PYTHON

__dict__ python?

class DogClass:
    def __init__(self,name,color):
        self.name = name
        self.color = color
    
    def bark(self):
        if self.color == "black":
            return True
        else:
            return False
dc = DogClass('rudra','white')
print(dc.__dict__)
# Output: {'name': 'rudra', 'color': 'white'}

DogClass.__dict__

__dict__

shared variable
{'__module__': '__main__', 'class_var': 'shared variable', '__dict__': <attribute '__dict__' of 'Demo' objects>, '__weakref__': <attribute '__weakref__' of 'Demo' objects>, '__doc__': None}

python __dict__

# __dict__
class A:
    class_var = 1
    def __init__(self) -> None:
        self.a = 2
        self.b = 3

a = A()
print(a.__dict__.items())       
# dict_items([('a', 2), ('b', 3)])
print(A.__dict__.items())
# dict_items([('__module__', '__main__'), ('class_var', 1), 
# ('__init__', <function A.__init__ at 0x00000197277BE320>), 
# ('__dict__', <attribute '__dict__' of 'A' objects>), 
# ('__weakref__', <attribute '__weakref__' of 'A' objects>), ('__doc__', None)])