python Programming Glossary: animalWhat?䏭 the point of inheritance in Python? http://stackoverflow.com/questions/1020453/whats-the-point-of-inheritance-in-python your code will really check whether the input is an animal . Second and clearly more straightforward is Encapsulation another..
Local variables in Python nested functions http://stackoverflow.com/questions/12423614/local-variables-in-python-nested-functions import partial class Cage object def __init__ self animal self.animal animal def gotimes do_the_petting do_the_petting.. partial class Cage object def __init__ self animal self.animal animal def gotimes do_the_petting do_the_petting def get_petters.. class Cage object def __init__ self animal self.animal animal def gotimes do_the_petting do_the_petting def get_petters for..
How does polymorphism work in Python? http://stackoverflow.com/questions/2835793/how-does-polymorphism-work-in-python Python. But I put together the following test code class animal object empty animal class class dog animal empty dog class myDog.. together the following test code class animal object empty animal class class dog animal empty dog class myDog dog print myDog.__class__.. test code class animal object empty animal class class dog animal empty dog class myDog dog print myDog.__class__ is animal print..
How do I use Python's itertools.groupby()? http://stackoverflow.com/questions/773/how-do-i-use-pythons-itertools-groupby variable names from itertools import groupby things animal bear animal duck plant cactus vehicle speed boat vehicle school.. names from itertools import groupby things animal bear animal duck plant cactus vehicle speed boat vehicle school bus for.. 1 key print This will give you the output A bear is a animal. A duck is a animal. A cactus is a plant. A speed boat is a..
What?䏭 the point of inheritance in Python? http://stackoverflow.com/questions/1020453/whats-the-point-of-inheritance-in-python you have the following situation #include iostream class Animal public virtual void speak 0 class Dog public Animal void speak.. class Animal public virtual void speak 0 class Dog public Animal void speak std cout woff std endl class Cat public Animal void.. Animal void speak std cout woff std endl class Cat public Animal void speak std cout meow std endl void makeSpeak Animal a a.speak..
As a Java programmer learning Python, what should I look out for? [closed] http://stackoverflow.com/questions/2339371/as-a-java-programmer-learning-python-what-should-i-look-out-for inheritance for behavior not interfaces . Don't create an Animal class for Dog and Cat to inherit from just so you can have a..
How can I represent an 'Enum' in Python? http://stackoverflow.com/questions/36932/how-can-i-represent-an-enum-in-python 3.4 as described in PEP 435 . ie. from enum import Enum Animal Enum 'Animal' 'ant bee cat dog' or equivalently class Animals.. in PEP 435 . ie. from enum import Enum Animal Enum 'Animal' 'ant bee cat dog' or equivalently class Animals Enum ant 1.. Enum 'Animal' 'ant bee cat dog' or equivalently class Animals Enum ant 1 bee 2 cat 3 dog 4 In earlier versions one way of..
Practical example of Polymorphism http://stackoverflow.com/questions/3724110/practical-example-of-polymorphism Wikipedia example it is very helpful at a high level class Animal def __init__ self name # Constructor of the class self.name.. Subclass must implement abstract method class Cat Animal def talk self return 'Meow ' class Dog Animal def talk self.. class Cat Animal def talk self return 'Meow ' class Dog Animal def talk self return 'Woof Woof ' animals Cat 'Missy' Cat 'Mr...
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