15,406 Topics
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| | Hi all, I am looking at neat ways of re writing this code below, especially the for loops as I would have over 50 of these statements if I did this the manual way shown below. n = 50 files = [open("files%i.txt" % i, "w") for i in range (n)] …  |
| | I am having problem with my python homework. My homework is asking to create a Python program to calculate a student test averages regardless of how many tests will be averaged. Also, it is asking to allow the teacher to continue averaging grades for any number of students. This is … |
| | Thank you for looking at my issue. I am a beginner in school and we have an excercise that asks us to write a program that uses nestes loos to draw this patter: ******* ****** ***** **** *** ** * and ** * * * * * * * * …  |
 | While at work i had nothing to do so i wrote this simple python script that uses the dbm module to store user information its not perfect but im sure someone will find it helpful. |
| | I'm creating a python rest api wrapper to a website, i created a file called api.py, then used called the api using [requests](http://docs.python-requests.org/en/latest/), like so: `requests.get('http://example.com/api', auth=('username','apikey'))` How to create a class nammed Class1, then put the url in it using [urlparse](http://docs.python.org/library/urlparse.html), then create another file called example.py, call the … |
| | Hi guys, I'm pretty new to Python and having some issues. I have some data points in first and second column. First column is elapsed time. I am trying to implement a differential interval condition which goes as following: ln(t_i+j)-ln(t_i) >= exp(0.2) ln(t_i)-ln(t_i-k) >= exp(0.2) My code so far:P So … |
| | How to change font size in win32print module? Win32print works but the font size in virtual printer or local printer is too small (maybe size is 9), but required size maybe 14. Or alternative for win32print? |
| | I am very new to python. I have developed a program using the GUI of python. My development is almost done but i am stuck with a point. I have designed my gui using Listbox to read data from a file and show it. All i need to add a … |
| | New to Python and programming. I want to start with a txt file with different names per line Output a program that will create a directory for each entry in txt file I'm having problems getting txt file values into Python list, and using that as input for directory name, …  |
| | Hi, Cote here, and I'm very pleased to announce that I've ported ALL my sl4a apps to eclipse apk, it embeds with the python interpreter, no need to install anything but the app off google play! I have completed: A) Android Eye (Computer Vision), that takes a picture and tells …  |
| | Installing Eric4 on Windows 7, 32 Bit; using MS VS C++ 2010 After much ado and trial-and-error I was able to get it installed, via the following steps: Command-prompt run as administrator in all cases All packages installed in the root of C:\ After changing each environment variable, update command-prompt … |
| | Hey guys, I'm trying to move data by clicking on a QPushButton from one QTreeView in the second QTreeView. Do you know how to do this. I know that I have to connect the QPushButton with a method which makes this possible. I don't really know how this method looks … |
| | Write a function called blackAndWhite that has as input argument the file name of an image file (example: bluefish.gif), then transforms the image in black and white and displays it. In order to create a black and white image, do: 1. Prepare the image file: (i.e open the image file … |
| | Hi, I need to create a function using **recursion** to find out if two lists have the same shape. For example, if nest1 = [4, [ [3,6], [] ,7] ,[8] ] nest2 = [ [ [3] ] , 7 , [ [5 , [9 , 2] , [ [ [ … |
| | I have a nested list, named env, created in the constructor and another method to populate an element of the grid defined as below: ... class Environment(object): def __init__(self,rowCount,columnCount): env = [[ None for i in range(columnCount)] for j in range(rowCount) ] return env def addElement(self, row, column): self[row][column] = … |
| | Hi all: I'm building a game (text-based rpg) and i need to learn how to add a checkpoint-like system into it, but i want it to be able to fit in my script |
| | Hello, I need a little help with the correct implementantion of the bisection search algorithm in the following exercise: - with 2 given variables, balance and annual interest rate, calculate the smallest monthly payment so that we can pay off the balance within a year test case: balance = 320000 … |
