python – List attributes of an object

python – List attributes of an object

>>> class new_class():
...   def __init__(self, number):
...     self.multi = int(number) * 2
...     self.str = str(number)
... 
>>> a = new_class(2)
>>> a.__dict__
{multi: 4, str: 2}
>>> a.__dict__.keys()
dict_keys([multi, str])

You may also find pprint helpful.

dir(instance)
# or (same value)
instance.__dir__()
# or
instance.__dict__

Then you can test what type is with type() or if is a method with callable().

python – List attributes of an object

All previous answers are correct, you have three options for what you are asking

1. dir()

2. vars()

3. __dict__

>>> dir(a)
[__class__, __delattr__, __dict__, __dir__, __doc__, __eq__, __format__, __ge__, __getattribute__, __gt__, __hash__, __init__, __init_subclass__, __le__, __lt__, __module__, __ne__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__, __weakref__, multi, str]
>>> vars(a)
{multi: 4, str: 2}
>>> a.__dict__
{multi: 4, str: 2}