15,175 Topics

Member Avatar for
Member Avatar for sinnebril

Hi, I'm trying to teach myself the Python language with the Google Python class ([url]http://code.google.com/edu/languages/google-python-class/set-up.html[/url]). With the exercise 'wordcount' I get a Traceback error (with the main function and sys.exit(1) function). Even with the solution script (as displayed here). Does anyone recognize this problem and can some one tell me …

Member Avatar for vegaseat
0
985
Member Avatar for krystosan

How do I rotate image in this code every n seconds http://pastebin.com/SKDzuC15 lets say i want to change the image in pixmap after 5 seconds to next image, what is happening right now the last one gets displayed.

Member Avatar for krystosan
0
266
Member Avatar for Stefano Mtangoo

I started this for any information on new python modules apart from standard library. Many people (Including me), aren't willing to move into p3k due to lack of external/non-standard modules. So I started this to keep ourselves informed on New Python 3 Modules. No Limitation, ANY PYTHON 3 MODULE

Member Avatar for vegaseat
0
981
Member Avatar for stevewilliams02

I need help with the button action for this code. When you click on the button, a new window should open with the GIF image of the horoscope sign. The name of the GIF image files are "Pisces.gif", "Taurus.gif",etc. from Tkinter import * #Call all modules for TKinter in order …

Member Avatar for sneekula
0
190
Member Avatar for vegaseat
Member Avatar for robert99x

Programming Python 3rd Edition by Mark Lutz has example code (below) where a variable seems to be assigned with options ("or") but what the criteria for selecting the options is not clear. The explanation is almost non-existent but I think this is to do with feeding in a variable number …

Member Avatar for robert99x
0
289
Member Avatar for Pioggia254

Hello! I am a newbe to python and apologize in advance for this question, because I am sure it is an easy fix that I am oblivious too - I wrote this simple program for a guessing game- very basic, which is fine - but when you get to the …

Member Avatar for vegaseat
0
172
Member Avatar for vinodvinu

Hi there, I am a newbie in programming. Python is my choice. because it is easy to learn. But the Tkinter GUI making is horiible. I don't like to write code for GUI. I like the visual basic method. So i installed Qt Designer. But i don't know how to …

Member Avatar for vegaseat
0
437
Member Avatar for flebber

Maybe a list comprehsnion is not the right way to go here. I want to define a nested list that a user can tell how many lists and how many entries in each subllist. Then have random call a value for each entry in the sublist, working on unique entries …

Member Avatar for TrustyTony
0
234
Member Avatar for XodoX

I'm new to Python, but I can use a library to do this, right? Like this one: import pprint import scipy import scipy.linalg # SciPy Linear Algebra Library A = scipy.array([ [7, 3, -1, 2], [3, 8, 1, -4], [-1, 1, 4, -1], [2, -4, -1, 6] ]) P, L, …

Member Avatar for Gribouillis
0
2K
Member Avatar for flebber

Hi I am struggling with assigning values to a list of a list. This is my full code. import random #get user input as to size of range range_size = 0 if range_size == 0: try: range_size = int(input('Size of Range?: ')) except ValueError: print('That was not an integer!') range_size …

Member Avatar for flebber
0
541
Member Avatar for bryann

Can someone please help me with this because it is driving me crazy. I wrote a program which prompts the user to enter a number I convert the string to an integer when i print the value it sometimes comes out as a decimal e.g. 3.0 I thought an integer …

Member Avatar for bryann
0
319
Member Avatar for gmill198

# This is my code for a space invaders-like game in pygame. How do I add a second enemy? # from pygame import * import random class Sprite: def __init__(self, xpos, ypos, filename): self.x = xpos self.y = ypos self.bitmap = image.load(filename) self.bitmap.set_colorkey((0,0,0)) def set_position(self, xpos, ypos): self.x = xpos …

0
73
Member Avatar for Remy the cook

I have been trying to find the frequency distribution of nouns in a given sentence. If I do this: text = "This ball is blue, small and extraordinary. Like no other ball." token_text= nltk.word_tokenize(text) tagged_sent = nltk.pos_tag(token_text) nouns= [] for word,pos in tagged_sent: if pos in ['NN',"NNP"]: nouns.append(word) freq_nouns=nltk.FreqDist(nouns) print …

Member Avatar for Remy the cook
0
1K
Member Avatar for Tcll

Note: this isn't a questional thread. I need help in building an accurate and efficient Vector class which supports 1D to 4D vectors with their various manipulation/transformation methods. in the end, I want the result to be a reference for other users to copy from. this class is not meant …

0
86
Member Avatar for Remy the cook

I have to append first 3 sentences of this sample text to a file(data.txt). So far I've done this: import nltk text="""First patented in 1876 by Alexander Graham Bell and further developed by many others, the telephone was the first device in history that enabled people to talk directly with …

