How to show instance attributes in sphinx doc?

Question

Is there any way to automatically show variables var1 and var2 and their init-values in sphinx documentation?

class MyClass:
    """    
    Description for class
    """

    def __init__(self, par1, par2):
       self.var1 = par1 * 2
       self.var2 = par2 * 2

    def method(self):
       pass

Answer 1

For Python 3.9+ dataclass style classes you can do

@dataclass
class MyClass:

    #: Nice vars!
    var1: int = 0

    #: Life is beautiful, remember to buy flowers for your wife
    var2: int = 0