15,406 Topics
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| | Hello, I need to install the module pycrypto to run a program but ive been stuck for about 2 hours trying to figure out where to put it exactly. Ive tried in the folder where my program is, also in the usr/lib/python2.6/ using python setup.py install (i actually did build …  |
 | Hello everyone, I've been working with some python scripts for few days now, what editor i've been using? the answer is Notepad, but then i move to Notepad++ which is the one i use to edit batch files php files, and many other programming files formats, but just now i'ma … |
| | Hey As my title sais having issues getting characters (like names and such ) in my code. I can only get numbers Any help would be appreaciated print ("Program 2: Using Inputs") #prints the title print ("Author: Benoit Labelle") #prints the author's name print ("ID: 3065521") #prints the authors id … |
| | As you can tell I am very new to python...I stumbled upon pygame and it looked fun. So I started to build a game and I got stuck right away...Player controls. I would like the player to be able to contorl the person. Thank you. import pygame, random import random, … |
| | Hello everyone, I search for this answer, and yeah, it looks like many asked this question before, but my answer was not on those posts. now i would liek to double ask the same question again... how can i invoke a python script from command pronpt? this is the way … |
| | I'm trying to design a function that accepts a list of numbers as an argument. I can get the program working when i put a list into the programme but I can't figure out how to allow a user to enter a series. What i've got so far is below. … |
| | Whats up guys! To start off I am really new to python. I got this program that keeps giving me this error message. I was wondering if anyone could help me. Heres the code: from math import * from numberTest import * Lname=['Zdofalos','Johnson','Terrell','Wilson','Key','Smith','Alfonso'] Fname=['Fred','Malcom','Monkey','Wilson', 'LeDoor','Jim Bob','Ralph'] City=['Charlotte','Monroe','Broken Pine','Hogwart','Spot In Road','Denver','Gastonia'] … |
| | hey all..if I have a 5 files in PDF named PDF1, PDF2, PDF3, PDF4, PDF5 I want to create a program that renames them to project 1, project 2, project 3, project 4, project 5 import os,sys namelist=['jon', 'leon', 'david', 'nombre',] for filename in os.listdir("C://YOUR/PATH/HERE/"): os.rename(filename, namelist.pop()) print "succesfuly renamed" …  |
| | Hello again everyone. I am creating a math game sort of...I dont know if they call it a case or switch statement but I want one in both my Menus. Also I am wondering if you can create an if statement or case statement that will support two variables...for example: …  |
 | I am reading from a file and creating two lists, then sorting them after sorting I am trying to compare each elements number of occurances in a list but printing them with that number for example if a list is something like {1,2,3,3,3,5,5,5,6} then I want to print a report … |
| | Hello I try to get py output (s_subject) to a web bage table using html code. Thing is that result is in one line. I'd like to have it for each subject one line. Pls can you show me how to make it? Example: Predmet: maths fyzics history here is … |
| | I want to design: 1. address class ->using dictionary data structure where items are; state, city and street for individual person 2. name class -> person's first and last name 3. display class -> searches for the given name and displays the address of that particular name my questions are: … |
| | Hi I'm trying to build two seperate dictionaries with a file thats arranged in this format. I need to take the name's reverse it so first name then last name, for the first dictionary I need to take the first name as the key and the other names in the … |
 | Hi I found this script from http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/189858 it uses getopt module for managing cmd arguments, but I need it to work on mobile phones. I want to make a Mobile app using this script but I cant figure out how to change the comand Args to simple raw_inputs. can somebody … |
| | Hi, I have a dictionary with the key as a tuple. x = { ('AA',1,3):0.56, ('BB',0,3):0.70, ('AA',1,3):0.10, ('CC',1,3):0.60 } I would like to get all the values where the key is equal to... ('AA',1,3) However, when I use it only returns the last value where ('AA',1,3) is found. x.get( ('AA',1,3) … |