Member Avatar for vegaseat
0
267
Member Avatar for Ismatus3

Hello, When i try to insert some datas with python to MySQL database where the fourth column is a variable , (it depends on the variable "e0") , i get a message error here is the query syntax : `cur.execute('insert into suiviactuelms (modelsa,date,heure,%s) values (%s,%s,%s,%s);',(e0, modelidvar, cur_date, t, quantitevar))` and …

Member Avatar for woooee
0
580
Member Avatar for laura301019

I'm pretty new to coding with Python and I am trying to save a users username in a session variable which should be a new entry in the session dictionary. The code I have is from bottle import route, request, debug, run, template session={'logins':0} def checkLogin(name,password): if name==password: return True …

Member Avatar for slate
0
368
Member Avatar for renierdbruyn

Hi, I am new to Python and am looking into web development frameworks i.e. Pyramid. Is there anyone here who is familiar with this Framework using MongoDB? I am using pymongo and Ming I follwed a tutorial [here](http://pieceofpy.com/2012/01/10/working-with-pyramid-and-ming/). I am getting an `AttributeError: 'str' object has no attribute '_auto_ensure_indexes'` in …

Member Avatar for renierdbruyn
0
529
Member Avatar for CodingCabbage
Member Avatar for vegaseat
0
263
Member Avatar for TrustyTony

Here little debugged version of my calculator posted earlier in GUI calculator thread. I prepared it after listening that their teacher did more limited calculator in around 150 lines of code with their graphics module. This is 115 lines without empty lines and comment lines [CODE]>>> li=[i for i in …

Member Avatar for fonzali
1
2K
Member Avatar for glao

hello, I want to compare 2 strings.I want to find if a list with characters contains all the letters in a string. If **all** the letters in the string are in the list. For example: > mystring='abc' > mylist=['a','b','c'] must return True > > mystring='abc' > mylist=['a','c','b'] must return True …

Member Avatar for glao
0
503
Member Avatar for kayed.alsalim

ok guys I really need help with this homework assignment that my teacher sent I really dont know where to start a little help will be great. You are to write a program that will compute grades. Its input will be a file containing semester scores in TAB-separated format as …

Member Avatar for vmanes
0
216
Member Avatar for wolfraven004

# Heading Here #Hello ## I am reading a book that doesn't do a very good job of explaining things. It is talking about parallel arrays and gives an example of pseudo-code. I am trying to figure out how to access the parallel arrays using python and I wrote this …

Member Avatar for sneekula
0
170
Member Avatar for CodingCabbage

I'm programming a UI mock-up and need to make the window of fixed size and position. The lines of code for setting the size are as follows : widthOfScreen = mainGUI.winfo_screenwidth() #Get the width of the screen heightOfScreen = mainGUI.winfo_screenheight() #Get the height of the screen mainGUI.geometry("%dx%d+0+0" % (widthOfScreen, heightOfScreen)) …

0
94
Member Avatar for glao

Hello, my code works fine when I don't have white spaces but I can't make it work when the string has. I am trying sth like: def lengthR(mystring): count=0 if mystring=='': return 0 while (mystring!='') and (' ' not in mystring): mystring=mystring[0:-1] lengthR(mystring) count+=1 return count but it returns 0 …

Member Avatar for glao
0
191
Member Avatar for Prithiv_1

I have an openstack setup with ceilometer (polslter and notifier) installed. I am getting the required metrics like Storaeg_objects_incoming_bytes, storage_objects_size of swift in the metering tab. how ceilometer is getting these metrics.. what are the underlying components of swift which ceilometer api is communicating.. i am writing a python code …

Member Avatar for atul_3
0
243
Member Avatar for theUserMan

# Heading Here # Trying to add a webcam fee to a panel inside of my wxpython GUI. I have buttons on the left currently, and a black panel on the right. I'm confused as to how to add a webcam feed to that panel? here is the code being …

Member Avatar for ZZucker
0
473
Member Avatar for krystosan

It seems like the slotDirChanged is getting executed twice, becuase everything seems to be working fine, import datetime from PyQt4 import QtGui,QtCore from PyQt4.QtCore import pyqtSlot import sys import os class WatchFilesBin(QtGui.QMainWindow): def __init__(self, lookinpath=None): super(WatchFilesBin, self).__init__() self._filesBinPath = lookinpath createFilesBin(self._filesBinPath) self.filesList = os.listdir(self._filesBinPath) print self.filesList self.fileSysWatcher = QtCore.QFileSystemWatcher() def …

Member Avatar for krystosan
0
1,000
Member Avatar for Josias_1

Hello everyone i have an issue with this problem, the problem is i need to reset the count after every line in the file, i put a comment so you can see where i want to reset the count. The program is suppose to cut each line after every specified …

Member Avatar for TrustyTony
0
332

The End.