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Member Avatar for Needshelp444

Is it even possible...I am not sure. Here is my code so far when I click on the Prog_1_Database buttons I want a window to pop up with more button widgets in. Currently the button widget unfortunately gets added to the top level Here is the code so far: [CODE] …

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I am required to create a function that returns a list of all instances of single characters in 'text' that immediately follow 'last'. For example... def follow_char(text,last): """ >>> follow_char('as we consider the operations', 'co') ['n'] """ I think I am required to solve this using linked lists but am …

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Member Avatar for ihatehippies

Currently running python 2.7 on windows 7. I have an app created with wx python and compiled with py2exe. This app has an update utility that polls an update server at startup. If an update is found it downloads the new executable file (approx. 7mb) and makes the switch. It …

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Member Avatar for lawtan87

when the user hits enter it will display Price must be a valid positive number product_price=input("Please enter product price:") while product_price <=0 or product_price=="": print"Price must be a valid positive number" product_price=input("Enter product price:") but it get the following error when the user hits enter SyntaxError: unexpected EOF while parsing

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Member Avatar for Purkinje

[url=http://www.daniweb.com/software-development/python/threads/375271/1621485#post1621485]Sample code credited to Enalicho[/url] In this example, we count the number of appearances of the number 1 through a range of pages using while loops. First off, notice how easy it is to tell what the variables in this method are doing. I did not write this method, but …

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Hello, I would like to stress that this is for personal practice and nothing school or assignment related. The question: Create a function countPages(x) that takes the number of pages of a book as an argument and counts the number of times the digit '1' appears in the page number. …

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Member Avatar for JeffOwens

So I have some code that basically takes a file given with 4 points taken from a rotoscoped scene and spits out an output of information in the form of a list Original File Format Frame 1(Point(x,y,z,w,s),Point(x,y,z,w,s),Point(x,y,z,w,s),Point(x,y,z,w,s)) Frame 2(Point(x,y,z,w,s),Point(x,y,z,w,s),Point(x,y,z,w,s),Point(x,y,z,w,s)) Frame 3(Point(x,y,z,w,s),Point(x,y,z,w,s),Point(x,y,z,w,s),Point(x,y,z,w,s)) Frame 4(Point(x,y,z,w,s),Point(x,y,z,w,s),Point(x,y,z,w,s),Point(x,y,z,w,s)) Frame 5(Point(x,y,z,w,s),Point(x,y,z,w,s),Point(x,y,z,w,s),Point(x,y,z,w,s)) Frame 6(Point(x,y,z,w,s),Point(x,y,z,w,s),Point(x,y,z,w,s),Point(x,y,z,w,s)) Output ============ Frame …

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What does this print statement produce and why? Learned it today, I still must be a newbie. [CODE]print('%0*d' % (3, 7))[/CODE]

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Member Avatar for patto78

I want to install the dateutil module to work with Python 3.1. I didn't get very far through this installation however before I was advised that I also needed to install setuptools. I've tried to do this using the commands given below, but am not having any success. [CODE][/CODE]$ tar …

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Member Avatar for Alex9385

Hi, I would like to select rows from a 2D numpy array according to a condition. I would like to get a 2D results array directly without the need of the costly np.reshape statement. Does anybody know how to assemble array b more efficiently? Thanks, Alexander [CODE]>>> a = np.array([[0, …

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Member Avatar for kaellee

#!/usr/bin/env python from socket import * import time import sys import select import threading import Queue _name_='_main_' loop=2 def client1_chat(connection1,connection2,i): while 1: data1=connection1.recv(1024) if data1=='end': end1=data1 connection1.close() connection2.send('%s' % data1) break else: connection2.send('%s' % data1) def client2_chat(connection2,connection1,i): while 1: data2=connection2.recv(1024) if data2=='end': end2=data2 connection2.close() connection1.send('%s' % data2) break else: connection1.send('%s' …

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Member Avatar for halien

Hi all, I am trying to write a list of complex numbers to a csv file. The list looks like: [QUOTE] cpl1 = [(-6.4703169037894082e-12-2.7429131015110908e-12j), (-9.0688415110840026e-11+1.7513018812920222e-11j), (-1.8522787470498514e-10+1.3074128585310874e-11j), (-5.8563154325952382e-10-6.4430377699764563e-10j), (2.1451734832922398e-10-9.987741744765799e-10j), (2.9095870157647141e-10-6.3227384439201728e-10j), (1.9448214150230569e-09+5.1612969453884716e-10j)] [/QUOTE] The complex numbers are to be written to file to look like: [QUOTE] real, imaginary, real, imaginary, real, imaginary, …

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[url]http://www.daniweb.com/software-development/python/threads/187060/1572491#post1572491[/url] based on a previous thread I would like to know how to replicate the appearance of a house five times on the gasp interface via the script below: #!/usr/bin/env python from gasp import * # import everything from the gasp library begin_graphics(title="Houses At Night", background=color.BLACK) # open the graphics …

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Member Avatar for Simplicity.

