15,408 Topics
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| | I am trying to insert data from a text file into an SQL table. I'm getting this error: " csv_data = csv.reader(file('TxtFile1.txt', 'r')) TypeError: 'list' object is not callable " [code] import MySQLdb, csv, sys conn = MySQLdb.connect (host = "localhost",user = "a", passwd = "b",db = "c") c = … |
 | Hello, Now I'm making a program for creating language glossaries, but the problem is that windows uses ANSI for encoding text files, and the program that will read these files (which is not mine) only displays words in utf-8 encoding. Since my program is multiplatform, it can also work under … |
| | I have the code below and I get everything except the bonus in the output. I tried it a few different ways and the bonus never comes out right after the staff and sales. #get user input for sales bonuses and make calculations #print headers print" Sales Tracking Program" print … |
| | What is parsing and how do I use it? My guess is that parsing is something that locates a keyword in a statement. My guess, okay? I don't understand wiki. If it isn't, is there something that can locate something in a statement and do something if it finds it? …  |
| | I need the output of the following code to be printed in a text file. So far it creates the text file, but it does not print anything in it. Any help would be appreciated. [CODE]def findSlope (x1, y1, x2, y2): rise = y2 - y1 run = x2 - … |
| | If we have more than one if statement, is it possible to combine them? Like this: [code=syntax]x = raw_input("> ") if x == a: print "1a" elif x == b: y = raw_input("> ") if y == a: print "1y" elif y == b: print "1b" elif y == c: … |
 | hi...i am trying to install python 2.6 on my debian system.. I followed the following instructions[B] [url]http://www.fps-gamer.net/installing-python-2-6-on-debian-lenny/[/url] [/B] on doing [B]aptitude install -t testing python-central[/B] i get [B]E: Invalid record in the preferences file, no Package header[/B] can any body pls reason out:( |
| | This is used for finding the roots of a parabola. The parabola must have a number in front of x2 (x squared), a number in front of the single x, and a following number, or you can have a perfect square parabola. (in the form "number x2 - number") This … |
| | I am new to this forum (and python), but since I found excellent post here, I figured it would be the best place to post this question which is two part: I have many (+100) .txt files which are space delimited (not csv or tab, possibly referred to as ASCI?) … |
| | The with statement allows all sorts of syntactic sugar in python. This snippet defines two contexts: [icode]inevitably[/icode] and [icode]preferably[/icode] which register a function call to be executed at the end of a block of statement. Although they are not very useful (the function call could be written directly at the … |
| | Hi. I was wondering if anyone knows how to establish x,y,z coordinates in python. I want to be able to extract this data from a text file. Here are sample lines in my text file: [CODE] ATOM 1 N GLN A 4 62.131 49.287 59.621 1.00 67.10 N ATOM 2 …  |
 | Hello everyone, It's about a week that I have started to learn Python, and I am planning to design and code a simple chat server, with a bunch of clients as a practice. I have seen the easiest implementation of such program on the net(just google: "Simple chat server in … |
| | So I'm pretty new to using python and a beginner. I've written a code on how to figure out the length of 2 polylines and now I'm trying to figure how to display the data using canvas... I've tried like a million times and I just can't get it to … |
| | I am trying to make a number guessing game in Python. The correct number is 42. Right now I have it so that it gives you a message when you are too high, too low or right on. I want to add two other messages. One message for no input …  |
| | Hi, I have some problems just to write a simple string output to some txt.file. That is my test code: [CODE]test = open('Test.txt', 'w') test.write("Teststring") test.close()[/CODE] I use Python 2.6.5 and PyScripter If I direcly enter the code in the IDLE SHELL, sometimes it works, sometimes only the file is …  |
| | Hi Folks, I have a set of csv files that I open and read the contents of a row into a DictReader, this works fine 99% of the time, but occasionally one of the fields in a record has an extra new line character. For example here's the format of … |
