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python Programming Glossary: mixinhttp://stackoverflow.com/questions/1061283/lt-instead-of-cmp to implement everything in terms of e.g. __lt__ with a mixin class or a metaclass or a class decorator if your taste runs.. __eq__ and __ne__ it should define them directly so the mixin's versions are not use for example that is the case for dict.. our way to prohibit things e.g. near equivalence between mixins and class decorators for some uses but it definitely does mean..
Differences between isinstance() and type() in python http://stackoverflow.com/questions/1549801/differences-between-isinstance-and-type-in-python compared to the classic Python alternative of mixin classes such as UserDict.DictMixin is that they make isinstance..
Rules of thumb for when to use operator overloading in python http://stackoverflow.com/questions/1552260/rules-of-thumb-for-when-to-use-operator-overloading-in-python so forth. Moreover the ABCs can provide your class with mixin functionality e.g. both Sequence and Mapping can provide __contains__..
How to add a timeout to a function in Python http://stackoverflow.com/questions/2196999/how-to-add-a-timeout-to-a-function-in-python be accompanied by a comment along the lines of # This is a mixin and we don't want arbitrary subclasses to have a namespace conflict..
http://stackoverflow.com/questions/222877/how-to-use-super-in-python without super . This includes common idioms like mixins interfaces abstract classes etc. This extends to code that.. later wanted to write a class that extended Child and a mixin their code would not work properly. share improve this answer..
Python - BaseHTTPServer.HTTPServer Concurrency & Threading http://stackoverflow.com/questions/2398144/python-basehttpserver-httpserver-concurrency-threading improve this question You can simply use the threading mixin using both of those classes to make it multithread It won't..
Printing all instances of a class http://stackoverflow.com/questions/328851/printing-all-instances-of-a-class but works with types over which you have no control. Use a mixin and weakrefs from collections import defaultdict import weakref..
Difference between class foo and class foo(object) in Python http://stackoverflow.com/questions/332255/difference-between-class-foo-and-class-fooobject-in-python This is bad for various styles of programming eg. using mixin classes . New style classes will treat this situation as A B..
Elegant ways to support equivalence (“equality”) in Python classes http://stackoverflow.com/questions/390250/elegant-ways-to-support-equivalence-equality-in-python-classes generic you can always break that functionality out into a mixin class and inherit it in classes where you want that functionality...
Authentication using any OpenID with Tipfy http://stackoverflow.com/questions/4851536/authentication-using-any-openid-with-tipfy OpenIdMixin OAuthMixin A class `tipfy.RequestHandler` mixin that implements Google OpenId OAuth authentication. and it has..
What is a mixin, and why are they useful? http://stackoverflow.com/questions/533631/what-is-a-mixin-and-why-are-they-useful is a mixin and why are they useful In Programming Python Mark Lutz mentions.. are they useful In Programming Python Mark Lutz mentions mixins . I'm from a C C C# background and I have not heard the term.. background and I have not heard the term before. What is a mixin Reading between the lines of this example which I've linked..
Private functions / Variables enforcement in python http://stackoverflow.com/questions/5559256/private-functions-variables-enforcement-in-python it's not encouraged to use double underscores except for mixin objects you can never know if someone wants to subclass your..
http://stackoverflow.com/questions/1061283/lt-instead-of-cmp if your taste runs that way . For example class ComparableMixin def __eq__ self other return not self other and not other self.. can define just __lt__ and multiply inherit from ComparableMixin after whatever other bases it needs if any . A class decorator.. the PEP for it you must currently implement it with a Mixin c if you like it class KeyedMixin def __lt__ self other return..
Can anyone help condense this Python code? http://stackoverflow.com/questions/11921320/can-anyone-help-condense-this-python-code are number of ways to do it class decorator metaclass Mixin. Common helper function def set_pyqtproperties klass properties.. value . The above assumes that QObject.__class__ is type . Mixin def properties_mixin classname properties #note create a new.. set_properties properties type classname Usage PropertiesMixin properties_mixin 'PropertiesMixin' 'display background' class..
Add class to Django label_tag() output http://stackoverflow.com/questions/414679/add-class-to-django-label-tag-output cases. If this is a task of high importance I'd create a Mixin that allows me to annotate the form fields with label classes..
Are Mixin class __init__ functions not automatically called in python? http://stackoverflow.com/questions/6098970/are-mixin-class-init-functions-not-automatically-called-in-python Mixin class __init__ functions not automatically called in python.. not automatically called in python I'd like to use a Mixin to always add some init functionality to my child classes which.. of these different API supplied base classes and the one Mixin which will always have the Mixin initialization code executed..
Tornado celery integration hacks http://stackoverflow.com/questions/8202282/tornado-celery-integration-hacks repeatedly did not look optimal to me. So I implemented a Mixin similar to your Scenario 1 using Unix Sockets. It notifies Tornado..
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