| | Im trying to solve a question of python Data Structures and Sorting, and i meet a question about mergesort, this question ask me make two mergesort and i just finished one mergesort. so i really need some help for this question. thank you !!!!!! # This is alternate mergesort # … |
| | Hi all, I have list of pubchem Compound names and want to retreive pubchem Ids from NCBI Pubchem database using NCBI eutilities to acheive that i wrote biopython script as follows ~~~ from Bio import Entrez Entrez.email = "ni@gmail.com" #Input names infile = open("file1", "r") out_put = open("file2.csv","w") for line … |
| | I need some help with programming python. I need to have what it would normally state in the terminal (Linux Mint 12) to be stated in something for example the search bar. Thanks for your help. |
| | I'm trying to have HTML generate random background colors using Python. What I have so far is: `print "<body bgcolor='%s'>" % choice` what python code should follow? |
| | I ask the DaniWeb Community for guidance in resolving the following NameError. I have attached the import (OpenOPC for Python Library Module), but basically my code: import OpenOPC opc = OpenOPC.client() produces this NameError: >>> import OpenOPC >>> >>> opc = OpenOPC.client() Traceback (most recent call last): File "<pyshell#4>", line … |
| | ile problem 2. Write a function named countTriWords() that opens a file for reading, reads each line in the file, and returns the number of three letter words in the file. For simplicity, you may ignore the fact that some characters are punctuation and treat them as part of the … |
| | I have been working on this for a while. I'm new to python programming. I've been designing a user interface. I origionally created a python file for each interface. Such as the two below. mainmenu.py from Tkinter import * class mainMenu: def __init__(self, master): frame = Frame(master, width=500, height=400, bd=1) … |
| | File problem 1. Write a function named stringsToFile() that opens a file for writing and writes a list of strings to the file, with each element of the list written to a line. Hint: use a for loop to iterate over the list of strings and write them to the … |
| | Hello, long time lurker first time poster. I was looking for some help on a problem I came across on a python site. I am supposed to count the number of times 'code' apears in my string. But any letter can be in the place of the 'd' in 'code'; … |
| | So I'm just learning python still, and I've got this assignment to make a maze program (no graphics or any of that, just a text based one) and I'm trying to get it working, but the function I've written to find the legal moves keeps throwing errors. The most recent … |
| | Write a program that accepts a filename as a command-line parameter. The program will search the given file for each letter in the alphabet and print statistics on the number of occurrences. I was wondering if i could have some help with this as i dont understand how to do … |
| | I am running into some issue with scraping data. If I hardcode value for key "lbo race" in the code below it is able to scrape the data but if I try to set key "lbo race" to a variable which is being read in it doesn't seem to scrape … |
| | Hey everyone, Last semester my buddy and I made a tutorial on application programming in Python. This video uses the Enthought Tool Suite (ETS), a free powerful Python development toolkit, to build quick, easy and powerful GUI's. I see many posts on this site about Tk, wx, qt but haven't … |
| | I am having trouble trying to figure out how to write code so the room number increases by 1 each time it asks for length and width. Here's what the assignment is about.. In this program, you are going to calculate the total square footage of a five room apartment. … |
| | **So i am having trouble with printing as you have noticed with the title** **i need to have 2 things print after the 2 menu choices. it is a smiley face creator** `Inline Code Example Here import time def eyes_menu(): print "These are your choices for eyes:" time.sleep(1) print " … |
| | Hi to all, i'm writing a little interface in python with Tkinter on linux debian, with this interface i need to execute some program like rdesktop and vnc. but i've a little problem: i use a fullscreen window without decorator (read buttons for iconify and close) where i've putted some … |
| | I want some help to generate a report in PDF/Doc(MS Word) format . I’m not able to find any module to generated report in doc, except “docx” which I’m not able to comprehend. Actually my actual task is to generate the report in Doc only, but as I’m not able … |
