Class Attributes as Instance Attributes

class_attr_as_instance_attr.py

class FooBar:
    class_attr: str = "foo bar"

    def __init__(self, instance_attr: str):
        self.instance_attr = instance_attr


if __name__ == "__main__":
    foo = FooBar("foo")
    bar = FooBar("bar")

    # get value from init fooBar class
    print(foo.class_attr)

    # set class attributes value related to foo class
    foo.class_attr = "foo !!"
    # print current class attr value, it will print "foo !!"
    print(foo.class_attr)

    # check bar class attr value, and for this time value is still "foo bar"
    # this is weird ??
    print(bar.class_attr)