How do I name a variable with acronym?
- by Vishal
For example in Java for Data Transfer Object I use as:
ExampleDTO exampleDTO = new ExampleDTO();
What naming convention should I follow for similar in Python?
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Search found 33869 results on 1355 pages for 'python install'.
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What's the best way to find the inverse of datetime.isocalendar()?
- by Tom
The Python datetime.isocalendar() method returns a tuple (ISO_year, ISO_week_number, ISO_weekday) for the given datetime object. Is there a corresponding inverse function? If not, is there an easy way to compute a date given a year, week number and day of the week?Read the article
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Is there an alternative to Pidgin, but with less restrictive licensing?
- by morpheous
Recently came across pidgin. Its great, and does what I want, but I am not too keen on the GPL license. Other any alternatives, with less restrictive licenses? I would prefer the library to be C or C++, as I am most familiar with those languages, but a an IM library implemented in python would be interesting too.Read the article
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Why can't my function access a variable in an enclosing function?
- by nailer
I know about the LEGB rule. But a simple test of whether a function has read access to variables defined in an enclosing function doesn't seem to actually work. Ie: #!/usr/bin/env python2.4 '''Simple test of Python scoping rules''' def myfunction(): print 'Hope this works: '+myvariable def enclosing(): myvariable = 'ooh this worked' myfunction() if __name__ == '__main__': enclosing() Returns: NameError: global name 'myvariable' is not defined Am I doing something wrong? Is there more to it than the LEGB resolution order?Read the article
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How can I make list or set translatable using gettext?
- by Thomas
I have some structure in Python: gender=( ('0','woman'), ('1','man') ) I want translate it before I will display it in Django template. Unfortunatelly below sollution don't work: from django.utils.translation import ugettext_lazy as _ gender=( ('0',('woman')), ('1',('man')) ) What I must do to translate this. I readed something in: link text but I can't understand what I should do.Read the article
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Wxpython cut copy paste and openfiledialog...
- by Marius
i have a web browser made in python with menu. in one menu i have cut copy paste but no functionality and i need to make them work. i need an example of class oncopy.(event menu) Open file i manage to work like this .takes file and print on screen the link to that file but how can make open dialog to open a file at least one type of file?Read the article
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have to invoke (Thread.__init__) in my overridden constructor, but why?
- by sia
i saw this phrase in python 2.6 man: class threading.Thread(group=None, target=None, name=None, args=(), kwargs={}) . . . If the subclass overrides the constructor, it must make sure to invoke the base class constructor (Thread.__init__()) before doing anything else to the thread. i just wanna know why?Read the article
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How to iterate over the first n elements of a list?
- by Bialecki
Say I want I've got a list and I want to iterate over the first n of them. What's the most concise way to write this in Python?Read the article
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I want to learn a new language!
- by Alex
Hi, I'm a college student majoring in computer science. I know java and will be learning C++ the next couple years at school. I want to add another language to my repertoire and have gotten conflicting advice: Ruby, Python, Perl, JavaScript, PHP, AJAX, among others. I was wondering what everyone's opinions were on the relative value of each of these languages in the job market, the ease of learning of each of the languages, and just personal preferences when it comes to the languages mentioned above. Thanks!Read the article
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Cant install .NET application in Clients PC
- by Niraj Doshi
Hello all, My client's PC runs Windows 7 Ultimate with .netframework 4 client profile. I am unable to install my application developed in VS2008. I tried uninstalling .NET Framework 4 From his PC and running the Clean up tool provided by Microsoft. But still I am unable to install it successfully. It provides Error 1001. I tried running the program as administrator. I also tried to Turn on .net 3.5 feature from add or remove program. Thanks in advance. :) Edit: The error what i get is shown here. Furthermore, I have confirmed that it is a 32bit processor and i run x86 release version of setup The application is developed in a Windows 7 OS with .NET Framework 3.5 I have installed this application in 7 PCs which have .NET 3.5 installed in them and having OS Windows XP,Vista and Windows 7; and all are working fine. In clients PC, when I try to install .NET 3.5 again, the installer starts but then it disappears suddenly without doing anything I have tried turning on .NET 3.5 framework feature from control panel Program and Features. I have tried running the program as Administrator I have tried setting the application setup in Windows XP and Vista compatible mode. But still the issue persists. Thanks :)Read the article
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What speech libraries are available in Linux?
- by George Edison
When it comes to TTS (text-to-speech) libraries in Linux, what choices do developers have? What libraries ship with the majority of distros? Are there minimal libraries? What functionality does each library offer? I'm approaching this primarily from a C++ point of view, although Python would suit me too.Read the article
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How to zip multiple lists in Haskell?
