anaved

def qsort(data):
    if data==[]:
        return data
    pivot=data[0]
    less=qsort([x for x in data[1:] if x<pivot])
    great=qsort([x for x in data[1:] if x>=pivot])
    return less+[pivot]+great

anaved

def qsort2(data):
    if data==[]:
        return data
    mid=len(data)/2
    pivot=data.pop(mid)   
    less=qsort2(filter(lambda x:x<pivot,data))
    great=qsort2(filter(lambda x:x>=pivot,data))
    return less+[pivot]+great

anaved

class MyPropertyValidation(object):
    def __init__(self):
        self.__age = None

    @property
    def age(self):
        if not self.__age:
            raise ValueError("Age is None and needs to be set first.")
        return self.__age

anaved

class MyPropertyValidation(object):
    def __init__(self):
        self.__age = None

    @property
    def age(self):
        if not self.__age:
            raise ValueError("Age is None and needs to be set first.")
        return self.__age

anaved

class MyProperty(object):
    def __init__(self, name):
        self.__name = name

    @property
    def xname(self):
        return self.__name

    @xname.setter
    def xname(self, val):

anaved

class MyAbstractProperty(object):
    __metaclass__ = abc.ABCMeta

    @abc.abstractproperty
    def xname(self): pass


class MyAbstractPropertySubclass(MyAbstractProperty):
    
    @property

anaved

class MyFinalProperty(object):

    @property
    def name(self):
        return "John"

anaved

class MyOtherProperty(object):
    def __init__(self, name):
        self.name = name

    def getXName(self):
        return self.name

    def setXName(self, val):
        self.name = val

anaved

@memoize
def add_values( a, b ):
 return a+b

anaved

def decorator(func):
    """
    :param func:
    :return: func result after calling it with 1
    """
    return func(1)

#Below statement is equal to decorator( decoratee )
@decorator
def decoratee(number):