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python Programming Glossary: avoidThe meaning of a single- and a double-underscore before an object name in Python http://stackoverflow.com/questions/1301346/the-meaning-of-a-single-and-a-double-underscore-before-an-object-name-in-python class. Note that the mangling rules are designed mostly to avoid accidents it still is possible for a determined soul to access..
http://stackoverflow.com/questions/13058458/python-list-index 0 0 1 a 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 The solution is to avoid the second multiplication. A loop does the job some_list 4 0..
Python - How do I pass a string into subprocess.Popen (using the stdin argument)? http://stackoverflow.com/questions/163542/python-how-do-i-pass-a-string-into-subprocess-popen-using-the-stdin-argument rather than stdin.write stdout.read or stderr.read to avoid deadlocks due to any of the other OS pipe buffers filling up..
How do I avoid having Python class data shared among instances? http://stackoverflow.com/questions/1680528/how-do-i-avoid-having-python-class-data-shared-among-instances do I avoid having Python class data shared among instances What I want..
How do I execute a program from python? os.system fails due to spaces in path http://stackoverflow.com/questions/204017/how-do-i-execute-a-program-from-python-os-system-fails-due-to-spaces-in-path share improve this question subprocess.call will avoid problems with having to deal with quoting conventions of various..
Is it Pythonic to use bools as ints? http://stackoverflow.com/questions/3174392/is-it-pythonic-to-use-bools-as-ints an int . Is this this kind of use Pythonic or should it be avoided boolean python share improve this question I'll be the.. would ever understand Python so badly for example as to avoid the perfectly natural use of False and True as list indices.. of this type and constants has emerged and people are avoiding and worse urging others to avoid perfectly natural Python..
Weighted random selection with and without replacement http://stackoverflow.com/questions/352670/weighted-random-selection-with-and-without-replacement for weighted selection with replacement. I also wanted to avoid the resevoir method as I was selecting a significant fraction.. can be indexed very efficiently through bit operations to avoid a binary search. It will turn out that done correctly we will..
Flattening a shallow list in Python http://stackoverflow.com/questions/406121/flattening-a-shallow-list-in-python And as @cdleary notes it's probably better style to avoid operator magic by using chain.from_iterable like so chain itertools.chain.from_iterable.. Edit As J.F. Sebastian says itertools.chain.from_iterable avoids the unpacking and you should use that to avoid magic but the.. avoids the unpacking and you should use that to avoid magic but the timeit app shows negligible performance difference...
http://stackoverflow.com/questions/472000/python-slots would I want to use __slots__ and when would I want to avoid it python share improve this question Quoting Jacob Hallen..
How to print in Python without newline or space? http://stackoverflow.com/questions/493386/how-to-print-in-python-without-newline-or-space . . . In Python print will add a ' n' or a space how can I avoid that Now it's just an example. Don't tell me I can first make..
Python string formatting: % vs. .format http://stackoverflow.com/questions/5082452/python-string-formatting-vs-format the following operation And if so is there a way to avoid this log.debug some debug info s some_info python performance..
What is the best way to remove accents in a python unicode string? http://stackoverflow.com/questions/517923/what-is-the-best-way-to-remove-accents-in-a-python-unicode-string what about in python 3.0 Important note I would like to avoid code with an explicit mapping from accented characters to their..
Understanding Python super() and init methods http://stackoverflow.com/questions/576169/understanding-python-super-and-init-methods super share improve this question Super lets you avoid referring to the base class explicitly which can be nice. But..
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 default cin is synchronized with stdio which causes it to avoid any input buffering. If you add this to the top of your main.. buffer. This would lead to unexpected results. To avoid this by default streams are synchronized with stdio. One common..
Simple Digit Recognition OCR in OpenCV-Python http://stackoverflow.com/questions/9413216/simple-digit-recognition-ocr-in-opencv-python and applying constraints on area and height of letters to avoid false detections . c Draws the bounding rectangle around one..
Python: How do I pass a variable by reference? http://stackoverflow.com/questions/986006/python-how-do-i-pass-a-variable-by-reference my_string If you really wanted to avoid using a return value you could create a class to hold your value..
New Python Programmer Looking for Help to Avoid Recursion with tkinter http://stackoverflow.com/questions/10039485/new-python-programmer-looking-for-help-to-avoid-recursion-with-tkinter Python Programmer Looking for Help to Avoid Recursion with tkinter I started programming in Python on Monday...
Avoid using db.UserProperty() when storing user objects http://stackoverflow.com/questions/13999106/avoid-using-db-userproperty-when-storing-user-objects using db.UserProperty when storing user objects Edit 08 01..
Avoid sorting args in Python module Sympy http://stackoverflow.com/questions/16240084/avoid-sorting-args-in-python-module-sympy sorting args in Python module Sympy I am currently developing..
Creating a movie in Jython/Python http://stackoverflow.com/questions/17288272/creating-a-movie-in-jython-python pi 180.0 # need radians dy y if dx 0 dx 0.000000001 # Avoid to divide by zero m dy dx # y m x b b y m x b y m x # get a..
http://stackoverflow.com/questions/1771063/help-needed-with-boost-python But for the program below #include string namespace Avoid cluttering the global namespace. A couple of simple C functions..
Django template and the locals trick http://stackoverflow.com/questions/1901525/django-template-and-the-locals-trick
__del__ method being called in python when it is not expected http://stackoverflow.com/questions/1935153/del-method-being-called-in-python-when-it-is-not-expected on here What is a good way to avoid this sort of confusion Avoid the use of __del__ Check for existing instance names before..
In what order should the Python concepts be explained to absolute beginners? [closed] http://stackoverflow.com/questions/2439638/in-what-order-should-the-python-concepts-be-explained-to-absolute-beginners time on it it's just to show datetime string os and sys. Avoid abstract stuffs like itertools they are a coder dream but a.. You can code almost 90 of Python programs without while . Avoid . Don't show that you can multiply strings lists dict with ints...
http://stackoverflow.com/questions/3865939/can-this-python-postfix-notation-reverse-polish-notation-interpreter-be-made-m share improve this question General suggestions Avoid unnecessary type checks and rely on default exception behavior...
Split a list into nested lists on a value http://stackoverflow.com/questions/4322705/split-a-list-into-nested-lists-on-a-value elem if elem in delims if remove_empty and lists 1 # Avoid adding multiple empty lists pass else lists.append else lists..
Are there any declaration keywords in Python? http://stackoverflow.com/questions/571514/are-there-any-declaration-keywords-in-python looking at code you simply look for a previous assignment. Avoid global variables which is good practice anyway and you'll be..
http://stackoverflow.com/questions/6136588/image-cropping-using-python and then blit this over top of the main image. Avoid extraneous drawing cycles when the mouse isn't moving no sense..
Library or tool to download multiple files in parallel [closed] http://stackoverflow.com/questions/6750619/library-or-tool-to-download-multiple-files-in-parallel communication goes via the queue or the config object . Avoid accessing data structures which are shared between threads...
How to write Python 2.x as much compatible with Python 3.x as possible? http://stackoverflow.com/questions/8498823/how-to-write-python-2-x-as-much-compatible-with-python-3-x-as-possible result and both grok the operator for string formatting. 2 Avoid octal constants. Instead of writing 0755 write 7 64 5 8 5 ...
Stop pygtk GUI from locking up during long-running process http://stackoverflow.com/questions/8583975/stop-pygtk-gui-from-locking-up-during-long-running-process '__main__' test Test gtk.main The changes made are Avoid waiting in the callback for the thread to finish to keep the..
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