| | I'am trying to undestand how I can use the csv module in python to open a csv file in the same folder as the python script - and then create a .shp (shape file) using the shapefile module pyshp. The csv file looks like this, but can have a couple … |
| | what is wrong with this code #This is not free source #Don't cheat by looking @ this #If you do you ruin the game #A Towel Production # APOC #------- global ammo1 global ammo2 global ammo3 global health global tech_parts global exp global radio_parts ammo1=10 ammo2=0 ammo3=0 health=100 tech_parts=0 exp=0 … |
| | Hi guys, i'm pretty much new to python, this might be simple for some of u. But i appreciate if help is given. Here's my sample code: import random animal = ['duck', 'chicken', 'horse'] drinks = ['coke', 'tea', 'coffee'] test = animal + drinks print(test) word = random.choice(test) print(word) print() …  |
| | Hello everyone. I am in a programming fundamentals class which we are using python. I am working on a Lab problem and really am not 100% sure how to do it. The Problem: A shipping company (Fast Freight Shipping Company) wants a program that asks the user to enter the … |
| | good day all, i was having a little difficulty in trying to code an application in python to read sms i do something like this import inbox import sms but i still dont know where to go from there. The main objective of the code is to intercept sms messages …  |
| | This snippet defines a `dir()` function which extends python's builtin `dir()` function by adding options to filter the returned sequence of strings by the means of regular expressions. The main use case is live inspection of python objects and modules during an interactive session with the python interpreter. The idea … |
| | Hi, I am currently undertaking an assignment for university. I've having quite a bit of trouble with this seemingly simple task, which is to import the data from 2 .txt files into 2 tables within an sql database via python. Here is what I've done so far. This subject is … |
| | Hi, I've just started learning Python and for my first script I wanted to make something that would make life easier and that I would actually use, so starting small I've began working on a Torrent Search script that uses the ISOHunt API. However I've ran into a problem in … |
| | hello, iam a newbie to python, i am trying to execute a shell command within python code and need the output of the shell command to be passed to the same python code for subsequent use. Here i need the value of the string "ListenPort" from the text file /tmp/file.txt … |
| | Hello evryone I want to access the **key** of a **particular edge**(for example edge (1,2)) in a **multigraph**, but I am unable to do so. Please help me out here. Any help will be greatly appreciated. Thanks |
| | Hi, I have a python array that is either a list or numpy array. I want to do a bitwise inversion of all the elements and was wondering what the easiest way would be. a = [0xFF,0xFF,0xFF,0xFF] invert to.... b = [0x00,0x00,0x00,0x00] What is the easiest way to do this? … |
| | I upload my test_maze.txt so you can see my problem. I have some 3 unwanted $ that went up and 1 unwanted $ that went down on my path on the maze from P to T. I think the problem is in line 20 in the def main(): of my … |
| | I saved some images in an sqlite database but when i tried to display them using static bitmap i get an error OnOpenEdit self.frmEdit.imageCtrl.SetBitmap((i[7])) File "C:\Python27\lib\site-packages\wx-2.8-msw-unicode\wx\_controls.py", line 1229, in SetBitmap return _controls_.StaticBitmap_SetBitmap(*args, **kwargs) TypeError: in method 'StaticBitmap_SetBitmap', expected argument 2 of type 'wxBitmap const &' here is a print of … |
| | I would like to write Python 3.3 code on my Android Mobile Phone. Are you using any particular app to do this? Is it also possible to compile? |
| | I am in a Fundamentals of Programming class which we are using Python. In the book was a simple code to solve a problem where a cook knows in cups how much he needs but we are converting it to ounces. I was playing around with that and trying to … |
| | Hi I'm quite new to Python and am trying to figure out where I'm going wrong, I'm trying to use a bisect search to find :- Monthly payment made to clear loan amount using :- Monthly interest rate = (Annual interest rate) / 12 Monthly payment lower bound = Balance … |
| | Trying to write a code that finds out if a random latitude is north of a list of cities. I have the latitudes of the cities as was thinking to use them as the random latitudes. I know this code is wrong, it was the way I could get it …  |
