getattr python 3 code example

Example 1: getattr(A, command)(newSet)

class Person:
    age = 23
    name = "Adam"

person = Person()
print('The age is:', getattr(person, "age"))
print('The age is:', person.age)

Example 2: len python 3

len(list) # returns the length of a list, tuple, string, etc.