- by TheMachineCharmer
In python zip function accepts arbitrary number of lists and zips them together. >>> l1 = [1,2,3] >>> l2 = [5,6,7] >>> l3 = [7,4,8] >>> zip(l1,l2,l3) [(1, 5, 7), (2, 6, 4), (3, 7, 8)] >>> How can I zip together multiple lists in haskell?Read the article
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Letter Count on a string
- by user74283
Python newb here. I m trying to count the number of letter "a"s in a given string. Code is below. It keeps returning 1 instead 3 in string "banana". Any input appreciated. def count_letters(word, char): count = 0 while count <= len(word): for char in word: if char == word[count]: count += 1 return count print count_letters('banana','a')Read the article
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How do I view this in an easy format to read? (JSON)
- by alex
https://search.twitter.com/search.json?q=doug How do I read this like VIEW SOURCE, so that I know what I'm looking at? Is there a website that can prettify it for me? BTW, I use pythonRead the article
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UnicodeDecodeError in pyton 2.7
- by user2913962
i try to write this code to process Arabic language by python import codecs file = codecs.open("C:\Python27\CCA_raw_utf8.txt","r","utf-8") text= file.read() #################################### print "\n "," --------------------------------------------" text=text[1:] words=text.split() for w in words: if w == unicode ("?????","utf-8"): print w but it doesn't and take error " if w == unicode ("?????","utf-8"): UnicodeDecodeError: 'utf8' codec can't decode byte 0xc7 in position 0: invalid continuation byte " why program gives this result and how we can correct that??Read the article
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Getting started with C++ ( the paradigm shift from Python )
- by orokusaki
I want to learn C++ so that i can develop C++ Python modules for server-related stuff. I'm a purely dynamic languages developer (Python, PHP, Ruby, etc). I want to learn a fast language, and if I'm going to do this, I'd rather learn a really fast language like C++. Before I even get started though, I understand that suddenly working with static types, a different syntax, and compiling code will be quite the paradigm shift. Is there any advice that a C++ dev who also has dynamic languages experience can give me to me to help me make that shift faster?Read the article
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How to read a single character at a time from a file?
- by kaushik
I want to read a single character at a time from a file in python. Can anyone tell me how can I do this?Read the article
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How to turn on and minimize Microsoft Speech Recognition?
- by aF
I'm using Windows 7 Pro and I made a C# program that makes Speech Recognition. When I run the program, the Speech Recognition App initializes. Now, how can I turn it on ("Listen to everything I say") and minimize it (so it goes to systems tray and isn't visible), using C# or Python?Read the article
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Check to see if system volume is muted?
- by Zachary Brown
Hello everyone. I am working on a project that plays audio for part of the program. I would like to be able to display a message if the user's system volume is muted. I am using Python on Windows.Read the article
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Open source equivelants to VS / web reference proxy classes?
- by seraphym
As an ASP.NET developer, I'm used to working with how VS/C# transparently autogens proxy classes for web references (yes, I know, we're spoiled), but now that I'm creating documentation for more than one coding platform I'm trying to discover what the equivelant to that is in any other framework. So is there a similar way to work transparently with web reference proxy classes for say, RoR, PHP, and Python? And if there's nothing integrated, are there tools you recommend to autogen the proxy classes, or do you recommend to roll custom classes?Read the article
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when a data is put in a empty queue i want my thread to starts its activity
- by sia
i want my thread to sleep when a queue is empty and just wake up when a data is put in it, should i use condition object? i have never used this object before! and i can,t find a simple example in pythonRead the article
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Gmail mail server
- by Neveen
Hello, I used use Google’s slick interface to get my mail and It’s always going to be here: https://mail.google.com/a/yourdomainhere.com I want to write python script that send mail so i failed to configure server settings smtp = smtplib.SMTP('what is mail server will be?', what is the port) smtp.login('[email protected]', 'pass') Please could any one help me ?? ThanksRead the article
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Is closing file descriptor and removing inotify watch really necessary?
- by hell.orts.ru
With python inotifyx, do I have to remove watch and close opened system file descriptor if I need them until program exit? E.g. is there some possible problems if I create one (file descriptor + watch) with each run and don't close it?Read the article
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How to keep same substrings in vim regex
- by invisiblerhino
Hi everyone. I'd ideally like a vim answer to this: I want to change [*, 1, *, *] to [*, 2, *, *] Here the stars refer to individual characters in the substring, which I would like to keep unchanged. For example [0, 1, 0, 1] to [0, 2, 0, 1] [1, 1, 1, 1] to [1, 2, 1, 1] If people know how to do this in perl or python or whatever, that would be equally good. CheersRead the article
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How to print all possibilities of a number that occur interchanging the digits in a number?
- by RADHA KRISHNA LOLLA
I want to print that the all possibilities of a number that occurs interchanging the digits in a number? I want to print that the all possibilities of a number that occurs interchanging the digits in a number? Suppose a number 1234 it have 24 possibilities 4!=24 123 have 6 possibilities 3!=6 123 132 213 231 312 321 i want these numbers as output please tell me the structure of this program in the pythonRead the article