| | I have a file that has a repeated number of blocks of different sizes as in below: ID: 2 Time: 76 Op: GET Domain: facebook.com LPath: /common/css/common.css Referer: [url]http://google.com[/url] User-Agent: Mozilla/4.0 ID: 3 Op: GET Domain: rfi.fr LPath: /common/css/common.css Referer: [url]http://yahoo.com[/url] For each block, I want to print only the … |
| | Hi all, does anyone know if there is already a module or something floating about that would let me create apps for my itouch all responses are appreciated, python01 |
| | If we have a number -2.0, -1.0, 0.0, 1.0, 2.0, 3.0 etc, can we remove the floats with minimal usage of if statements? I know that we can round down, but it wouldn't work in case we get a float like 1.2435532, or something similar. Note: Note that the list … |
| | I want some insight into /etc/apt/preferences and /etc/apt/sources.list file on debian |
| | I'm trying to make a Python script that makes a HTTP POST with some headers, and with a file as the body. I've found all sorts of documentation online about making a HTTP POST with headers, but can't figure out how to make the POST with a file as a … |
| | I have 2 lists X=['a'] Y=['b','c','d','e','f'] I need to make a new list Z such that, Z = ['ab','ac','ad','ae','af'] I know this uses simple concatenation. I tried several times but without success. I am a beginner so please help me with the code. Thanks in advance. |
| | Hi I've been pulling my hair out over this program. It is uses a Class for creating objects to be used in an ordering tracking system. I'm having problems calling the objects and implementing them. I'm trying to follow a structure along these lines When an order is created payment … |
| | Convert the following code to a for loop while (b < a) : b = b + 1 print b  |
| | Hello all, I am in need of a simple plotting library in python that can work according to the given specification. I have around a million entries of data which I need to represent on a graph. The problem is that most of the libraries need a list for plotting … |
| | whenever i want to use urllib or urllib2, i get this error IOError: [Errno socket error] (10035, 'The socket operation could not complete without blocking') i have tried googling it yet i havent found anything helpful any help is apreciated, python 01 |
| | Hi there, I am fairly new to Python and have installed Python 2.6 and IronPython 2.6 for .net 4.. I am attempting to write my first script and can't get past my first line of code, which is just import clr I get the error ImportError: No module named clr … |
| | I'm trying to use pythons logging.handlers.SMTPHandler with a configuration file (so that I don't have to have passwords etc. inside of the script) Now the guide I'm following is [URL="http://docs.python.org/library/logging.html#configuration-file-format"]here[/URL], now the RotatingFileHandler is working, but I never receive an email, or an error for the SMTPHandler. Anyway here's the … |
| | Hi, I want to change an item from one value to another. How would I do this?  |
| | hi all, im fairly new to python and am struggling to find out how to read javascript values from a site. Help is much appreciated. thanks, Python01 |
| | Say I have two lists: list1=[a,b,c,d,e,f,a,b,c] list2=[a,c,d] How could I compare list1 and list2 such that I would get an output like: list3=[match,-,match,match,-,-,-,-,-] So that it goes in order Here's my code: [CODE]h=[] for i in range(len(change2)): for j in range(len(atom)): if atom[j]==atom[i]: h.append("H") else: h.append("-") print h[/CODE] Both change2 … |
| | Hi, I want to change an item from one value to another. How would I do this? |
| | Sorry if this is in the wrong thread, I haven't been here in a long time. Hi, I'm having a hard time in trying to position my wx.StaticText and wx.TextCtrl so that it's not stuck at the very top and very left. Life so [URL="http://i154.photobucket.com/albums/s274/Tye-Ann/daniweb.png"]Screenshot Here[/URL] Here is the code … |
| | Here's something of mine that might actually be useful: a Python implementation of the K-means clustering algorithm. I wrote something similar last year in Java for a school project, and decided to rewrite it in Python this summer for practice. The purpose of the algorithm is to discover internal structure … |
