How do I get an attribute from an object if I have the attribute name in a string?

Question

 class a :
     b = 10

I have a class \'a\' with attribute \'b\'.

  o = a()

I create a object \'o\' of class \'a\

Answer 1

Use the built-in getattr function:

getattr(o, v)

Answer 2

Are you looking for something like this?

getattr(o, v)