15,406 Topics
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| | Trying to get a program to fine the slope and intercept of a line on a graph.... I've got it all working so far...except the last line. I broke it down into pieces and ran it assigning numbers to the variables, but in the program, it doesn't work. Here is …  |
| | Best way to parse this webpage private info: [url]https://ee.ekool.eu/index_et.html?r=2#/?screenId=g.user.login&err=1[/url] I found Beautiful soap and PyKhtml. What is the better? |
| | I am currently trying to take two columns from a *.csv file... log10 transform them, and then plot them up on a graph. The graph is not the issue, I just need to edit those two columns and plot them. The file does have a header row, there are 8 …  |
| | Hi, everybody! My name is Alex and I'm programming in C++ and Python just for hobby. My main interest is about games, fractal and fractal music. So, by the moment, I have a personal project with sounds by mean Python. I apologize, my English is not good... |
| | Hey everyone, I am just starting to learn iteration in Python. I am stuck on an assignment that my teacher gave me. I am supposed to make a code to display this: 1 -2 3 -4 5 -6 7 -8 So far my code is this: counter=8 number=9 while counter>0: … |
| | How can I get results from exec()? Any suggestions appreciated!!! [CODE] #!/usr/bin/python import socket sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) host = socket.gethostname() port = 1234 sock.bind((host,port)) while True: cmd, addr = sock.recvfrom(1024) if len(cmd) > 0: print("Received ", cmd, " command from ", addr) exec(cmd) # here how I can get … |
| | How can I get error message? [CODE] try: ...# some operations except: sock.sendto(err_msg,0,addr) # send client err_msg from exception [/CODE] |
| | Hi, I just finished a Python UI app with Tkinter and want to make it runnable by double-clicking an application on Mac OS X. But I'm having trouble figuring out how to do it. Does anyone have any instructions they could point me to? Thanks! |
| | I need to check for floating point numbers inside my class but it doesn't seem to be working. Any suggestions? [CODE] class Rectangle: def __init__(self, length = 1, width = 1): self.__length = length self.__width = width ##Setters to float def set_length(self, length): self.__length = float(length) try: #self.__length = float(length) … |
| | [code] def index_dir(self, base_path): num_files_indexed = 0 allfiles = os.listdir(base_path) #print allfiles num_files_indexed = len(allfiles) #print num_files_indexed docnumber = 0 self._inverted_index = {} #dictionary for file in allfiles: self.documents = [base_path+file] #list of all text files f = open(base_path+file, 'r') lines = f.read() # Tokenize the file into words tokens …  |
 | Can someone please fill in the missing line of code in OnPageChange? I have a notebook control and on a page change event, I want to retrieve the label of the tab that was just selected. GetLabel and GetLabelText both return '' [CODE] import wx import wx.lib.mixins.inspection class Frame(wx.Frame): def … |
| | Unicode: I would like to use the radical symbol (U + 221A) in my script. How do you print the Unicode without an error? Super/Subscript: Is it possible to make a variable superscripted (and subscripted, for that matter)? |
| | Somebody was so kind as to indicate to me an interactive Python learning program. I started using it, but lost the URL. I cannot find it back in the threads i started. Can this Python forum member remember me of his suggestion? Thanks |
| | [code=syntax]from __future__ import division from math import sin from math import cos from math import tan from math import radians a = raw_input("enter 1 for sin, 2 for cos, 3 for tan") if a == 1: degree1 = int(raw_input("Type in angle value: ") radian = radians(degree3) sin = sin(radian) print …  |
| | Hi, I try to communicate with equipment through serial port. It is slightly order equipment so it requires to send command in a specified format ends CHECKSUM (Like start with 'STX' and end with 'ETX' etc and the command looks something like '020T025F00R000000000000000'). [B]Issue with Python:[/B] For my case they …  |
| | Okay...I'm back again for the next program...here's what i have so far [CODE]print "Euclid's Method" a= raw_input(("Enter first number ")) b= raw_input(("Enter second number ")) def euclid(a,b): while b != 0: a, b = b, a%b return a[/CODE] My question is, how do I get it to print out the … |