Hi all, This code solves the Euler Equation of Gas Dynamics which is a system of partial differential equations. The problem is that it takes very long to run than it would normally required. Things become worse after including the functions "S_p(a_p,a,b)" and "S_m(a_p,a,b)" which are called within other functions …

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Member Avatar for Gribouillis

A functor, or function object is sometimes a convenient way to encapsulate helper functions and data needed to achieve a small task, and also to share data between calls to the same function. This snippet defines a base class [b]functor[/b] which permits an easy functor creation for python 2.

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Member Avatar for blivori

Hi, I created a Python script using pyPDF that automatically merges all the PDFs in a folder and puts them into an output folder and rename them automatically as per the folder's name. What I want to do now is for the script to search for sub-directories, process all the …

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Here is my scenario: I have a bunch of data points, each of which shares homology with another. Basically A -> B A ->D B -> C C -> A .:. C ->D, etc... given a bunch of these relations, I need someway to graphically represent these relationships. I picture …

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Member Avatar for Russ775

My issue with this code is that when it is executed it does loop correctly. It just runs once and my goal is to have it run 100 times. I am using Python version 3.1 and could really use some help... Considering I am the only geek with in a …

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[CODE]import random print("\t\tWant to know your future?") input() fortune = random.randint(1, 5) if fortune == 1: print("You are gonna die today") input() elif fortune == 2: print("You will find love") input() elif fortune == 3: print("You will make it big today!") input() elif fortune == 4: print("You friends will betray …

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Member Avatar for heavy.is.happy

Hi. I have an issue who i can't solve. The problem is that a = "13.33" and I want it to turn a = 13.33 and not 13.3333333333 and not 13.330000002. So, how do i make it so "13.33" will be an 13.33 float?

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Member Avatar for TrustyTony

Inspired by Computer Science forum post, I did this code. I prepared it Shedskin compatible, and it runs quite nicely indeed. Even interpreted the algorithm is faster than full sort. Here interpreted test for the module, shedskinning this test would show better time for sort solution. Python version has benefit …

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Member Avatar for Pyprogrammer

how do you make the python script run when the computer realizes that the flash drive is there when is not in your computer....I'm making a internet boost program and its on a flash drive but i don't want to have to navigate to start it...Thanks

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Hi everyone, i was given a book.xml file which contains all the title,author of the books. Here's how it looks like. <?xml version="1.0" ?> <Books> <Item> <BookID>A001</BookID> <Title>A Tale of Two Cities</Title> <Author>Charles Dickens</Author> <Language>English</Language> <Year>1859</Year> <Quantity>5</Quantity> </Item> <Item> <BookID>A002</BookID> <Title>The Lord of the Rings</Title> <Author>J. R. R. Tolkien</Author> <Language>English</Language> …

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Hi everyone here, Can someone please guide me in transforming XML-to-SQL output with Python? I need to create 2 tables (Books and Patrons) into SQL. How much i suppose to start with??? <?xml version="1.0" ?> <Books> <Item> <BookID>A001</BookID> <Title>A Tale of Two Cities</Title> <Author>Charles Dickens</Author> <Language>English</Language> <Year>1859</Year> <Quantity>5</Quantity> </Item> <Item> …

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Member Avatar for DragonSlayerX

[CODE]from gasp import * begin_graphics() Circle((200, 200), 60) Line((100, 400), (580, 200)) Box((400, 350), 120, 100) update_when('key_pressed') end_graphics() [/CODE]

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Member Avatar for JoshuaBurleson

I am having issues finding a way to have the below program search for any given string of "query" in the keys of the dictionary AB and return the value, or the key and value. Thus far I just done what I have preset in the dictionary; Ashley and Joshua, …

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Member Avatar for fonzali

hi guys , I rented a gps from the airport and it had no problem giving me the directions , while using it , I kept wondering how it picks the routes , and can python be used to program these devices and how ? a short code would be …

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Member Avatar for lrh9

I'm working on a project where I would like to compare collections of words, but I have additional constraints I need to account for. The collections are like a set in that order doesn't matter for the comparison. However, in my problem equal elements are significant. E.g. the collection of …

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The End.