15,190 Topics
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| | I have a code which add extra memcache instance at run time, but this makes my keys lost. I know there are several libraries available like consistent_hash, hash_ring but I am unable to use them in my code. I know there is ketama available but couldn't find python code sample … |
| | I am trying to work on this problem but am confused with how to approach it. I am trying to create a program in python that analyzes a text file and counts how many time various words are used within it. I understand what I need to do but am …  |
 | How to exit a program but keep the turtle window open? I have tried exit() but it doesn't keep the turtle window open  |
| | I have to write the an AVLTree in python, followed all the instructions and I feel I have it just right, only problem is I can't figure out how to display my tree. I have to use the test given below, as well as the 2 methods below in the … |
| | Hi, I'm looking for a little help. I'm trying to create a script with the ability to take home page as an argument, printing a message to say something about the site and then validate whether or not this is a valid URL. I'm relatively new to Python and haven't … |
 | I know this is stupid but how do i add a quit button? from tkinter import * from tkinter.font import Font def button(frame, text, command=None): ft = Font(family=('Verdana'), size=14) return Button(frame, text=text, font=ft, width=3, command=command) def frame(frame, side=LEFT, bg="black"): f = Frame(frame, background=bg, padx=5, pady=5) f.pack(side=side, expand=YES, fill=BOTH) return f … |
| | from graphics import * def patchdrawer(): win = GraphWin("Patch drawer", 100, 100) for x in range(0, 5): for y in range(1, 6): p1 = Point(x * 20, (y - 1) * 20) p2 = Point((x + 1) * 20, y * 20) rectangle = Rectangle(p1, p2) if (x + y) … |
| | raceback (most recent call last): File "C:/Python32/n", line 1, in <module> from Tkinter import * # button text list cmdlst = ['7', '8', '9', '+', '%', '4', '5', '6', '-', '**', '1', '2', '3', '*', '//', '.', '0', 'CL', '/', '='] class MyButton(Button): backref = None def Click(self): # back …  |
 | Hello there i was typing a python code and got this error saying: 26 27 for eil in open("msgs.txt"): # nuskaito ir parodo visas zinutes => 28 date, person , msg = eil.split("#") 29 print(date+person+"<b>"+msg+"</b><br> <hr>") 30 date = '', person = '', msg = ' ', eil = '----\n', … |
| | hello sir, I have doubt that how to redirect the ouput text of a command (while working on unix cmd prompt) to a file using python.please help me with sample code. |
| | I am new to Pyramid, Python, Jinja2 , jQuery AJAX, MongoDB and mongoengine. I was told to delvelop a system using these technologies. I am at a point where I do not know how to go futher. I have searched the web for answers, but found nothing that is helpful. … |
| | I am new to Pyramid, Python, Jinja2 , jQuery AJAX, MongoDB and mongoengine. I was told to delvelop a system using these technologies. I am at a point where I do not know how to go futher. I have searched the web for answers, but found nothing that is helpful. … |
| | Hello there? I am extremely new to python, and am trying to attend the lectures about hashing. Please cd you ceck the following code and error, and just tell me how to make it work. Please I am not that advanced user of python. I am very basic. def create(smallest, … |
 | Is there a function that I can use to find out if a file is a block device? And another for a character device. I'm trying to create a funtion that will build a string the is exactly like the result you get from running ls -l for a slightly … |
| | This snippet prints a python list of strings in multicolumn format (similarly to linux `ls` command). It uses module prettytable, available in [pypi](https://pypi.python.org/pypi/PrettyTable). |
| | I'm having trouble calling a function I've written after importing the module containing it. The module is called funky.py. Here is the code for funky.py: from ftplib import FTP_TLS #### FUNCTION --- fileup() #### for sending file via FTP TLS ## ## arg1 .. destname > the filename to be … |
| | i am just start to learnin python and i want to know some thing about it 1.is is used for web development 2.how can i run python program on my ubuntu os i have python installed on my system but not able to run i don't know how to run …  |
| | hi, can you please help me with a sample python code to retrive data from command prompt which appears after execution of some commanad for eg: ./vershion.sh gives ouput as version: 7.0.0.9 type : NAS thanks in advance |
| | Hello all, I've been set a lab assignment and am really struggling to get to grips with it. The aim to to create a "grass-roots" program that doesn't make heavy use of built in functions. Namely "string.replace()" in this case! Any ideas as to why the below code doesn't work? … |
| | This snippet is reserved for users of the KDE linux desktop. It adds a *service menu* to kde applications such as dolphin and konqueror, to launch an ipython dashboard in a directory in one click. More specifically, save the text of this snippet as a file `~/.kde/share/kde4/services/ServiceMenus/opennotebook.desktop` (create the directory … |
 | Evening Community! Alright. As you can see I am "newbie" on the block. When I try approaching my professor for assistance she tells me to go to my book. But I digress. If I was able to use a while loop this would be more simplified. But our professor is … |
 | I used code originally by vegaseat what's wrong with code ** error : Traceback (most recent call last): File "C:/Users/Cameron/Computing Work/Year 13/F454 - Computing Project/Design/newthingnewthing.py", line 68, in <module> canvas.create_rectangle(x0, y0, x1, y1, fill="purple") AttributeError: 'NoneType' object has no attribute 'create_rectangle'** _______________________________________________ code: from tkinter import * data = [10, … |
| | is there a way of in a loop automatically setting different commands to different buttons as they are created (automatically created via loops) or is there a way of setting custom names to the buttons while they arecreated in a loop i want "buttonName" to be different and known for …  |
| | So I have another problem(new project new code), with a rather lengthy code. The problem is I am getting tkinter errors left and right and I can't find why. The error I get is: File "C:\Python25\Lib\site-packages\pythonwin\pywin\framework\scriptutils.py", line 310, in RunScript exec codeObject in __main__.__dict__ File "N:\dkaul\CLASS-VSFX160-01\sklock20\Python\blackjack\Black.py", line 212, in <module> … |
| | I'm trying to represent my data using a bar graph, the data being displayed is goodVotes, neutralVotes and badVotes on the x-axis for each of my pieces of data (records in an sqlite3 database). I wish the "bookName" of each record to be displayed on the x axis of the … |
| | I am getting output as json string with the following code. But I require it as JSON dict without leading and trailing quotes. How can I do that? It seems to work if I uncomment line4 but not with raw input. def main(args): f = open(args[1], 'w') inp = raw_input("Enter … |
 | Am new to python and i need help dealing so i would go ahead and post the question and my little solution so far. **Question:** a Procedure which takes four parameters as follows; Dictionary File- the file name of a text file containing four letter words Start Word- a four … |
| | you need to give the input text files in the command line... |
 | THIS IS DANGEROOUS CODE, if it fails, it may prevent yu frome editing it. also, you can use the functions to do crazy stuff. Look at [this refrence](http://msdn.microsoft.com/en-us/library/windows/desktop/dd375731(v=vs.85).aspx) and change the `0x12` to what you want. (This one hold alt, so typing r will actibvate the menu that starts with … |
| | Ok, i've gotten pretty far on a code but keep getting an error. I know it's something simple but i just can't put my finger on it please help. import os import pickle class Student(object): def _init_(self): self._students = {} def addStudent(self, name): self._students[name] = [0, 0, 0] def editStuData(self): …  |
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