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python Programming Glossary: passedWhat is a metaclass in Python? http://stackoverflow.com/questions/100003/what-is-a-metaclass-in-python using a function. # the metaclass will automatically get passed the same argument # that you usually pass to `type` def upper_attr.. returns it # while __init__ just initializes the object passed as parameter # you rarely use __new__ except when you want to..
http://stackoverflow.com/questions/13058458/python-list-index to pass lists around by reference. Normally variables are passed by value so they operate independently a 1 b a a 2 print b 1..
What is the difference between @staticmethod and @classmethod in Python? http://stackoverflow.com/questions/136097/what-is-the-difference-between-staticmethod-and-classmethod-in-python calls a method. The object instance a is implicitly passed as the first argument. a.foo 1 # executing foo __main__.A object.. the class of the object instance is implicitly passed as the first argument instead of self . a.class_foo 1 # executing.. self the object instance nor cls the class is implicitly passed as the first argument. a.static_foo 1 # executing static_foo..
http://stackoverflow.com/questions/2709821/python-self-explained way that makes the instance to which the method belongs be passed automatically but not received automatically the first parameter..
Short Description of Python Scoping Rules http://stackoverflow.com/questions/291978/short-description-of-python-scoping-rules is the context during execution when the function spam is passed somewhere else. And maybe lambda functions pass a bit differently..
*args and **kwargs? [duplicate] http://stackoverflow.com/questions/3394835/args-and-kwargs use args when you're not sure how many arguments might be passed to your function i.e. it allows you pass an arbitrary number.. arguments get values first and then everything else is passed to args and kwargs . The named arguments come first in the list...
What is the most “pythonic” way to iterate over a list in chunks? http://stackoverflow.com/questions/434287/what-is-the-most-pythonic-way-to-iterate-over-a-list-in-chunks I don't have control of the input or I'd have it passed in as a list of four element tuples. Currently I'm iterating..
Python: How do I pass a variable by reference? http://stackoverflow.com/questions/986006/python-how-do-i-pass-a-variable-by-reference documentation seems unclear about whether parameters are passed by reference or value and the following code produces the unchanged.. reference share improve this question Parameters are passed by value. The reason people are confused by the behaviour is.. are confused by the behaviour is twofold the parameter passed in is actually a reference to a variable but the reference is..
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