| | Can anyone help me out here? I have little clue on a CS assignment but can't get started on it. Question states: Write a program that generates a student's username and converts a score to a letter grade. The username consist of the initial of the name and the last … |
| | Hi guys, I am running a costly simulation and trying to optimize the output. I'd have a fixed range over which the parameter of interest can vary, and about 100 values it can take in between. We know the result we are looking for and want to find the parameter … |
| | Hi when i ran cx-freeze on Ubuntu 32 bit everything works, but when I try to freeze the same script on Ubuntu 64-bit I get the following error. I would be very thankfull for your help: le parentModule) File "/usr/lib/pymodules/python2.7/cx_Freeze/finder.py", line 286, in _LoadModule self._ScanCode(module.code, module, deferredImports) File "/usr/lib/pymodules/python2.7/cx_Freeze/finder.py", line … |
| | Here improved example based on MITx course of using the bisection method for root finding. |
| | Hi guys, I've downloaded 2 cached_property implementations from the internet and both did not work correctly for my programs. Does anyone here used a cached_property function that works really well and could share with me? |
 | I am exploring some of the PySide (PyQT public) widgets like the combo box, and how colors are applied ... |
| | I am trying to make an input output file using inFile and outFile.write and got a character buffer object error how do I fix this? |
| | This Python code shows you how to get a current list of currency values (Canadian Dollar = 1.00) via the internet. |
| | I'm fairly new in python. This code is supposed to create an Operand class where the function is take a string like 563b9, split it so that the integer is 563 and the base is 9 and then convert it to decimal. All I have done is split the string … |
| | Hi, I have a csv-file with Date in first column, pressure in second and temperature in third (a lot of data). Small example below: 08/08/2012 09:26:01,14.334,26.379 08/08/2012 09:26:02,14.329,26.376 08/08/2012 09:26:03,14.337,26.394 08/08/2012 09:26:04,14.324,26.421 I want to extract from t1 to t2 and then calculate the elapsed time (t2>t1). My code so … |
| | Hi, This is my code: def update_cost(self,newcost): if self.view.curselection() == (): tkMessageBox.showerror(None,'No Item Selected') else: for key, value in self.products.mydict.iteritems(): check1=self.products.mydict[self.select_id()].get_depend() if check1==[]: v=self.products.get_item(self.select_id()) v.set_cost(int(newcost)) self.write() else: tkMessageBox.showerror(None,'Cannot Update Cost Of Compound Item') def select_id(self): index = int(self.view.curselection()[0]) item = self.view.get(index) return item.split()[0] view is just a class which inherits … |
| | I have a test.txt like this: GCOORD 5.98400000E+03 1.19901791E+01 8.29785919E+00 -1.10000002E+00 GCOORD 5.98500000E+03 1.25401793E+01 8.84785938E+00 -6.59999990E+00 GCOORD 5.98600000E+03 1.30901794E+01 9.39785957E+00 -1.21000004E+01 BNBCD 3.66000000E+02 6.00000000E+00 4.00000000E+00 4.00000000E+00 4.00000000E+00 0.00000000E+00 0.00000000E+00 0.00000000E+00 BNBCD 4.17000000E+02 6.00000000E+00 1.00000000E+00 1.00000000E+00 1.00000000E+00 0.00000000E+00 0.00000000E+00 0.00000000E+00 BNBCD 5.16000000E+02 6.00000000E+00 1.00000000E+00 1.00000000E+00 1.00000000E+00 0.00000000E+00 0.00000000E+00 0.00000000E+00 BNBCD 5.58000000E+02 … |
| | I am trying to get the md5 hash of a file. It seems the md5 I am getting from the script is different than the actual md5. If anyone could point me in the direction needed it would be great. for dir, dirs, file in os.walk(path) if file == (filename): … |
| | Hi, I write some data(Hello) in a file copy.txt. I read from the file copy.txt to convert the text "hello" to ASCII and then i store it in another file copy1.txt. It saves the ascii like this in the file copy1.txt: 104101108108111. Below is the ascii of each character: 104 … |
| | Hi, I'm new to python and I am trying to write a 'Guess the number program'. I am however getting the following error message: Traceback (most recent call last): File "C:\Users\fdama\Documents\python\GuessMyNumber.py", line 8, in <module> guess = false NameError: name 'false' is not defined I don't know why I am … |
| | Hey there, I need help writing a python program that takes your input and gives it back in a pig latin type way. This is what i got so far: [code=python]running = True while running: word = raw_input("Enter word:") if word[0] in "aeiou": print word + "way" else: print word[1:] … |
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