I am making a class that i want to declare a variable which hold a function in it and i want to call them after i do some processing on some information.but i don't know how to use property decorator in this situation. i already have this code:
class MyClass:
def __init__(self):
self.callback = None
def run():
#do something here...
result = self.callback(result)
print(result)
def func1(result):
result = result ** 2
return result
def func2(result):
result = result ** 4
return result
class1 = MyClass()
class1.callback = func1
class1.run()
class1.callback = func2
class1.run()
my question is how i can use @property
and @property.setter
and @property.getter
decorator for self.callback in this code?
I based on this code don't see a need for properties
but here it is anyway.
class MyClass:
def __init__(self):
self.__callback = None
@property
def cb(self):
return self.__callback
@cb.setter
def cb(self, new_cb):
self.__callback = new_cb
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