |
| | Thus far, installing and getting Python 2.6 running properly on x64 Windows 7 has managed to be a fat pain in the butt. Latest in my saga of silliness, is that the PyDoc server doesn't run properly. Initially, I was getting "pydoc is not recognized as an internal or blah … |
| | I have a series of files similar to that 1A2B_A.txt, 1A2B_2C.txt, 1A2B_DF.txt, 1B23_D.txt, 1B23_B.txt, 1B23_25.txt, and many more I want to combine each three files starting with the same four code before the "_" Thanks in advance  |
| | I am working on the folowing code, which basically counts every letter in a given text. I want to store the numbers in letter names: A=1 B=3 and so on... I guess it stores the number underthe name 'letter', but not under the corresponding letter 'A'. It would be great … |
| | Hi guys ! I am willing to ask you if you could think of a py script that loads a text file and just joins the data contained in there following this example This could be an input: ssms smsmsms sksksskkks ppppplkl ndndndnd kdkdkdkdkppp And this an ouput: ssmssmsmsms sksksskkksppppplkl … |
 | Hallo everyone at DaniWeb :) A made a mail script, that i need to somehow break, to close the connection to the gmail server securely. Can someone give me a hint, what to do for that. [CODE] import smtplib import urllib2 import time def sendIP(): # fetch pub ip pub_ip … |
| | How do you make Python distinguish from files and folders if they are dragged and dropped into the program's window? [CODE] import os import string newDrag = raw_input("Drag and drop the file or folder you want to add.\n") newStrip = newDrag.strip('"') #Removes the quotes Windows randomly adds for some reason … |
 | What's Up? OK, So I've been scripting (Some what) my first Python project, Host.py & Guest.py: Host.py listens for sockets connections on your computer, While Guest.py connects to Host.py and sends some text. Now yesterday a light bulb appeared above my head & I instantly got a thought ''What If …  |
| | Hi, i was wondering if someone could help me out here. from the below code i get the following error "TclError: couldn't open "H:\SDD12\Images oses.gif": no such file or directory" but i dont understand why the r is vanishing from the filename... [CODE] root = tk.Tk() root.title('background image') # pick … |
| | Hi all , I got two questions : How to convert the time of a message from "127558161.23" to 03/06/2010 12:42pm ? When I receive a message and I want to know the number of the sender so I can resend him a message it returns me his name - … |
| | hi I have a problem with the following code ... [B][COLOR="Blue"]>>> j = win32pipe.popen('c:\\disk\\plink jnitin@10.94.101.178 -pw mat123 df -g','r') >>> for i in j: print i >>>[/COLOR][/B] As you can see the file object 'j' does not have anything in it... But if I type [COLOR="Purple"]'c:\disk\plink jnitin@10.94.101.178 -pw ibm123 df … |
| | i want to use input validation so that the user can only input decimal numbers. can someone help [CODE] while int_x != : #this is where im having the problem print "the number entered must be a decimal number" int_x = input("Enter a decimal number:") [/CODE]  |
| | Hello! I am trying to display a FITS image, if your not familiar with the extension its fine (gtk.Image.new_from_file() isn't either). I can get my image data to a numpy array (2D (256x256 to be exact)) I am having the most difficult time getting this into a grayscale image. I've … |
| | Hey all, I've been experimenting with a basic chat server/client from my Python textbook, in efforts to keep the code clean and simple I think some optional code was omitted and it's made the books example a little buggy. I've been having troubles with the line: [CODE]transmission = self.request.recv(1024)[/CODE] This …  |
| | Here is solution number one for one word anagrams, I gave in discussion thread, response time in my humble Athlon PC under 70 ms. List of words is from original posting of the discussion thread. [url]http://www.daniweb.com/forums/post1206616.html#post1206616[/url] This version does not give we'd for input dew. Next time I give final … |
| | Hi, I have been using a Python script to launch various applications but have run into a problem when trying to build some resiliency into it. A second script i created waits and checks for a certain window title to take focus and then clicks on the OK button if …  |
| | Can i put a flash aplication in on my program on python? |
 | [CODE]def save_transaction(price, credit_card, description): file = open("transactions.txt", "a") # the "a" means you are always going to append to this file file.write("%s%07d%s\n" % (credit_card, price, description)) file.close() items = ["DONUT", "LATTE", "FILTER", "MUFFIN"] prices = [1.50, 2.0, 1.80, 1.20] running = True while running: option = 1 for choice in … |
| | What's Up? OK, So my first Python script is still underway, Once a computer connects to the first script, we can then start sending text between them using a nice simple easygui. However after sending your specifed text once, It won't come back and ask you again. [code]#!/usr/bin/python import socket … |
 | Hi I'm using python 3.1 and Windows. My program writes xml code to a text file, the problem is that windows needs to know that this file's encoding is utf-8. Right now it does write the proper code, but other programs (firefox, for instance) fail to read it because it … |
| | Hello, I am making a file comparing program, and I want it to display line numbers permanently, like any normal text editor does. Is it possible to do this with tkinter? thanks |
| | Answered my own question. Wish I could figure out how to delete this post. |
| | Hi, I'm at present working on extracting data from various online news sites, and then analyzing it. The code is given below. But when I'm writing this last code, the following error is coming: >>> import newsfeatures >>> allw,artw,artt= newsfeatures.getarticlewords( ) >>> wordmatrix,wordvec= newsfeatures.makematrix(allw,artw) Error: Traceback (most recent call last): … |
| | I tried renaming my .py file to .pyw. But compiling with py2exe does not make a difference. I tried using root.withdraw() but all it does is freeze the application, prevent the initial canvas from popping up, and fail to remove the command prompt window anyways. Does anyone have a solution? … |