| | I just installed eclipse and Pydev. but I can't I can't add Python 2.7 as the interpreter for Pydev. I couldn't find the interpreter file at 'mac/usr/local/bin/' I only see /python 3.1 and some others. Is it because of I have installed 3.1 and 2.7 both? Even then I click … |
| | Hi! In every iteration of reading a file I populated a dictionary and appended it to a list . A part of that list looks like this : . . . Key Doc ID freq line number {'Emin': ({'file13.txt': 1}, {'Emin': [38]})} {'Gun': ({'file13.txt': 2}, {'Gun': [43, 71]})} {'I': ({'file13.txt': … |
| | Hi, Im trying to create a canvas as a background but i can manage to work =/ I create a window with the text and the size of de image, but the image is not there can someone help me? thanks. [CODE]import Tkinter as tk import tkMessageBox class Janela: def … |
| | Hi Guys. I am new here. I am trying to run a Poker program that can detect the different hands in poker. here is my code [CODE] class Card: # A card is an Object with a suit and rank # attributes. def __init__(self, rank, suit): # To create a … |
| | I want to create a jpg image containg some graphics which I draw using the Tkinter Canvas widget. This draws the image to screen and then I use the PIL library ImageGrab() function to grab it off the screen into a file. It would be much neater to by-pass drawing … |
| | Hi, I started Python command prompt and entered this: import distutils.dir_util as du du.mkpath( "c:/foo/bar" ) #assume dir 'foo' doesn't exist This works fine and it creates the path 'foo/bar'. Now, go to file explorer and delete the dir 'foo' and go to the Python prompt and issue the same … |
| | Hello, i'm very new to programming in genera. Python is the first language I'm learning. So, I was instructed to make a program that ask the user for loan payment, insurance, gas, oil, tires, and maintenance. The program will calculate the monthly cost and annual cost. here is what i … |
| | I know it's one of those programming languages thought of as an easy thing to learn (or so it seems like it). My problem is not with the difficulty of learning the language, rather the outdated guides and the problems with Python 3.2. So I looked into a book called …  |
| | hey guys.i have one realy big big problem.. My programming teacher gave my a task to get these functions to work, but i dont know python program so good.. thats why maybe someone of you could help me, and make these 3 functions to work .:).. please!! these lines are … |
| | I need help with this. At the end of the semester, students often wish to know what grade they need on the final exam to get an A in the course. Write a program that prompts for the user’s grades on exam 1, exam 2, and the homework and from … |
| | I have this program I'm trying to write, a simple application with gui: a menu and a button. Whenever I go to run it, this is the error I get: Traceback (most recent call last): File "/Users/[I]myname[/I]/Documents/School/Programming/Window.py", line 27, in <module> app = Application() File "/Users/[I]myname[/I]/Documents/School/Programming/Window.py", line 14, in __init__ … |
| | I am new to this whole programming thing. I am currently using python 3.2. I want to get into trying to build GUI, but i can't find any programs that seem to work with python version 3.x. Should I downgrade to an earlier version of python? If so what is …  |
| | I need to write a function that takes in an array of integers and an integer, checks if the sum of any of the numbers in the array is equal to the supplied integer. Any ideas would be much appreciated. |
 | [CODE]background_image_filename = 'sushiplate.jpg' sprice_image_filename = 'fugu.png' import pygame from pygame.locals import * from sys import exit pygame.init() screen = pygame.display.set_mode((640, 480), 0, 32) background = pygame.image.load(background_image_filename).convert() sprite = pygame.image.load(sprice_image_filename) # our clock object clock = pygame.time.Clock() x1 = 0. x2 = 0. # speed in pixels per second speed = … |
| | I've built my fair share of computers and figured it was time to learn to take advantage of that hardware by learning to program. So I'm taking some courses online. I'm having some issues writing some programs though, so any help would be appreciated. Right now, I'm stuck on this … |
| | Hi! I am using a label widget in order to display a n rows and m columns matrix. My program allows repeated generation of a random matrix of integer (of arbitrarily number of rows and columns) - I am observing these matrices by representing them in a Label type widget. … |
| | Here's the problem. Bought a new wireless printer, HP B209a. Have a wireless router, Belkin, been using it for years. I take it, the printer, out of the box, follow all the instructions on setting it up, run the setup program in a laptop, following all on screen instructions. It … |
