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class decor python

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An7wan answered on April 6, 2022 Popularity 10/10 Helpfulness 2/10

answer class decor python

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class decor python

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# class decorator 
import random

# changes the properties of a function to a class instance
class Eliphant:
    def __init__(self,funct):
        self._funct = funct
        #all return values are storredin momory
        self._memory = []

    def __call__(self):
        returnvalue = self._funct()
        self._memory.append(returnvalue)
        return returnvalue

    def memory(self):
        return self._memory


@Eliphant

def random_odd():
    return random.choice([1,3,5,7,9])
print(random_odd())
print(random_odd.memory())
print(random_odd())
print(random_odd.memory())

Popularity 10/10 Helpfulness 2/10 Language python

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Tags: class decorator python

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Contributed on Oct 26 2022

An7wan

0 Answers Avg Quality 2/10

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# Here is an example from https://wiki.python.org/moin/PythonDecorators#Examples

@classmethod
def foo (arg1, arg2):
   ....
   
# https://wiki.python.org/moin/PythonDecoratorLibrary has more examples

Popularity 10/10 Helpfulness 2/10 Language python

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Tags: class-method class-meth

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Contributed on Apr 17 2022

CompSciGeek

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class decorator python

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# I dont know whether the term "class decorator" is referring to
# using decorators on a class or using a class as a decorator
# so heres both!

## Using a class as a decorator ##
class TestDecorator:

    # This is called when used, func is the function or class provided:
    def __init__(self, func): 
        def wrapper(message):
            print("Wrapper Calling: ", func(message))

        return wrapper

@TestDecorator
def abc(message):
    return message.upper()


## Using a decorator on a class ##
def TestDecorator(provided_class):
    print("Given class: ", provided_class)

    return provided_class

@TestDecorator
class abc: ...

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Contributed on Apr 06 2022

Orion

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python decorator class

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# Python program showing
# use of __call__() method
 
class MyDecorator:
    def __init__(self, function):
        self.function = function
     
    def __call__(self):
 
        # We can add some code
        # before function call
 
        self.function()
 
        # We can also add some code
        # after function call.
 
 
# adding class decorator to the function
@MyDecorator
def function():
    print("GeeksforGeeks")
 
function()

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Tags: class clas

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Contributed on Apr 23 2022

Delta Sierra

0 Answers Avg Quality 2/10

class decor python

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