python Programming Glossary: several
What is a metaclass in Python? http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python it doesn't it will use type to create the class. Read that several times. When you do class Foo Bar pass Python does the following.. have their attributes written in uppercase. There are several ways to do this but one way is to set __metaclass__ at the module.. a class since it's obviously more complicated There are several reasons to do so The intention is clear. When you read UpperAttrMetaclass..
Python Numpy Very Large Matrices http://stackoverflow.com/questions/1053928/python-numpy-very-large-matrices say 1 million by 1 million in some way without having several terrabytes of RAM python matrix numpy share improve this..
How do I capture SIGINT in Python? http://stackoverflow.com/questions/1112343/how-do-i-capture-sigint-in-python in Python I'm working on a python script that starts several processes and database connections. Every now and then I want..
Differences between isinstance() and type() in python http://stackoverflow.com/questions/1549801/differences-between-isinstance-and-type-in-python version for the very similar 2.6 version see here offers several useful ABCs. For the purpose of this answer the key thing to..
The Python yield keyword explained http://stackoverflow.com/questions/231767/the-python-yield-keyword-explained min_dist max_dist return result This code contains several smart parts The loop iterates on a list but the list expands..
Why do people write #!/usr/bin/env python on the first line of a Python script? http://stackoverflow.com/questions/2429511/why-do-people-write-usr-bin-env-python-on-the-first-line-of-a-python-script shell shebang share improve this question If you have several versions of Python installed usr bin env will ensure the interpreter..
How do I get the path of the current executed file in python? http://stackoverflow.com/questions/2632199/how-do-i-get-the-path-of-the-current-executed-file-in-python my_path module_locator.module_path If you have several main scripts in different directories you may need more than..
Import a module from a relative path http://stackoverflow.com/questions/279237/import-a-module-from-a-relative-path of modules with your script. I use this in production in several products and works in many special scenarios like scripts called..
Is there any way to kill a Thread in Python? http://stackoverflow.com/questions/323972/is-there-any-way-to-kill-a-thread-in-python that must be closed properly the thread has created several other threads that must be killed as well. The nice way of handling..
Python/Tkinter: Interactively validating Entry widget content http://stackoverflow.com/questions/4140437/python-tkinter-interactively-validating-entry-widget-content the edit the value after the edit if the edit is valid and several other bits of information. To use these though you need to do..
Creating a singleton in python http://stackoverflow.com/questions/6760685/creating-a-singleton-in-python but this is not important . I do not wish to clutter several classes with added gumph when I can simply inherit or decorate...
Django dynamic model fields http://stackoverflow.com/questions/7933596/django-dynamic-model-fields on Entity Attribute Value data model essentially it uses several tables to store dynamic attributes of objects. Great parts about.. objects. Great parts about this solution is that it uses several pure and simple Django models to represent dynamic fields which..
Why is reading lines from stdin much slower in C++ than Python? http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python Read 10000000 lines in 3 seconds. LPS 3333333 Yes I ran it several times. So I guess I will now use scanf instead of getline. But.. on a file with 20M lines of text. Yes I ran it several times to eliminate disk caching confound. usr bin time cat test_lines_double..
Seeking clarification on apparent contradictions regarding weakly typed languages http://stackoverflow.com/questions/9929585/seeking-clarification-on-apparent-contradictions-regarding-weakly-typed-language lists eleven different meanings for strongly typed several of which are contradictory. This indicates that the odds of..
How to execute a file within the python interpreter? http://stackoverflow.com/questions/1027714/how-to-execute-a-file-within-the-python-interpreter separate process. python share improve this question Several ways. From the shell python someFile.py From inside IDLE hit..
Unable to solve a Python error message http://stackoverflow.com/questions/1044705/unable-to-solve-a-python-error-message the error message python share improve this question Several answers already gave you the crux of your problem but I want..
How to solve the “Mastermind” guessing game? http://stackoverflow.com/questions/1185634/how-to-solve-the-mastermind-guessing-game of this algorithm until I found one that seemed right. Several of my functions will want to approach this in different ways..
Listing serial (COM) ports on Windows? http://stackoverflow.com/questions/1205383/listing-serial-com-ports-on-windows windows winapi serial port share improve this question Several options are available Call QueryDosDevice with a NULL lpDeviceName..
Project Euler 17 http://stackoverflow.com/questions/12647254/project-euler-17 because it affects 60 to 69 160 to 169 ... 960 to 969 . Several teenagers are mistaken teen 12 7 teen 13 9 teen 15 8 teen 18..
moving average function on numpy/scipy? [closed] http://stackoverflow.com/questions/14313510/moving-average-function-on-numpy-scipy technical discipline e.g. scikits image scikits learn etc. Several of these were in particular the awesome OpenOpt for numerical..
Which scripting language should I learn after Perl? [closed] http://stackoverflow.com/questions/143586/which-scripting-language-should-i-learn-after-perl doing all kinds of file parsing and system scripting jobs. Several newer scripting languages python ruby are now available that..
Will python 3 ever catch on? http://stackoverflow.com/questions/2489299/will-python-3-ever-catch-on support so many specific applications of the language. Several such libraries are at the moment not fully ported to Python..
Should I use `import os.path` or `import os`? http://stackoverflow.com/questions/2724348/should-i-use-import-os-path-or-import-os have one type of thing a module package or other stuff. Several big Python projects take this approach which tends to make more..
How do I make a defaultdict safe for unexpecting clients? http://stackoverflow.com/questions/3031817/how-do-i-make-a-defaultdict-safe-for-unexpecting-clients do I make a defaultdict safe for unexpecting clients Several times even several in a row I've been bitten by the defaultdict..
Python: Why is functools.partial necessary? http://stackoverflow.com/questions/3252228/python-why-is-functools-partial-necessary until Guido backtracked and decided to leave lambda in. Several possible additions to functools to make functions returning..
What is the difference between encode/decode? http://stackoverflow.com/questions/447107/what-is-the-difference-between-encode-decode also correct anything else I've gotten wrong above EDIT Several answers give info on what .encode does on a string but no one..
Pythonic macro syntax http://stackoverflow.com/questions/454648/pythonic-macro-syntax to add more features to the macro constructs. For example Several abc min 3 max 5 name a . I think this could also be used to..
Fastest 2D convolution or image filter in Python http://stackoverflow.com/questions/5710842/fastest-2d-convolution-or-image-filter-in-python 2D convolution or image filter in Python Several users have asked about the speed or memory consumption of image..
FSharp runs my algorithm slower than Python! http://stackoverflow.com/questions/5850243/fsharp-runs-my-algorithm-slower-than-python rules that dictate how F# programs should be optimized... Several things jumped out at me such as the use of a for i in 1..n do..
How to convert escaped characters in Python? http://stackoverflow.com/questions/6867588/how-to-convert-escaped-characters-in-python ' print escaped_str.decode 'string_escape' One 'example' Several similar codecs are available such as rot13 and hex. The above..
Python. Doing some work on background with Gtk GUI http://stackoverflow.com/questions/8120860/python-doing-some-work-on-background-with-gtk-gui Gtk.main Gdk.threads_leave But it does not work. Several cycles occurs when you press the button. And the cycle runs..
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