def __init__(self, username=None):
    '\n        Keyword args:\n            username (str): The username of the user.\n        '
    if (username is not None):
        self.username = username
Keyword args:
    username (str): The username of the user.
def __init__(self, username=None):
    '\n        Keyword args:\n            username (str): The username of the user.\n        '
    if (username is not None):
        self.username = username