| | I'm a fairly advance Python programmer. I'm am making a text based RPG which is easy for my skill but I've been wanting to learn XML for my C# project especially. My RPG is HEAVILY inspired by fallout 3. I love the dialogue options and I want to write an … |
| | I have a twill script that I am trying to use to get the html code from a web page and output to a text file. The problem I have is that all the code does not show up in my text file. The actual parts I need are left … |
| | Hello Friends, I am an absolutely beginner in the world of computer programming. I started my voyage in this world yesterday by starting learning Python. I am reading an e-book on python [URL="http://openbookproject.net/thinkcs/python/english2e/"]here[/URL]. That book has been written with examples from Linux platform. So, I felt this problem while going …  |
| | What's Up? OK, So I'm designing a nice new shiny UI for my Python script, Now when one of my buttons gets clicked I want it to perform some of my own defined tasks, So I need to define my own 'Slot' if I'm correct? But I can't figure out … |
| | [CODE]import sqlite3 def find_details(id2find): db = sqlite3.connect("surfersDB.sdb") # grap surfer data from database db.row_factory = sqlite3.Row cursor = db.cursor() cursor.execute("select * from surfers") rows = cursor.fetchall()[/CODE] In the code snippet above from "Head First Programming", the syntax for the database code is poorly explained. Is row_factory a call, method, or … |
| | Hi. I make a new array, p: [CODE]p=[[x]+[0]*(y)]*z[/CODE] then if x=1, y=2 and z=3, the array is: [CODE][[1, 0, 0], [1, 0, 0], [1, 0, 0]][/CODE] But now, the problem steps in. If I now say that p[0][0]=2, then the array is: [CODE][[2, 0, 0], [2, 0, 0], [2, 0, … |
| | This is code I've taken from another website, and adapted to work with the JFileChooser. I got it working so that someone could select a java file with the chooser, and I'd send a "java -jar FILENAME" to the console and the app would launch. However as soon as I … |
| | I used this pattern few times to answer a thread and thought to post it as snippet. |
| | which software i need to install to run a code started as follows: [CODE]from appuifw import * from e32 import *[/CODE] can anyone help me? |
| | Python works fine in the console, but I'm having problems using python in a Java program. In case someone here has any ideas, I'm posting a link back to my original post (please reply there and not here): [url]http://www.daniweb.com/forums/post1246152.html#post1246152[/url] Thanks! |
| | [CODE]def find_details(id2find): surfers_f = open("surfing_data.csv") for eash_line in surfers_f: s = {} (s["id"], s["country"], s["average"], s["board"], s["age"]) = eash_line.split(";") if id2find == int(s["id"]): surfers_f.close() return(s) return({}) lookup_id = int(input("Enter the id of the surfer: ")) surfer = find_details(lookup_id) if surfer: print("ID: " + surfer["id"]) print("Name: " + surfer["name"]) print("Country: " … |
| | Excuse, I need to work with data bases. In a little research I made, I found that python has a library call sqlite3 but I don't find information of how I use it. So if anyone can explain it to me I'll be so thankful. PD: I need this because … |
| | I'm using python and I want to be able to create an object of a base class and have it initialize the object using the __init__ of a subclass. I use a function defined outside of the classes to determine which subclass' __init__ method should be called. I found a … |
| | Hello everyone, I've just started using the pypcap and dpkt modules and tried the code on google code for pypcap and I get nothing. Heres the code I used: [code] import dpkt, pcap pc = pcap.pcap() pc.setfilter('icmp') for ts, pkt in pc: print `dpkt.ethernet.Ethernet(pkt)` [/code] I think this is suposed … |
| | Hi all, Currently I execute multiple scripts in the following format: os.system(./script1) os.system(./script2) os.system(./script3) But now I need to modify the code in such a way that script1, script2 etc return a success code(0) or failure code(1). But os.system can not return these values. What I need to do so … |
| | I've been working through the book Python Programming In Context and everything runs fine except cImage. I went to the website to download it, but so far I haven't found a version for Python 3.1.2. I can use the cImage.py file they give on the website, but in order to … |
| | I have been playing around with Python, numPy, SciPy, and matplotlib for a few weeks now. I was wondering how easy (assuming it is possible) to utilize a waveform file (example: .lpf or similar scope-captured waveform file), and re-plot that waveform using matplotlib, etc. Anyone have experience doing this? I … |
| | I have a list of files of similar format. I want to extract all lines form each file that are containing exact character for example I need to extract only lines with TPO and saving to another file also I need to extract only lines with HOH and saving to … |
| | Hello, I make an exercise from a book : Think Python: How to Think Like a Computer Scientist by Allen B. Downey, Version 1.1.22, random words exercise 7. I made a script like this (see below) but how can I make list (named book) just once and since then after … |
| | Hi, so I'm having quite the difficulty here. Let me start by explaining the architecture of my scripts. My "Listener.py" is a script that uses asyncore in order to listen for connections and receive commands from them. If it receives the text "play" from a connection, it calls another script, … |
| | im just curious im currently learning all major programming languages that are usefull to me and i am wondering what is python useful for in a realistic sense |
| | I recently herd the buzz about JSON and stuff was also saw the coding style , but still i am not able to appreciate it . Well i am working in python web framework (not Django) and also using templating language. when i wrote a program to just to add …  |
| | Hi everybody! I am currently working on a low level console/text based python phonebook. I have a working program and i can add and search entries just fine, but what I want to know is...can I remove entries? I am using the OS package...so i 'import os' at the beginning, … |
| | I wrote this function to compare two strings and find their similarity. It returns the percent of their letters in common in place. ie "hello" and "yellow" share the "ello" (8 of 11 characters) and thus are 72.72 % similar. I feel like there is a better way to write … |
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