Commit 1259344e authored by BO ZHANG's avatar BO ZHANG 🏀
Browse files

update demo

parent fa3dff4b
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+2 −1
Original line number Original line Diff line number Diff line
@@ -66,9 +66,10 @@ class DemoClass:
    >>> a.say_hello()
    >>> a.say_hello()
    """
    """


    def __init__(self, first_name, last_name) -> None:
    def __init__(self, first_name: str, last_name: str) -> None:
        self.first_name = first_name
        self.first_name = first_name
        self.last_name = last_name
        self.last_name = last_name


    def say_hello(self) -> None:
    def say_hello(self) -> None:
        """111"""
        print("Hello, {} {}!".format(self.first_name, self.last_name))
        print("Hello, {} {}!".format(self.first_name, self.last_name))