| | Im pretty new to Python (2.7) and no programming experience before. Anyway Im in the process of learning python but have a mysterious error that I can't figure out. Whenever I put equal sign in print statement, I get syntax error. here's an example code [CODE]def main(): f = open('lines.txt') … |
| | from random import randint correct = 0 for i in range(10): n1 = randint(1,10) n2 = randint(1,10) prod = n1 * n2 ans = input('What's %d * %d? ' % (n1,n2)) if ans == prod: print('That's Right! Well done.') correct = correct + 1 else: print('No, I'm afraid the answer … |
| | hi friends, can u help me? |
| | Hi, I am a beginner in linux . i am using matchbox virtual keyboard for an application now i want to change the layout to another langauge . How to do it? Is there any way to change the layout from terminal . Kindly advice me suggestions. Any help appreciated … |
| | Hi everyone! I'm a newbie here. I have a problem: I need to create the address book in python that include name, phone number, email, address, etc...The information in the address book can able to delete or change. I will give more information later! Can you help me? I need … |
| | Hello, I'm trying to call a Python module in Java application using JEPP. I'm able to invoke the python modules from java Appl, but i'm not able to call the modules in python class from java appl. Python Code Code: [code] class SampleClass: def [b]callPythonModule[/b](self): print 'The Python Class module … |
| | [B][I][U]Introduction[/U][/I][/B] Hey guys today I am writing a tutorial on Lists and tuples in Python.... So lets get started... [B][I][U] Layout:- [/U][/I][/B] 1.What are data sturctures? 2.What are tuples? 3.What are lists? 4.inbuilt functions on lists and tupples [B][I][I][U] What are Data structure?[/U][/I][/I][/B] Anybody familiar with programming or Actually Computers. … |
 | Is there any tutorial for Ironpython and Winform out there that's good? A book that's free would be nice. Also if it involves sharpdevelop it would be pretty kickass. |
| | I read a lot of car classes on several sites and still can't get mine to work. Any ideas? [CODE]##Car class class Car: def __init__(self, y_model, make, speed): self.y_model = y_model self.make = make self.speed = speed def set_year_model(self, y_model): self.y_model = y_model def set_make(self, make): self.make = make def … |
| | Hi! I have used the os.walk function to traverse the many files in the directory. Now the problem is that it is listing same words from different files as different keys. How should I go about it? |
| | Hello! I have designed a dialog with a grid widget. I would like to populate it with data from a MySQL table which has 10396 rows and 5 columns, as the grid widget. How can I do it? Then, how can I select a row from the grid widget and … |
 | When realising the following operation: [CODE]do = 1.0 - 2.718281828**(-(23**2)/730) print do[/CODE] Python returns 0.632120558766 When you do it on the calculator or when google it, it returns 0.515509538 :-O |
| | Hello! I have created a control using the TimeCtrl widget using this code to insert an hour in a 24h format using the HH:MM format [CODE]self.EndingHour = masked.TimeCtrl(panel, -1, name='24 hour control', format = 'HHMM', fmt24hr = True)[/CODE] However, it keeps showing the time as a 12h clock (in the … |
| | Hi dears. I want make relation with gsm modem. my first goal and main one is sending and receiving sms. _then I want go front.for example for mms sending and ..._ I want to do it on a linux server. please introduce me a suitable modula with it's tutorial or … |
| | The below code works, but the default value for the test method will be None. I'm trying to figure out how to read input from the user, convert that into a list (or whatever), and then based on the number of arguments the user inputs, it will be sent into … |
| | Hey everyone, (Hopefully) a rather quick question. I'm currently trying to use regex to search a string for the location of the longest continuous match in a string where the *same* character keeps repeating. It doesn't matter which character it is, as long it is the highest number of consecutive … |
| | Hey Guys I'm looking for a full time offshore Python programmer. It is for a gaming (casino) company that produce slot machines and electronic poker machines among many other. So in so many words it is not web based python, but I'm sure someone who is very good with web … |
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