Method __init__

example_code/item_056.py:80–81

(self, name, x, y)

print("Example 5")
class ImmutablePoint:
    def __init__(self, name, x, y):
        self.__dict__.update(name=name, x=x, y=y)

    def __setattr__(self, key, value):
        raise AttributeError("Immutable object: set not allowed")