How to get properties of object in python

Question

class ClassB:
    def __init__(self):
        self.b = "b"
        self.__b = "__b"

    @property
    def propertyB(self):
        return "B"

I know getattr,hasattr... can access the property. But why don't have the iterattr or listattr?

Expect result of ClassB object:

{'propertyB': 'B'}

Expect result of ClassB class:

['propertyB']

Thanks @juanpa.arrivillaga 's comment. vars(obj) and vars(obj.__class__) is different!

user_3705840 · Answer

Use the built-in vars as follows:

properties = []
for k,v in vars(ClassB).items():
    if type(v) is property:
        properties.append(k)

Using a list-comprehension:

>>> [k for k,v in vars(ClassB).items() if type(v) is property]
['propertyB']

user_7785383 · Answer

To list propeties of a python Class you can use __dict__

Example

>>> class C(object):
x = 4

>>> c = C()
>>> c.y = 5
>>> c.__dict__
{'y': 5}