python Programming Glossary: ways
What is a metaclass in Python? http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python their attributes written in uppercase. There are several ways to do this but one way is to set __metaclass__ at the module.. . There is nothing special about it a method always receives the current instance as first parameter. Just like..
Command Line Arguments In Python http://stackoverflow.com/questions/1009860/command-line-arguments-in-python to read many different arguments. What are some of the ways Python programmers can do this Related What ™s the best way to..
Python output buffering http://stackoverflow.com/questions/107705/python-output-buffering for sys.stdout If the answer is positive what are all the ways to disable it Suggestions so far Use the u command line switch..
Request UAC elevation from within a Python script? http://stackoverflow.com/questions/130763/request-uac-elevation-from-within-a-python-script any tasks that need those privileges. There are two ways to do this Write a manifest file that tells Windows the application..
What do (lambda) function closures capture in Python? http://stackoverflow.com/questions/2295290/what-do-lambda-function-closures-capture-in-python Scoping in Python is dynamic and lexical. A closure will always remember the name and scope of the variable not the object it's.. in the same scope and use the same variable name they always refer to the same variable. EDIT Regarding your other question.. your other question of how to overcome this there are two ways that come to mind The most concise but not strictly equivalent..
How to get current CPU and RAM usage in Python? http://stackoverflow.com/questions/276052/how-to-get-current-cpu-and-ram-usage-in-python and Windows platforms. There seems to be a few possible ways of extracting that from my search Using a library such as PSI..
Import a module from a relative path http://stackoverflow.com/questions/279237/import-a-module-from-a-relative-path __file__ # __file__ fails if script is called in different ways on Windows # __file__ fails if someone does os.chdir before.. before # sys.argv 0 also fails because it doesn't not always contains the path As a bonus this approach does let you force..
What are “named tuples” in Python? http://stackoverflow.com/questions/2970608/what-are-named-tuples-in-python in dicts . I never expected they could be indexed both ways. Thus my questions are What are named tuples How to use them..
How do you split a list into evenly sized chunks in Python? http://stackoverflow.com/questions/312443/how-do-you-split-a-list-into-evenly-sized-chunks-in-python size chunks and operate on it. There are some obvious ways to do this like keeping a counter and two lists and when the..
Is there a simple, elegant way to define Singletons in Python? [closed] http://stackoverflow.com/questions/31875/is-there-a-simple-elegant-way-to-define-singletons-in-python define Singletons in Python closed There seem to be many ways to define Singletons in Python. Is there a consensus opinion.. the module which could not be instantiated repeatedly anyways. If you do wish to use a class there is no way of creating private..
Weighted random selection with and without replacement http://stackoverflow.com/questions/352670/weighted-random-selection-with-and-without-replacement sample share improve this question One of the fastest ways to make many with replacement samples from an unchanging list..
How do I check if a string is a number in Python? http://stackoverflow.com/questions/354038/how-do-i-check-if-a-string-is-a-number-in-python be parsed. C as an example hacks around this a number of ways. Python lays it out clearly and explicitly. I think your code..
Extending the User model with custom fields in Django http://stackoverflow.com/questions/44109/extending-the-user-model-with-custom-fields-in-django for authentication purposes . I've already seen a few ways to do it but can't decide on which one is the best. python..
How to install pip on windows? http://stackoverflow.com/questions/4750806/how-to-install-pip-on-windows answer uses the oficial method. There are also other ways You can use it inside a virtual environment which means it is..
Python string formatting: % vs. .format http://stackoverflow.com/questions/5082452/python-string-formatting-vs-format question... .format just seems more sophisticated in many ways. You can do stuff like re use arguments which you can't do with.. a variable or a tuple. You'd think the following would always work hi there s name yet if name happens to be 1 2 3 it will.. 1 2 3 it will throw a TypeError . To guarantee that it always prints you'd need to do hi there s name # supply the single..
Creating a singleton in python http://stackoverflow.com/questions/6760685/creating-a-singleton-in-python need to customize the singleton class definitions in other ways. Your singletons won't need multiple inheritance because the.. You say in one of the comments To me logging has always seemed a natural candidate for Singletons. You're absolutely.. As the various users are not changing the loggers in ways other users will care about there is not really shared state..
How do I check if a variable exists in Python? http://stackoverflow.com/questions/843277/how-do-i-check-if-a-variable-exists-in-python try myVar except NameError # Do something. Are there other ways without exceptions python exception variables share improve..
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