Example of Python's parent __init__ with super (Python 2)

supers_init.py

class Person(object):
    def __init__(self, name):
        self.name = name


class Customer(Person):
    def __init__(self, name, credit):
        super(Customer, self).__init__(name)
        self.credit = credit

    def __str__(self):
        return "Name: %s, Credit: $ %.2f" % (self.name, self.credit)


c = Customer("John", 9)

print c