W dniu 23.12.2016 o 15:14, Ian Kelly pisze:
(...)
cls.added_in_init = 'test'
Man, you are awsome genius! Finally somebody was able to explain me what
is the power of __new__ and difference between __init__ !!!
So what I wanted to achieve was adding some new attributes to the class
instances (objects) like this:
########
#!/usr/bin/env python
class MetaClass(type):
# __init__ manipulation:
def __init__(cls, name, bases, dct):
cls.added_in_init = 'test'
super(MetaClass, cls).__init__(name, bases, dct)
class BaseClass(object):
__metaclass__ = MetaClass
class NewBaseClass(BaseClass):
def __init__(self):
self.inst_attr = self.added_in_init
print("Lets print attributes added in __init__ in base classes:")
b = NewBaseClass()
print(b.added_in_init)
print(b.inst_attr)
########
And finally it works!
Man I owe you a galaxy of thanks, because I was so frustrated! The
examples taken from internet never explained me it in so clearly like
you did!
Really, really thank you!!!
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