| | Hey, I am trying to use multiprocessing via the Process module. I run two processes in unison and for some reason python or the os kills my process after roughly 50 seconds or during long processes (~3 min). I just get the following output: File 3 of 8 2010-10-11 13:28:09.090816: … |
| | Hi everyone.. I'm new to python, the more to matplotlib :( and I am hoping that I can get help from this community... :) I have a .csv file, first column is a time stamp with format HH:MM:SS, next 8 columns are values of different parameters. I want to plot … |
| | while trying to install net-snmp-5.6, i get following error [B]gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.5 -c netsnmp/client_intf.c -o build/temp.linux-i686-2.5/netsnmp/client_intf.o netsnmp/client_intf.c:1:20: error: Python.h: No such file or directory In file included from /usr/local/include/net-snmp/net-snmp-includes.h:69, from netsnmp/client_intf.c:4:[/B] my debian system has python2.5.2 where can I find Python.h header … |
| | I am having problems with tuples. I have a list of tuples that have (x,y,z) coordinates. Each coordinate is a float. How can I calculate the distance between two coordinates? Can you do this with tuples? [CODE]coord=[] for line in CN_list: x=line[30:39] y=line[38:47] z=line[46:55] coord.append((float(x),float(y), float(z)))[/CODE] |
 | Minimal Server [CODE]import socket s = socket.socket() host = socket.gethostname() port = 1234 s.bind((host, port)) s.listen(5) while True: c, addr = s.accept() print 'Got connection from', addr c.send('Thank you for connecting') c.close()[/CODE] Minimal Client [CODE]import socket s = socket.socket() host = socket.gethostname() port = 1234 s.connect((hos[/CODE]t, port)) print s.recv(1024) These … |
| | Im making a custom text editing program as a mini project and id like a little advice on the way to go about it. Within wx python I could use a rich text box or a textctrl box I believe. The type of things I am going to need my … |
| | I heard this forum was a wonderful place to ask programming related questions. So here I am, I'd like to know if anybody has a solution to a problem I'm having. I'm currently planning on creating a game on Python, and I've decided to make use of a joystick in … |
| | Can anyone suggest how to create Table Row and Column in WxPython? Thanks in Advance[TEX][/TEX] |
| | [CODE]def egcd(a,b): u, u1 = 1, 0 v, v1 = 0, 1 while b: q = a // b u, u1 = u1, u - q * u1 v, v1 = v1, v - q * v1 a, b = b, a - q * b return u, v, a … |
| | The problem is to get a random list of numbers from a list This is what i have so far.[CODE]import random def numberShuffle(myList): sList = [] nNumbers = len(myList) for i in numbers: j = random.randint(i) return (sList) [/CODE] |
| | I think i have the function for mean but i also need to figure out below mean. This what i have so far.[CODE]import math def mean(alist): belowMean = alist mean = sum(alist) / len(alist) if mean <= alist: belowMean = item return belowMean [/CODE] |
| | I am having trouble trouble figuring out this problem any help would be appreciated. The problem wants you to change english into pirate language. Using the string split and join methods. This is what i have so far. [CODE]import copy def wordReplace (wordText): wordDict = { "hello" : "avast" , … |
| | Hi, guys I'm having trouble writing this word count program in python3. I've been able to find alot of help for past versions but nothing for 3. It is just a simple word count program, with a user input sentence. So far I have [CODE] def main(): print ("This program … |
| | For my final year project, I plan to write a cloud server using Python. The client will be written by the other team member in Java. The first and foremost problem I have is make the necessary communication between the server and clients. For server to client talk, I thought … |
 | Ahoy Sailors! So I'm making an application using py2exe, Now as we all may know files get a tad hefty, I've trimming un-needed modules, Compressed the remained and finally compressed the resulting exe with UPX. Currently I've built the file under Python2.3 (Earlier the version, The smaller the dll). However … |
 | Hello. I've just started learning Python and I have a few questions. I'm using my program to communicate with some device through serial port using serial.py library. It's all going really fine. I've got a class device, and I'm using it to communicate with a device (logical ;) ). Q: … |
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