| | I want to call 'n' which is the input number followed by a string. I've been putting it like this: (n 'string') but it is wrong. How do I write it? |
| | Hi I'm new to python and this forum and I am trying to work on a program that splits the html text file into its components: The HTML file looks something like this: " Hello World #title Today is a Friday. The weekend is coming. Lets have fun. #summary 1923 …  |
 | Hi there again, I'm still a newby in Python, so I'm taking the Google Python Class. They talk about `ls -l` and `rm -rf` (with the last command the class started laughing) But I don't understand it. I googled it and a hint came to me, that is is a … |
 | Hi all, I apologise in advance if this is too simple, but I've been searching around for a good hour or two now, and I can't quite get my head around this. Basically, I'm looking to teach myself Python (3), and one of the things I'm trying to do is … |
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| | Hi I dont really sure what I did wrong but it no working. I am making Snakes and Ladders game with out using list import random separator = '-' * 20 spaces = [None] * 90 c_l_spaces = {r'slid down a chute ': [[14, 3], [20, 15], [39, 33],[66, 53],[69, … |
| | Suppose i have a list l=[1,2,3] i want to make this list as [2,3,4] i.e. add 1 to all the values in list l. I want to do it by the method of for loop.. Can someone help? |
| | Been stumped over this for a while.. I was just wondering how I'd go about creating pattern movement and randomising it. The movemnt itself is just simple back and forward. But I wanted to make it random rather then fixed (which is what it is now) The main isn't posted … |
| | Im trying to teach myself a little bit of python and have become stuck/frustrated. Im on [Python.org](http://www.learnpython.org/page/Loops#) and so far have had no luck. First, the objective is not too clear "Loop through and print out all even numbers from the numbers list in the same order they are received, … |
| | I've been trying to finish up an otherwise straightforward assignment for my python comp sci class but for whatever reason everytime I try importing cTurtle it informs me that such a module does not exist. I'm a little confused because I've never had this problem before. The relevent bit of … |
| | Hello. What are some ways that one can work with (x,y) coordinate pairs in Python? I'm doing a homework assignment that requires me to create a program that can check for certain binary relations (reflexive, transitive, symmetric), and I'm having an issue coming up with the best approach for it. … |
| | I have a file that looks like this: 110603/1200 stuff stuff stuff min and max 0.00 1.00 110604/1200 stuff stuff stuff min and max 0.00 1.50 etc... I want to pull out the date and pair it with the associated min and max value associated with it. I know how … |
| | Hi, I am interested in trying to make a cumulative distribution function in Python. I have a set of data in a numpy array and just want to plot that data. numpyArray = [0.4, 0.3, 0.6,1.2,1.8, 0.5] I would also like to have a vertical line on the x-axis at … |
 | I wrote an XML parser that works great to fit my needs, but I can't retrieve the root attribute nodes no matter what I try! So far I have the following code that works great to retrieve the child tag values: import xml.dom.minidom def parse(filename): xmlDoc = xml.dom.minidom.parse(filename) tag = … |
| | I am starting to learn python as my first programming language, but i ran into a problem while trying to make a function that calculated the missing variable in the simple equation v= u+at. The problem is that i am incapable to change a variable's value from False to True … |
| | Hi, Im trying to parse a file which contains some random text. How can i match a case which seperates "garbage" (anything but digit/letter) char?? for e,g: 25.5.5 will produce . (the 2nd dot, because 25.5 is a number (rational)) another e.g: ----3.82 will produce --- (because -3.82 is a …  |
| | So I have been told by various people on numerous occasions that you cannot parse XML by using regular expressions or any means other than a parser. So, here at work, I have LXML and that is what I have to use. At the moment I am trying to remove … |
| | lets say i have these two patterns patternWord=r'[a-zA-Z]+' #word patterns patternNum=r'[+-]?\d+\.?\d*' #numbers patterns can i make a third pattern that is made out of them? patternTrhee= NOT patternWord AND NOT patternNUM? so than it will find all others? didnt find how to combine patterns and my teacher doesn't know either … |
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