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python Programming Glossary: existShould you always favor xrange() over range()? http://stackoverflow.com/questions/135041/should-you-always-favor-xrange-over-range python 3 range is a generator anyway and xrange does not exist. Using range may make your Python 2.x code more portable going..
python open built-in function: difference between modes a, a+, w, w+, and r+? http://stackoverflow.com/questions/1466000/python-open-built-in-function-difference-between-modes-a-a-w-w-and-r reading and writing. The file is created if it does not exist otherwise it is truncated. The stream is positioned at the beginning.. ``a'' Open for writing. The file is created if it does not exist. The stream is positioned at the end of the file. Subsequent.. reading and writing. The file is created if it does not exist. The stream is positioned at the end of the file. Subse quent..
Behaviour of increment and decrement operators in Python http://stackoverflow.com/questions/1485841/behaviour-of-increment-and-decrement-operators-in-python . It's not a significant syntactic ambiguity but it does exist. Simpler language. is nothing more than a synonym for 1 . It..
When is “i += x” different from “i = i + x” in Python? http://stackoverflow.com/questions/15376509/when-is-i-x-different-from-i-i-x-in-python entirely on the object i . calls the __iadd__ method if it exists falling back on __add__ if it doesn't exist whereas calls the.. method if it exists falling back on __add__ if it doesn't exist whereas calls the __add__ method 1 . From an API perspective..
Circular import dependency in Python http://stackoverflow.com/questions/1556387/circular-import-dependency-in-python imports a.b.d . The program fails saying b doesn't exist when c_file.py tries to import a.b.d . And it really doesn't.. c_file.py tries to import a.b.d . And it really doesn't exist because we were in the middle of importing it. How can this..
Which programming languages can I use on Android Dalvik? http://stackoverflow.com/questions/1994703/which-programming-languages-can-i-use-on-android-dalvik language is Java but bridges from other languages exist C# .net Mono etc . can run script languages like LUA Perl Python..
Why do attribute references act like this with Python inheritance? http://stackoverflow.com/questions/206734/why-do-attribute-references-act-like-this-with-python-inheritance initializer blocks in Java . If an attribute does not exist in a class instance the class object is checked for the attribute...
http://stackoverflow.com/questions/2084508/clear-terminal-in-python in python Does any standard comes with batteries method exist to clear the terminal screen from a python script or do I have..
when does Python allocate new memory for identical strings? http://stackoverflow.com/questions/2123925/when-does-python-allocate-new-memory-for-identical-strings such as strings either making a new one or finding an existing equal one and using one more reference to it are just fine.. reasonable compromise one more reference to a suitable existing object when locating such an object is cheap and easy just.. just make a new object if the task of locating a suitable existing one which may or may not exist looks like it could potentially..
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 like that the information you're after simply doesn't exist anywhere in your program. Your best bet would be to file a bug..
Create directory if it doesn't exist for file write http://stackoverflow.com/questions/273192/create-directory-if-it-doesnt-exist-for-file-write directory if it doesn't exist for file write What's the most elegant way to check if the.. to check if the directory a file is going to be written to exists and if not create the directory Is there a better way than.. Is there a better way than Update Somehow I missed os.path.exists thanks kanja Blair and Douglas this is what I've got now def..
Are there any static analysis tools for Python? http://stackoverflow.com/questions/35470/are-there-any-static-analysis-tools-for-python some static analysis. What tools parameters etc. exist to detect issues at compile time that would otherwise show up..
How can I represent an 'Enum' in Python? http://stackoverflow.com/questions/36932/how-can-i-represent-an-enum-in-python It will throw KeyError if the reverse mapping doesn't exist. With the first example Numbers.reverse_mapping 'three' 'THREE'..
Javascript equivalent of Python's zip function http://stackoverflow.com/questions/4856717/javascript-equivalent-of-pythons-zip-function size silently pretending the longer parts of arrays don't exist function zip var args .slice.call arguments var shortest args.length..
What's the difference between raw_input() and input() in python3.x? http://stackoverflow.com/questions/4915361/whats-the-difference-between-raw-input-and-input-in-python3-x this question The difference is that raw_input does not exist in Python 3.x while input does. Actually the old raw_input has..
Circular (or cyclic) imports in Python http://stackoverflow.com/questions/744373/circular-or-cyclic-imports-in-python module until the execution has completed. If a module does exist in sys.modules then an import simply returns that module whether..
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